Landscaping Requirements, §§ 24-511—24-540
The purpose of these landscaping requirements is to underscore the importance landscape materials play in the responsible development of real property and overall enhancement of the community. The minimum landscape standards contained herein are intended to benefit the public welfare through improved aesthetics, preservation of green space, improved and/or maintained air quality and the reduction of storm water run off, glare, and heat build-up.
The minimum landscape standards contained herein shall apply to all developments except detached single-family and agricultural uses in the Town and previously approved and platted developments unless new development plan approval is being sought.
Under no circumstances shall any artificial plant be installed as part of the plantings required by this article. All plant materials required by this article shall be living and shall meet the additional requirements contained in this article.
In any case in which conflicts exist between the landscaping requirements of this article and the landscaping requirements of any other applicable town ordinances, the stricter standard shall apply.
All plant materials required by this article shall be free of disease, insects and/or damage and shall be correctly labeled indicating species at the time of the final inspection by the Town. The planting patterns of the plant material shall be staggered and mixed to avoid long, monotonous and repetitive edges, especially along roadways.
(a) Ground mounted heating and cooling units and above ground fuel tanks must be screened from the view from public streets and adjacent properties.
(b) All trash dumpsters, trash pads, loading areas, loading docks, building service areas, and outside storage areas shall be screened from the view from residentially zoned property or uses and shall be screened from the view from a public street. Such screening may be achieved by using a minimum six-foot high opaque screen consisting of material similar to the principal building.
(c) Vision clearance triangles shall be kept clear of landscaped materials greater than two (2) feet in height.
(d) All trees and scrubs must be planted a minimum of five (5) feet behind the right-of-way.
(e) Landscaping and screening.
(1) In all zoning districts, all developed uses shall provide a green or landscaped yard along all streets. Such yard shall be kept clear of all structures and storage. Such yard shall be at least eight (8) feet in depth along all streets measured from the street right-of-way. Except for driveways, the yard shall extend the entire frontage of the lot and along both streets in the case of a corner lot.
(2) Screening shall be provided on all peripheral lot lines where the adjacent property has a different land use. An opaque screen shall be installed and maintained and shall have a total height of not less than six (6) feet nor more than seven (7) feet. Where there is a difference in elevation on opposite sides of the screen, the height shall be measured from the highest elevation. A screen shall consist of one or more of the following types:
a. Walls. A wall shall consist of concrete, stone, brick, tile or similar type of masonry material, a minimum of eight (8) inches thick.
b. Berms. A berm may be banked on both sides or with one side banked toward the lot line with a retaining wall. A berm shall be not less than twenty (20) feet wide at the base, shall have an undulating contour and shall be sloped for ease of maintenance. It shall be constructed of earthen materials and shall be landscaped.
c. Planting. Plant materials, when used as a screen, shall consist of a mixture of compact evergreen plants and taller deciduous plants. They shall be of a kind and used in such a manner so as to provide screening, having a minimum width of three (3) feet within eighteen (18) months after initial installation. Plan materials shall not be limited to a maximum height. The building commissioner may require that either (i) or (ii) above shall be installed if, after eighteen (18) months following installation, plant materials have not formed an opaque screen or if an opaque screen is not maintained.
d. Any landscaped area shall be separated from an adjacent vehicular area by a wall or curb at least six (6) inches higher than the adjacent vehicular area.
e. Landscaping shall be limited to a height of not more than three (3) feet within twenty (20) feet of the point of intersection of two (2) or more vehicular traffic ways, driveways or streets.
f. Underground sprinkling facilities shall be provided for all landscaped area.
g. Required landscaping shall be maintained in a neat, clean and healthy condition. This shall include proper pruning, mowing of lawns, weeding, removal of litter, fertilizing, replacement of plants as necessary, and the regular watering of all plants.
h. Existing topographic patterns shall be preserved, except where modifications will specifically contribute to increased utility of the site, and/or enhancement of the site.
i. All open automobile parking areas containing more than four (4) parking spaces shall be effectively screened on each side adjoining or fronting on any residential property. Wheelstops of masonry, steel, or heavy timber shall be placed not nearer than five (5) feet from the street line in districts where a front yard is not required, or from side lot lines.
j. A plan of screening and landscape development shall, where required, be submitted with the preliminary plat of a subdivision or land use application for a building.
(3) In addition to the aforementioned screening discussion, the following fence information shall apply:
a. Definitions.
Fence. A structure or tree or shrub hedge which is a decoration or barrier and used as a landscape decoration boundary or other means of protection or confinement.
Open fence. A fence including gates, which has for each one foot wide segment extending over the entire length and height of the fence, fifty (50) percent of the surface area in open spaces which afford a direct view through the fence.
Solid fence. A fence including gates which conceals from view from adjoining properties, streets, or alleys, activities conducted behind it.
F denotes front yards and side yards adjoining streets.
S denotes interior side yards.
R denotes rear yards.
b. Regulations. The fences and heights are allowed in each district as follows:
1. Open fences located in:
a. Agriculture districts, not more than eight (8) feet in height. (FSR)
b. Residence districts, not more than six (6) feet in height. (SR)
c. Residence districts, not more than four (4) feet in height. (F)
d. Business and manufacturing districts, not more than eight (8) feet in height. (SR)
2. Solid fences located in:
a. Agriculture districts, not more than eight (8) feet in height. (SR)
b. Residence districts, not more than six (6) feet in height. (SR)
c. Business districts, not more than eight (8) feet in height. (SR)
d. Manufacturing districts, not more than eight (8) feet in height. (SR)
c. Fence materials shall be approved by Plan Commission at the time of development plan approval.
d. Chain link fence is prohibited when adjacent to an existing residence or residential subdivision unless a solid buffer is provided on the residential side of the chain link fence.
