A. Purpose: The landscaping and screening requirements specified herein are intended to foster aesthetically pleasing development which will protect and preserve the appearance, character, health, safety, and welfare of the community. Specifically, these regulations are intended to increase the compatibility of adjacent uses, and, in doing so, minimize the harmful impact of noise, dust and other debris, motor vehicle headlight glare or other artificial light intrusions, and other objectionable activities or impacts conducted or created by an adjoining or nearby use.
B. Scope And Application:
1. Scope Of Regulations: Landscaping, in accordance with the provisions of this Section, will be required for all new construction and development activities and for all redevelopments which are determined to exceed fifty percent (50%) of the estimated market value of a structure or structures located upon an improved parcel or lot.
Except as required by subsection M of this Section, all single-family residential developments and redevelopments shall be exempted from the regulations set forth in this Section.
2. Landscape Plan Required: A landscape plan shall be required for all new construction, development, and redevelopment activities identified in the scope of regulations. Such landscape plan shall conform with the requirements specified in this Section. Landscape plans must be approved by the Director of Quality Control prior to the issuance of a building permit for exterior construction and development.
3. Content Of Landscape Plan: All landscape plans submitted for approval shall contain, or have attached thereto, the following information:
a. The location and dimensions of all existing and proposed structures, parking lots and drives, roadways and rights of way, sidewalks, bicycle paths, signs, refuse disposal areas, bicycle parking areas, fences, freestanding electrical equipment, tot lots and other recreational facilities, and other freestanding structural features as determined necessary by the Director of Quality Control. Said plan shall be drawn to a scale which is coordinated with and identical to the scale used for site and engineering plans.
b. The location, quantity, size and name, both botanical and common names, of all proposed planting materials.
c. The location of existing buildings, structures and plant materials on adjacent property within one hundred feet (100') of the site.
d. Existing and proposed grading of the site, including proposed berming, indicating contours, at one foot (1') intervals.
e. Specification of the type and boundaries of all proposed ground cover.
f. The location, quantity, size and name, both botanical and common names, of all existing planting materials to be preserved, along with specific plans and procedures to protect and maintain said planting materials.
g. Elevations of all fences proposed for location on the site.
h. Elevations, cross sections and other details as determined necessary by the Director of Quality Control.
i. Plans for landscaping shall be prepared by a professional landscape architect or landscape designer.
4. Landscape Plan Review And Approval: A landscape plan shall be submitted by the developer for review and approval by the Director of Quality Control. In the event that such plan review is deemed to be unusually large, unique, or complicated, the Director may send them to an independent, third-party agency for plan review. The cost of such review shall be borne by the developer or applicant and is in addition to such other fees charged by the Village.
C. Selection, Installation And Maintenance Of Plant Materials:
1. Section: Planting materials used in conformance with the provisions of this Section shall be of good quality, of a species normally grown in northeastern Illinois, and capable of withstanding the extremes of individual site microclimates. Size and density of plant material, both at the time of planting and at maturity, are additional criteria which must be considered when selecting plant materials. Shrubs, in particular, shall be properly placed in accordance with approved plans.
2. Installation: All landscaping materials shall be installed in accordance with the current planting procedures established by the American Association of Nurserymen.
a. Responsibility: The owner of the premises shall be responsible for the maintenance, repair, and replacement of all landscaping materials and barriers, including refuse disposal areas, as may be required by the provisions of this Section.
b. Landscaping Materials: All landscaping materials shall be maintained in good condition so as to present a healthy, neat and orderly appearance, and plant material not in this condition shall be replaced, when necessary, and shall be kept free of refuse and debris.
c. Fences and Walls: Fences, walls, and other barriers shall be maintained in good repair.
D. Design Criteria: Landscape plans described above shall be prepared based on the following design criteria. The evaluation and approval shall also be based on these design criteria.
1. Scale and Nature of Landscaping Material: The scale and nature of landscaping materials should be appropriate to the size of the building and the lot. Large scaled buildings, for example, should generally be complemented by larger scaled plants. The plants' diameters, as shown on the landscape plans, preferably should reflect the plants' anticipated spreads that will be reached at maturity.
2. Selection of Plant Material: Plant material should be selected for its form, texture, color, and concern for its ultimate growth. The use of silver maples, box elders, russian olives, lombard poplars, and other weak wooded species shall not be permitted (see full listing of restricted and recommended species contained herein). Plants which are potentially messy or harmful should not be used in high traffic areas such as sidewalks, building entrances, parking lots or playgrounds.
3. Evergreens: Evergreens should be incorporated into the landscape treatment of a site, particularly in those areas where screening parking lots from dedicated public rights of way or property zoned for residential use is required. However, evergreens should not be used in areas where salt tolerance is expected.