(a) A landscape plan is required for each lot within a proposed development. It is recommended that the landscape plan be prepared by a landscape architect, nurseryman, or other professional experienced in landscape design and the installation and care of plant materials.
(b) All landscape plans submitted for approval as a component of a required development plan shall show the entire zoning lot to scale on twenty-four (24) inch × thirty-six (36) inch sheets unless the Town Manager allows otherwise and shall contain the following information:
(1) The location and dimension of all existing and proposed structures, parking lots and drives, roadways and right-of-way, sidewalks, bicycle paths, ground signs, refuse disposal areas, bicycle parking areas, freestanding electrical equipment, recreation facilities, utility lines and easements, freestanding structural features, and other landscape improvements, such as earth berms, walls fences, screened, sculptures, fountains, street furniture, lights, and courts or paved areas;
(2) The name and address of the owner, developer, and plan preparer, the date the plan was prepared, scale, and north arrow;
(3) The location, quantity, size, and botanical and common name of all proposed planting materials;
(4) The locations, size, and common name of existing trees and individual shrubs, areas of dense trees or shrubs, and other natural features, indicating which are to be preserved and which are to be removed;
(5) The approximate location and generic identification of existing structures and plant materials within the yard of adjoining properties;
(6) Existing and proposed grading of the site, including proposed berming, indicating contours at not more than two-foot intervals;
(7) Specifications of the type and boundaries of all proposed vegetative ground cover;
(8) Design of fences and all other accessory structures;
(9) The location of barriers to be placed at or beyond the drip line of any trees to be preserved, and the type of material to be used for the barrier;
(10) Planting and installation details as necessary to ensure conformance with all required standards;
(11) Details indicating specific grading measures or other protective devices where trees are to be preserved in areas of cut and fill; and
(12) A tabulation clearly displaying the relevant statistical information necessary for the Plan Commission to evaluate compliance with the provisions of this chapter.
(c) No construction activity of any kind shall take place within the area defined by the drip-line of any vegetation that is to be retained and counted as fulfilling these requirements. In the event that said retained vegetation ceases to be living, it shall be replaced with plantings that conform to the American Standard for Nursery Stock, (ANSI Z60.1-2004), published May 12, 2004 by the American Nursery and Landscape Association, 1000 Vermont Avenue, NW, Suite 300, Washington, DC 20005 incorporated herein by reference, as amended and supplemented. Plantings shall also conform to hardiness zone 5 standards of the United States Department of Agriculture (USDA), Miscellaneous Publication No. 1475, issued January 1990, incorporated herein by reference, as amended and supplemented. The map is available through the USDA and other cooperative extensions. A web-based interactive Plant Hardiness Zone Map (2001 U.S. National Arboretum "Web Version" of the USDA Plant Hardiness Zone Map) can be found in the United States National Arboretum website at http://www.usna.usda.gov/Hardzone/ushzmap.html.
(d) All new trees required to be planted by this article shall be measured as follows:
(1) All shade trees proposed to be used in accordance with any landscaping plan shall at the time of planting be a minimum of eight (8) to ten (10) feet in overall height and have a minimum trunk diameter, twelve (12) inches above the ground, of two and one-half (2½) inches. They should be of a variety which will attain an average mature spread greater than twenty (20) feet.
(2) All evergreen trees shall be a minimum of five (5) feet in height at the time of planting, measured from the top of the rootball.
(3) All shrubs shall be a minimum of eighteen (18) inches in height at the time of planting, measured from the top of the rootball.
(4) Landscaping materials selected should be appropriate to local growing and climatic conditions. Wherever appropriate, existing trees should be conserved and integrated into the landscaping plan.
(e) Earth mounds and berms shall be physical barriers that block or screen the view similar to a hedge, fence or wall. Mounds shall be constructed with proper and adequate plant material to prevent erosion. A difference in elevation between areas requiring screening does not constitute an existing earth mound and shall not be considered as fulfilling any screening requirement. Where mounds are to be moved, the maximum permitted slope is 3:1 (run:rise).
(f) Grass shall be planted in species normally grown as permanent lawns in northern Indiana. In swales or other areas subject to erosion, solid sod, an erosion reducing net or suitable mulch shall be used.
(a) Generally. All purposed landscape materials should complement the form of existing trees and plantings. Light, water, soil conditions, and on-going maintenance requirements should be considered in selecting plant materials. Generally, design standards shall assure that the layout of the development harmonizes with existing plans affecting the development and its surrounding area and shall be in conformity with the comprehensive plan for the development of the entire area.
(b) Vehicle overhang. Parked vehicles may hang over the landscaped area up to two and one-half (2½) feet. In no instance shall this overhang be counted as part of the required parking space area.
(c) Groundcover. All areas not landscaped with hedges, walls, or trees shall be provided with grass or other acceptable vegetative ground cover. In no case shall any required landscaping area be covered with rock, mulch, or other non-living material. However, this provision shall not be interpreted to prohibit the placement of mulch around plantings.
(d) Street trees. Shade trees shall be planted along all streets within the rights-of-way, parallel to the street. Species, size, and installation shall be per the standards of the Town. Allowable species are listed in Appendix I, Tree Planting Species.
(e) Bicycle and pedestrian access. The development plan shall include specific provisions for incorporating pedestrian and bicycle access, circulation and amenities into the development. Such bicycle and pedestrian access considerations shall include linking pedestrian and bicycle facilities to adjacent development, the overall U.S. 41 corridor, and, the Town's overall system of bicycle and pedestrian trails and routes.
(f) Protection of existing tree. Sites with existing trees or stands of trees should make reasonable efforts to protect and incorporate them into the overall site design. The landscape plan must preserve not less than seventy (70) percent of all trees that are:
(1) Nine (9) inches diameter at breast height or larger; and
(2) Located within the greenbelt, planting strips, and perimeter buffering.
(g) Public art. Public art that is included as part of a development plan shall be displayed in a location that is visually accessible to the public and visible from public right-of-way.
(a) The requirements of this article shall be applicable to buffer yards required elsewhere in town ordinances, as well as parking lots. Bufferyards that are intended to physically separate and visually screen adjacent land uses that are not fully compatible must be a solid, opaque screen of at least six (6) feet in height. Plants used exclusively for screening must reach a minimum height of forty-eight (48) inches within three (3) years of installation, and be at least twenty-four (24) inches tall when planted.
(b) Residential buffer. A fifteen-foot landscaped and maintained front yard area, composed of trees not less than two and one-half (2½) inches diameter and spaced fifty (50) feet on center, shall be provided next to existing residences or platted residential subdivisions unless otherwise determined by the Town Manager or unless otherwise approved by the Board of Zoning Appeals.
(c) Side and rear landscaped yards. A landscaped and maintained yard area shall be provided, including a solid visual buffer or screen of at least five (5) feet in height. The width shall be as follows:
(1) Next to existing residences or a platted residential zoned development: Forty (40) feet.
(2) Next to undeveloped residential zoning districts: Thirty (30) feet.
(3) Next to commercial zoning districts or developments: Fifteen (15) feet.
(4) Next to industrial zoning districts or developments: Five (5) feet.
No fence, wall, hedge, or shrub planting which obstructs sight lines at elevations between two (2) and (6) feet above the street, shall be placed or permitted to remain on any corner lot within the triangular area formed by the street property lines, or in the case of a rounded property corner, from the intersection of the street lines extended. The same sightline limitations shall apply to any lot within ten (10) feet from the intersection of a street-line with the edge of a driveway, pavement, or alley line.
Landscaping shall be required on each lot based on the use of that lot as provided in subsection (4).
(1) Mixed use properties. Where a lot is occupied by a combination of the land uses listed in the Site Interior Plantings Requirements Table, only the planting consistent with the requirements for the land use that would result in the most landscaping is required.
(2) Tree locations. All required trees may be located in clusters or dispersed throughout the yard.
(3) Yard calculations. For the purpose of this article, the yard shall mean all areas of the property not covered with structures, parking areas or other hard surfaces. Other areas required to be landscaped by this article and required bufferyards shall not be included in the calculation of yard area.
(4) Site Interior Planting Requirements Table is as follows:
For this land use type: | 1 deciduous, evergreen or ornamental tree shall be required for every... |
Multi-family residential | 750 square feet of yard area |
Commercial | 750 square feet of yard area |
Institutional | 1,000 square feet of yard area |
Industrial | 2,500 square feet of yard area |
(a) Landscaping shall be designed in accordance with the adopted landscaping style and species palette established for the Town center by the Plan Commission.
(b) The front yard setback will be landscaped with shade trees, low shrubs, planting beds and grass or ground cover, as approved by the Town.
(c) Alternatively, up to fifty (50) percent of the front yard setback may be paved with decorative pavers to allow seating areas or outdoor tables, which areas shall be surrounded by low shrubs or planting beds.
(d) On-site parking lots or structured parking adjacent to a public street must be separated from the street right-of-way with a minimum six (6) feet landscaped strip containing shade trees and shrubs or low fences/walls up to four (4) feet high.
A landscaped and maintained yard area shall be provided adjacent to the front of the building which is equal to an area that runs the entire length of the front of the building and the depth shall be a distance of not less than twenty-five (25) percent of the height of the building.
(a) The front yard setback will be landscaped with shade trees, low shrubs, planting beds and/or grass or ground cover as approved by the Town.
(b) Fences are not allowed in the front setback area.
(a) Greenbelt.
(1) The greenbelt along U.S. Highway 41 shall be a minimum of thirty (30) feet in width and landscaped per the requirements of this section 24-525.
(2) The greenbelt shall be unoccupied except for plant material, steps, walks, terraces, bike paths, lighting standards, signs, and other similar structures excluding private parking areas. Mounding and other innovative landscaping treatments are to be encouraged in this area.
(3) A base-planting unit for each one hundred (100) linear foot increment of the greenbelt shall be required as follows:
a. Five (5) shade trees;
b. Three (3) ornamental trees; and
c. Fifteen (15) shrubs or three (3) evergreen trees;
(b) Planting strip.
(1) A planting strip with a minimum width of ten (10) feet shall be provided adjacent to any collector or arterial street or parkway right-of-way within the U.S. 41 highway overlay district.
(2) Adjacent to an entry drive: Minimum width ten (10) feet.
(3) Adjacent to any parking area: Minimum width as follows:
a. Five (5) feet wide when adjacent to nonresidential zoned property.
b. Fifteen (15) feet wide when adjacent to residential use or zoned property.
(4) The planting strip shall be unoccupied except for plant material, steps, terraces, driveway, and pathway crossings, lighting standards, signs, benches, and other similar structures.
(5) The base planting unit for planting strips shall be as follows:
a. Adjacent to parallel collector, arterial roadways, and adjacent to entry drives: For each one hundred (100) linear foot increment:
1. Three (3) shade trees;
2. Two (2) ornamental trees; and
3. Ten (10) shrubs.
b. Adjacent to parking areas: same as required by section 24-519.
(c) Planting adjacent to buildings along U.S. 41 Highway.
(1) A planting area equal to an area measuring twenty-five (25) feet in depth by the width of the front of the building plus twenty (20) feet (to extend ten (10) feet out on both sides) shall be installed along building facades that face U.S. 41 Highway.
(2) A planting area equal to an area ten (10) feet in depth by the remaining sides of the building shall be installed on all other sides of the building(s).
(3) Sidewalks up to eight (8) feet in width may be permitted in these areas, but shall not occupy the entire planting area on any side of a building.
(4) If an approach driveway or sidewalk cuts into a planting area, the area displaced by the driveway or sidewalk shall be added to the building perimeter planting.
(5) These adjacent planting areas need not be rectangular in shape as long as the required amount of space is landscaped. Innovative and original designs are encouraged.
(d) Planting within parking lots. A minimum of one shade tree and five (5) shrubs shall be planted within each parking lot for every nine (9) spaces provided, or not less than eighteen (18) trees per acre of parking. See section 24-521(4) for minimum planting area requirements.
(e) Side yard and rear yard landscaping. Planting shall be provided on a minimum of 15% of side yard and rear yard.
(f) Greenbelt buffers. Greenbelt buffers shall be established within required side and rear yards pursuant to section 24-519.
(g) Total landscaping required. Inclusive of the greenbelt, the planting adjacent to the buildings, the greenbelt buffers, planting strip, and the planting within parking lots, a minimum of fifteen (15) percent of the project area shall be landscaped.
(a) Parking lot perimeter. All parking lots, including parking spaces, interior drives, and loading/unloading areas, shall be separated from all thoroughfare plan recommended street rights-of-way by a landscaping area that is a minimum of ten (10) feet in width. The landscape area shall be planted either of the following options or a combination of both:
(1) Trees and shrubs. A minimum of one tree shall be provided for every two hundred fifty (250) square feet of landscaped area. The trees may be a combination of deciduous, evergreen, and ornamental trees. In addition, a minimum of one shrub shall be provided for every one hundred (100) square feet of landscaped area.
(2) Landscape berm. A landscaped berm that is a minimum of three (3) feet in height shall be provided along the length of the landscaped area. A minimum of one shrub shall be provided for every five (5) linear feet of berm.
(b) Parking lot interior requirements. To help reduce excessive heat buildup and emissions from large areas of hard surfacing, landscape areas must be provided within parking lots as follows:
(1) Landscaped areas required: Landscape islands with a surface area equal to five (5) percent of the area of the paved surface, including all parking spaces, interior drives, loading docks, drop-of/pick-up lanes, and access drives beyond the right-of-way shall be provided in all parking lots.
(2) Landscaped area standards: The required landscape areas shall meet the following minimum requirements:
a. All required landscaped areas shall consist of curbed islands or peninsulas that are surrounded on at least two (2) sides by pavement;
b. Landscaping on the perimeter of the parking lots shall not be counted toward complying this requirement;
c. Landscape islands must be located on a lot line that is immediately adjacent to another commercial lot while at the same time leaving space for vehicular and pedestrian access between adjacent commercial lots;
d. A minimum of one deciduous tree shall be provided for two hundred (200) square feet of landscaped area required; and
e. A landscaped island shall be provided at the end of every twenty (20) parking spaces or one hundred (100) linear feet, whichever is less.
(a) Generally. Trees, vegetation, irrigation systems, fences, walls, and other landscape elements are considered elements of a project in the same manner as parking and other site details. The owner of the property shall be responsible for the continuous proper maintenance of all landscaping materials, and shall keep them free from refuse and in good repair at all times. The owner of the property shall either remove all debris prior to mowing of the landscaped areas or shall bag as the mowing activity occurs so as to not discharge debris onto the neighboring properties.
(b) Installation. All required landscaping shall be installed prior to the issuance of a certificate of occupancy by the Town. If it is not possible to install the required landscaping because of weather conditions, the property owner shall post a bond for an amount equal to the total cost of the required landscaping prior to the issuance of the temporary certificate of occupancy. The temporary certificate of occupancy shall expire within six (6) months and shall not be renewed unless the property owner demonstrates to the Town Manager that failure to comply was due to unique circumstances.
(c) Maintenance. It shall be the responsibility of the owners to insure proper maintenance of the landscaping in accordance with the standards set by this article, including, but is not limited to, providing appropriate irrigation systems, replacing dead plantings with identical varieties or a suitable substitute approved by the Town, and keeping the area free of refuse and debris.
(d) Replacement of landscaping materials. All unhealthy or dead plant material shall be replaced by the next planting season. Other required landscape material that becomes defective shall be replaced or repaired within three (3) months of the occurrence of the defect.
(e) Trimming plant material. Landscape materials are intended to grow, spread, and mature over time. Landscape materials used to fulfill requirements of this chapter may not be pruned or otherwise treated so as to reduce overall height or level of opacity below the minimum requirements. Pruning, limbing-up, topping, and other inhibiting measures including removal may only be practiced to insure the public safety, to maintain a neat and attractive appearance, and to preserve the relative health of the material involved.
(f) Changes after approval. No landscaping which has been approved by the Plan Commission may later be altered, eliminated, or sacrificed without first obtaining further Plan Commission approval.
(g) Inspection. The Town by its duly authorized representatives shall have the authority to visit any lot to verify compliance with the landscaping requirements.
All grading or change of grade in any subdivision or building area of the Town shall be in conformance with the grade level established by the Town for the approved building, storm water discharge, and the health, welfare, and safety of the residents of the Town. No grading will be permitted so as to interfere with storm water drainage as established by the Town ordinances or to divert discharges of water or other substances. Any grading on building property other than the levels established by the Town ordinance shall require a land use permit.
Landscaping Requirements, §§ 24-511—24-540
The purpose of these landscaping requirements is to underscore the importance landscape materials play in the responsible development of real property and overall enhancement of the community. The minimum landscape standards contained herein are intended to benefit the public welfare through improved aesthetics, preservation of green space, improved and/or maintained air quality and the reduction of storm water run off, glare, and heat build-up.
The minimum landscape standards contained herein shall apply to all developments except detached single-family and agricultural uses in the Town and previously approved and platted developments unless new development plan approval is being sought.
Under no circumstances shall any artificial plant be installed as part of the plantings required by this article. All plant materials required by this article shall be living and shall meet the additional requirements contained in this article.
In any case in which conflicts exist between the landscaping requirements of this article and the landscaping requirements of any other applicable town ordinances, the stricter standard shall apply.
All plant materials required by this article shall be free of disease, insects and/or damage and shall be correctly labeled indicating species at the time of the final inspection by the Town. The planting patterns of the plant material shall be staggered and mixed to avoid long, monotonous and repetitive edges, especially along roadways.
(a) Ground mounted heating and cooling units and above ground fuel tanks must be screened from the view from public streets and adjacent properties.
(b) All trash dumpsters, trash pads, loading areas, loading docks, building service areas, and outside storage areas shall be screened from the view from residentially zoned property or uses and shall be screened from the view from a public street. Such screening may be achieved by using a minimum six-foot high opaque screen consisting of material similar to the principal building.
(c) Vision clearance triangles shall be kept clear of landscaped materials greater than two (2) feet in height.
(d) All trees and scrubs must be planted a minimum of five (5) feet behind the right-of-way.
(e) Landscaping and screening.
(1) In all zoning districts, all developed uses shall provide a green or landscaped yard along all streets. Such yard shall be kept clear of all structures and storage. Such yard shall be at least eight (8) feet in depth along all streets measured from the street right-of-way. Except for driveways, the yard shall extend the entire frontage of the lot and along both streets in the case of a corner lot.
(2) Screening shall be provided on all peripheral lot lines where the adjacent property has a different land use. An opaque screen shall be installed and maintained and shall have a total height of not less than six (6) feet nor more than seven (7) feet. Where there is a difference in elevation on opposite sides of the screen, the height shall be measured from the highest elevation. A screen shall consist of one or more of the following types:
a. Walls. A wall shall consist of concrete, stone, brick, tile or similar type of masonry material, a minimum of eight (8) inches thick.
b. Berms. A berm may be banked on both sides or with one side banked toward the lot line with a retaining wall. A berm shall be not less than twenty (20) feet wide at the base, shall have an undulating contour and shall be sloped for ease of maintenance. It shall be constructed of earthen materials and shall be landscaped.
c. Planting. Plant materials, when used as a screen, shall consist of a mixture of compact evergreen plants and taller deciduous plants. They shall be of a kind and used in such a manner so as to provide screening, having a minimum width of three (3) feet within eighteen (18) months after initial installation. Plan materials shall not be limited to a maximum height. The building commissioner may require that either (i) or (ii) above shall be installed if, after eighteen (18) months following installation, plant materials have not formed an opaque screen or if an opaque screen is not maintained.
d. Any landscaped area shall be separated from an adjacent vehicular area by a wall or curb at least six (6) inches higher than the adjacent vehicular area.
e. Landscaping shall be limited to a height of not more than three (3) feet within twenty (20) feet of the point of intersection of two (2) or more vehicular traffic ways, driveways or streets.
f. Underground sprinkling facilities shall be provided for all landscaped area.
g. Required landscaping shall be maintained in a neat, clean and healthy condition. This shall include proper pruning, mowing of lawns, weeding, removal of litter, fertilizing, replacement of plants as necessary, and the regular watering of all plants.
h. Existing topographic patterns shall be preserved, except where modifications will specifically contribute to increased utility of the site, and/or enhancement of the site.
i. All open automobile parking areas containing more than four (4) parking spaces shall be effectively screened on each side adjoining or fronting on any residential property. Wheelstops of masonry, steel, or heavy timber shall be placed not nearer than five (5) feet from the street line in districts where a front yard is not required, or from side lot lines.
j. A plan of screening and landscape development shall, where required, be submitted with the preliminary plat of a subdivision or land use application for a building.
(3) In addition to the aforementioned screening discussion, the following fence information shall apply:
a. Definitions.
Fence. A structure or tree or shrub hedge which is a decoration or barrier and used as a landscape decoration boundary or other means of protection or confinement.
Open fence. A fence including gates, which has for each one foot wide segment extending over the entire length and height of the fence, fifty (50) percent of the surface area in open spaces which afford a direct view through the fence.
Solid fence. A fence including gates which conceals from view from adjoining properties, streets, or alleys, activities conducted behind it.
F denotes front yards and side yards adjoining streets.
S denotes interior side yards.
R denotes rear yards.
b. Regulations. The fences and heights are allowed in each district as follows:
1. Open fences located in:
a. Agriculture districts, not more than eight (8) feet in height. (FSR)
b. Residence districts, not more than six (6) feet in height. (SR)
c. Residence districts, not more than four (4) feet in height. (F)
d. Business and manufacturing districts, not more than eight (8) feet in height. (SR)
2. Solid fences located in:
a. Agriculture districts, not more than eight (8) feet in height. (SR)
b. Residence districts, not more than six (6) feet in height. (SR)
c. Business districts, not more than eight (8) feet in height. (SR)
d. Manufacturing districts, not more than eight (8) feet in height. (SR)
c. Fence materials shall be approved by Plan Commission at the time of development plan approval.
d. Chain link fence is prohibited when adjacent to an existing residence or residential subdivision unless a solid buffer is provided on the residential side of the chain link fence.
(a) A landscape plan is required for each lot within a proposed development. It is recommended that the landscape plan be prepared by a landscape architect, nurseryman, or other professional experienced in landscape design and the installation and care of plant materials.
(b) All landscape plans submitted for approval as a component of a required development plan shall show the entire zoning lot to scale on twenty-four (24) inch × thirty-six (36) inch sheets unless the Town Manager allows otherwise and shall contain the following information:
(1) The location and dimension of all existing and proposed structures, parking lots and drives, roadways and right-of-way, sidewalks, bicycle paths, ground signs, refuse disposal areas, bicycle parking areas, freestanding electrical equipment, recreation facilities, utility lines and easements, freestanding structural features, and other landscape improvements, such as earth berms, walls fences, screened, sculptures, fountains, street furniture, lights, and courts or paved areas;
(2) The name and address of the owner, developer, and plan preparer, the date the plan was prepared, scale, and north arrow;
(3) The location, quantity, size, and botanical and common name of all proposed planting materials;
(4) The locations, size, and common name of existing trees and individual shrubs, areas of dense trees or shrubs, and other natural features, indicating which are to be preserved and which are to be removed;
(5) The approximate location and generic identification of existing structures and plant materials within the yard of adjoining properties;
(6) Existing and proposed grading of the site, including proposed berming, indicating contours at not more than two-foot intervals;
(7) Specifications of the type and boundaries of all proposed vegetative ground cover;
(8) Design of fences and all other accessory structures;
(9) The location of barriers to be placed at or beyond the drip line of any trees to be preserved, and the type of material to be used for the barrier;
(10) Planting and installation details as necessary to ensure conformance with all required standards;
(11) Details indicating specific grading measures or other protective devices where trees are to be preserved in areas of cut and fill; and
(12) A tabulation clearly displaying the relevant statistical information necessary for the Plan Commission to evaluate compliance with the provisions of this chapter.
(c) No construction activity of any kind shall take place within the area defined by the drip-line of any vegetation that is to be retained and counted as fulfilling these requirements. In the event that said retained vegetation ceases to be living, it shall be replaced with plantings that conform to the American Standard for Nursery Stock, (ANSI Z60.1-2004), published May 12, 2004 by the American Nursery and Landscape Association, 1000 Vermont Avenue, NW, Suite 300, Washington, DC 20005 incorporated herein by reference, as amended and supplemented. Plantings shall also conform to hardiness zone 5 standards of the United States Department of Agriculture (USDA), Miscellaneous Publication No. 1475, issued January 1990, incorporated herein by reference, as amended and supplemented. The map is available through the USDA and other cooperative extensions. A web-based interactive Plant Hardiness Zone Map (2001 U.S. National Arboretum "Web Version" of the USDA Plant Hardiness Zone Map) can be found in the United States National Arboretum website at http://www.usna.usda.gov/Hardzone/ushzmap.html.
(d) All new trees required to be planted by this article shall be measured as follows:
(1) All shade trees proposed to be used in accordance with any landscaping plan shall at the time of planting be a minimum of eight (8) to ten (10) feet in overall height and have a minimum trunk diameter, twelve (12) inches above the ground, of two and one-half (2½) inches. They should be of a variety which will attain an average mature spread greater than twenty (20) feet.
(2) All evergreen trees shall be a minimum of five (5) feet in height at the time of planting, measured from the top of the rootball.
(3) All shrubs shall be a minimum of eighteen (18) inches in height at the time of planting, measured from the top of the rootball.
(4) Landscaping materials selected should be appropriate to local growing and climatic conditions. Wherever appropriate, existing trees should be conserved and integrated into the landscaping plan.
(e) Earth mounds and berms shall be physical barriers that block or screen the view similar to a hedge, fence or wall. Mounds shall be constructed with proper and adequate plant material to prevent erosion. A difference in elevation between areas requiring screening does not constitute an existing earth mound and shall not be considered as fulfilling any screening requirement. Where mounds are to be moved, the maximum permitted slope is 3:1 (run:rise).
(f) Grass shall be planted in species normally grown as permanent lawns in northern Indiana. In swales or other areas subject to erosion, solid sod, an erosion reducing net or suitable mulch shall be used.
(a) Generally. All purposed landscape materials should complement the form of existing trees and plantings. Light, water, soil conditions, and on-going maintenance requirements should be considered in selecting plant materials. Generally, design standards shall assure that the layout of the development harmonizes with existing plans affecting the development and its surrounding area and shall be in conformity with the comprehensive plan for the development of the entire area.
(b) Vehicle overhang. Parked vehicles may hang over the landscaped area up to two and one-half (2½) feet. In no instance shall this overhang be counted as part of the required parking space area.
(c) Groundcover. All areas not landscaped with hedges, walls, or trees shall be provided with grass or other acceptable vegetative ground cover. In no case shall any required landscaping area be covered with rock, mulch, or other non-living material. However, this provision shall not be interpreted to prohibit the placement of mulch around plantings.
(d) Street trees. Shade trees shall be planted along all streets within the rights-of-way, parallel to the street. Species, size, and installation shall be per the standards of the Town. Allowable species are listed in Appendix I, Tree Planting Species.
(e) Bicycle and pedestrian access. The development plan shall include specific provisions for incorporating pedestrian and bicycle access, circulation and amenities into the development. Such bicycle and pedestrian access considerations shall include linking pedestrian and bicycle facilities to adjacent development, the overall U.S. 41 corridor, and, the Town's overall system of bicycle and pedestrian trails and routes.
(f) Protection of existing tree. Sites with existing trees or stands of trees should make reasonable efforts to protect and incorporate them into the overall site design. The landscape plan must preserve not less than seventy (70) percent of all trees that are:
(1) Nine (9) inches diameter at breast height or larger; and
(2) Located within the greenbelt, planting strips, and perimeter buffering.
(g) Public art. Public art that is included as part of a development plan shall be displayed in a location that is visually accessible to the public and visible from public right-of-way.
(a) The requirements of this article shall be applicable to buffer yards required elsewhere in town ordinances, as well as parking lots. Bufferyards that are intended to physically separate and visually screen adjacent land uses that are not fully compatible must be a solid, opaque screen of at least six (6) feet in height. Plants used exclusively for screening must reach a minimum height of forty-eight (48) inches within three (3) years of installation, and be at least twenty-four (24) inches tall when planted.
(b) Residential buffer. A fifteen-foot landscaped and maintained front yard area, composed of trees not less than two and one-half (2½) inches diameter and spaced fifty (50) feet on center, shall be provided next to existing residences or platted residential subdivisions unless otherwise determined by the Town Manager or unless otherwise approved by the Board of Zoning Appeals.
(c) Side and rear landscaped yards. A landscaped and maintained yard area shall be provided, including a solid visual buffer or screen of at least five (5) feet in height. The width shall be as follows:
(1) Next to existing residences or a platted residential zoned development: Forty (40) feet.
(2) Next to undeveloped residential zoning districts: Thirty (30) feet.
(3) Next to commercial zoning districts or developments: Fifteen (15) feet.
(4) Next to industrial zoning districts or developments: Five (5) feet.
No fence, wall, hedge, or shrub planting which obstructs sight lines at elevations between two (2) and (6) feet above the street, shall be placed or permitted to remain on any corner lot within the triangular area formed by the street property lines, or in the case of a rounded property corner, from the intersection of the street lines extended. The same sightline limitations shall apply to any lot within ten (10) feet from the intersection of a street-line with the edge of a driveway, pavement, or alley line.
Landscaping shall be required on each lot based on the use of that lot as provided in subsection (4).
(1) Mixed use properties. Where a lot is occupied by a combination of the land uses listed in the Site Interior Plantings Requirements Table, only the planting consistent with the requirements for the land use that would result in the most landscaping is required.
(2) Tree locations. All required trees may be located in clusters or dispersed throughout the yard.
(3) Yard calculations. For the purpose of this article, the yard shall mean all areas of the property not covered with structures, parking areas or other hard surfaces. Other areas required to be landscaped by this article and required bufferyards shall not be included in the calculation of yard area.
(4) Site Interior Planting Requirements Table is as follows:
For this land use type: | 1 deciduous, evergreen or ornamental tree shall be required for every... |
Multi-family residential | 750 square feet of yard area |
Commercial | 750 square feet of yard area |
Institutional | 1,000 square feet of yard area |
Industrial | 2,500 square feet of yard area |
(a) Landscaping shall be designed in accordance with the adopted landscaping style and species palette established for the Town center by the Plan Commission.
(b) The front yard setback will be landscaped with shade trees, low shrubs, planting beds and grass or ground cover, as approved by the Town.
(c) Alternatively, up to fifty (50) percent of the front yard setback may be paved with decorative pavers to allow seating areas or outdoor tables, which areas shall be surrounded by low shrubs or planting beds.
(d) On-site parking lots or structured parking adjacent to a public street must be separated from the street right-of-way with a minimum six (6) feet landscaped strip containing shade trees and shrubs or low fences/walls up to four (4) feet high.
A landscaped and maintained yard area shall be provided adjacent to the front of the building which is equal to an area that runs the entire length of the front of the building and the depth shall be a distance of not less than twenty-five (25) percent of the height of the building.
(a) The front yard setback will be landscaped with shade trees, low shrubs, planting beds and/or grass or ground cover as approved by the Town.
(b) Fences are not allowed in the front setback area.
(a) Greenbelt.
(1) The greenbelt along U.S. Highway 41 shall be a minimum of thirty (30) feet in width and landscaped per the requirements of this section 24-525.
(2) The greenbelt shall be unoccupied except for plant material, steps, walks, terraces, bike paths, lighting standards, signs, and other similar structures excluding private parking areas. Mounding and other innovative landscaping treatments are to be encouraged in this area.
(3) A base-planting unit for each one hundred (100) linear foot increment of the greenbelt shall be required as follows:
a. Five (5) shade trees;
b. Three (3) ornamental trees; and
c. Fifteen (15) shrubs or three (3) evergreen trees;
(b) Planting strip.
(1) A planting strip with a minimum width of ten (10) feet shall be provided adjacent to any collector or arterial street or parkway right-of-way within the U.S. 41 highway overlay district.
(2) Adjacent to an entry drive: Minimum width ten (10) feet.
(3) Adjacent to any parking area: Minimum width as follows:
a. Five (5) feet wide when adjacent to nonresidential zoned property.
b. Fifteen (15) feet wide when adjacent to residential use or zoned property.
(4) The planting strip shall be unoccupied except for plant material, steps, terraces, driveway, and pathway crossings, lighting standards, signs, benches, and other similar structures.
(5) The base planting unit for planting strips shall be as follows:
a. Adjacent to parallel collector, arterial roadways, and adjacent to entry drives: For each one hundred (100) linear foot increment:
1. Three (3) shade trees;
2. Two (2) ornamental trees; and
3. Ten (10) shrubs.
b. Adjacent to parking areas: same as required by section 24-519.
(c) Planting adjacent to buildings along U.S. 41 Highway.
(1) A planting area equal to an area measuring twenty-five (25) feet in depth by the width of the front of the building plus twenty (20) feet (to extend ten (10) feet out on both sides) shall be installed along building facades that face U.S. 41 Highway.
(2) A planting area equal to an area ten (10) feet in depth by the remaining sides of the building shall be installed on all other sides of the building(s).
(3) Sidewalks up to eight (8) feet in width may be permitted in these areas, but shall not occupy the entire planting area on any side of a building.
(4) If an approach driveway or sidewalk cuts into a planting area, the area displaced by the driveway or sidewalk shall be added to the building perimeter planting.
(5) These adjacent planting areas need not be rectangular in shape as long as the required amount of space is landscaped. Innovative and original designs are encouraged.
(d) Planting within parking lots. A minimum of one shade tree and five (5) shrubs shall be planted within each parking lot for every nine (9) spaces provided, or not less than eighteen (18) trees per acre of parking. See section 24-521(4) for minimum planting area requirements.
(e) Side yard and rear yard landscaping. Planting shall be provided on a minimum of 15% of side yard and rear yard.
(f) Greenbelt buffers. Greenbelt buffers shall be established within required side and rear yards pursuant to section 24-519.
(g) Total landscaping required. Inclusive of the greenbelt, the planting adjacent to the buildings, the greenbelt buffers, planting strip, and the planting within parking lots, a minimum of fifteen (15) percent of the project area shall be landscaped.
(a) Parking lot perimeter. All parking lots, including parking spaces, interior drives, and loading/unloading areas, shall be separated from all thoroughfare plan recommended street rights-of-way by a landscaping area that is a minimum of ten (10) feet in width. The landscape area shall be planted either of the following options or a combination of both:
(1) Trees and shrubs. A minimum of one tree shall be provided for every two hundred fifty (250) square feet of landscaped area. The trees may be a combination of deciduous, evergreen, and ornamental trees. In addition, a minimum of one shrub shall be provided for every one hundred (100) square feet of landscaped area.
(2) Landscape berm. A landscaped berm that is a minimum of three (3) feet in height shall be provided along the length of the landscaped area. A minimum of one shrub shall be provided for every five (5) linear feet of berm.
(b) Parking lot interior requirements. To help reduce excessive heat buildup and emissions from large areas of hard surfacing, landscape areas must be provided within parking lots as follows:
(1) Landscaped areas required: Landscape islands with a surface area equal to five (5) percent of the area of the paved surface, including all parking spaces, interior drives, loading docks, drop-of/pick-up lanes, and access drives beyond the right-of-way shall be provided in all parking lots.
(2) Landscaped area standards: The required landscape areas shall meet the following minimum requirements:
a. All required landscaped areas shall consist of curbed islands or peninsulas that are surrounded on at least two (2) sides by pavement;
b. Landscaping on the perimeter of the parking lots shall not be counted toward complying this requirement;
c. Landscape islands must be located on a lot line that is immediately adjacent to another commercial lot while at the same time leaving space for vehicular and pedestrian access between adjacent commercial lots;
d. A minimum of one deciduous tree shall be provided for two hundred (200) square feet of landscaped area required; and
e. A landscaped island shall be provided at the end of every twenty (20) parking spaces or one hundred (100) linear feet, whichever is less.
(a) Generally. Trees, vegetation, irrigation systems, fences, walls, and other landscape elements are considered elements of a project in the same manner as parking and other site details. The owner of the property shall be responsible for the continuous proper maintenance of all landscaping materials, and shall keep them free from refuse and in good repair at all times. The owner of the property shall either remove all debris prior to mowing of the landscaped areas or shall bag as the mowing activity occurs so as to not discharge debris onto the neighboring properties.
(b) Installation. All required landscaping shall be installed prior to the issuance of a certificate of occupancy by the Town. If it is not possible to install the required landscaping because of weather conditions, the property owner shall post a bond for an amount equal to the total cost of the required landscaping prior to the issuance of the temporary certificate of occupancy. The temporary certificate of occupancy shall expire within six (6) months and shall not be renewed unless the property owner demonstrates to the Town Manager that failure to comply was due to unique circumstances.
(c) Maintenance. It shall be the responsibility of the owners to insure proper maintenance of the landscaping in accordance with the standards set by this article, including, but is not limited to, providing appropriate irrigation systems, replacing dead plantings with identical varieties or a suitable substitute approved by the Town, and keeping the area free of refuse and debris.
(d) Replacement of landscaping materials. All unhealthy or dead plant material shall be replaced by the next planting season. Other required landscape material that becomes defective shall be replaced or repaired within three (3) months of the occurrence of the defect.
(e) Trimming plant material. Landscape materials are intended to grow, spread, and mature over time. Landscape materials used to fulfill requirements of this chapter may not be pruned or otherwise treated so as to reduce overall height or level of opacity below the minimum requirements. Pruning, limbing-up, topping, and other inhibiting measures including removal may only be practiced to insure the public safety, to maintain a neat and attractive appearance, and to preserve the relative health of the material involved.
(f) Changes after approval. No landscaping which has been approved by the Plan Commission may later be altered, eliminated, or sacrificed without first obtaining further Plan Commission approval.
(g) Inspection. The Town by its duly authorized representatives shall have the authority to visit any lot to verify compliance with the landscaping requirements.
All grading or change of grade in any subdivision or building area of the Town shall be in conformance with the grade level established by the Town for the approved building, storm water discharge, and the health, welfare, and safety of the residents of the Town. No grading will be permitted so as to interfere with storm water drainage as established by the Town ordinances or to divert discharges of water or other substances. Any grading on building property other than the levels established by the Town ordinance shall require a land use permit.