4. Shade Trees: All shade trees shall have a minimum trunk size of two and one-half inches (21/2") in diameter upon installation, as measured eighteen inches (18") above the established ground level.
5. Softening of Walls and Fences: Plant material should be placed intermittently against long expanses of building walls, fences, and other barriers to soften the appearance of the structure.
6. Planting Beds: Planting beds should be mulched with bark chips, shredded hardwood, feather rocks, river gravel or similar materials to reduce maintenance and weed growth. Organic mulching is highly recommended.
7. Detention/Retention Basins and Ponds: Detention/retention basins and ponds shall be designed and landscaped as aesthetic amenities. Such landscaping should include shade and ornamental trees, evergreens, shrubbery, hedges, and/or other planting materials. Flood tolerant plant species are recommended where it is expected that planting materials will be inundated with seasonal flood waters.
8. Watering Plant Material: A permanent means of watering plant material should be provided. Installation of an automatic underground sprinkling system is recommended.
a. Deciduous trees should be placed on the south and west sides of buildings to provide shade from the summer sun.
b. Evergreens and other plant materials should be concentrated on the north and northwest sides of buildings to dissipate the effect of winter winds.
10. Preservation of Existing Plant Material: Existing plant material should, wherever practical as determined by the Director of Quality Control, be preserved and incorporated into the landscape treatment of a site.
11. Berming: Earthen berms and existing topography should be, whenever determined practical by the Director of Quality Control, incorporated into the landscape treatment of a site, particularly when combined with plant material to facilitate screening.
E. Right of Way Landscaping:
1. Applicability: Where a parcel abuts a dedicated public right of way, landscaping shall be provided in accordance with the provisions of this Section.
2. Graded and Sodded: The unpaved portion of a public right of way shall be fine graded and sodded, except for public sidewalks and driveway aprons.
a. Quantity: Parkway trees shall be provided at the equivalent of no more than forty feet (40') apart in the street right of way adjacent to the parcel.
b. Spacing: Such trees may be clustered or spaced linearly in the street right of way so as not to cause a sight restriction and as determined appropriate by the Director of Quality Control.
c. Size: Parkway trees shall have a minimum trunk size of two and one-half inches (21/2") in diameter, as measured eighteen inches (18") above the established ground level at the tree location.
d. Species: Parkway trees shall be limited to the following species. However, a variety of compatible species from this list should be included in the planting plan for a specific site or development:
(1) Little leaf linden (Tilia cordata)
(2) Maple, excluding silver maple and other similar softwood species (Acer saccarum, Acer rubrum, Acer plantanoldes)
(3) Hackberry (Celtis occidentalus)
(4) Ginkgo, male (Ginko biloba)
(5) Oak (Quercus macrocarpa, Quercus rubra)
(6) Bradford pear (Pyrus calleryana "Bradford")
(7) Kentucky coffee tree, male (Gymnocladus diolcus)
(8) Zelkova (Zelkova serrata)
(9) Elm, disease resistant
e. Landscape material not recommended, due to over-planting in recent years:
f. Landscape material strictly prohibited:
(2) Ailanthus (Tree of Heaven)
(3) Any species of hawthorn
(5) Any variety of poplar
(6) Any species of evergreen conifer
(8) Elm (not disease resistant)
F. Parking Lot Landscaping:
1. Applicability: All parking lots (designed for 15 or more parking spaces, as specified in Title 4, Chapter 13), shall provide landscaping in accordance with the provisions of this Section.
a. Area Required: Not less than five percent (5%) of the interior of a parking lot shall be devoted to landscaping. Landscaping areas located along the perimeter of a parking lot as required in subsection F3 of this Section shall not be included toward satisfying this requirement. Moreover, foundation landscaping areas as specified in subsection H of this Section shall not be included toward satisfying the interior parking lot landscaping requirements.
b. Landscaped Areas: The "landscaped areas" defined in subsection F2a, above, shall be delineated and improved in conformance with the following:
(1) Interior parking lot landscaping areas (planting islands) shall be dispersed throughout the parking lot in a design and configuration satisfactory to the Director of Quality Control.
(2) Interior parking lot landscaping areas shall be a minimum of one hundred twenty (120) square feet in area and shall be a minimum of seven feet (7') in width, as measured from back of curb to back of curb.
(3) Landscape Material: The plant material used to improve the "landscape areas" defined above shall conform to the following:
A. Type: The primary plant materials used in parking lots shall be shade tree species in conformance with subsection E3d, above. Ornamental trees, shrubbery, hedges, and other plant materials may be used to supplement the shade tree plantings, but shall not be the sole contribution to such landscaping.
B. Quantity: One shade tree shall be provided for every one hundred twenty (120) square feet of landscaping area.
C. Ground Cover: A minimum of fifty percent (50%) of every interior parking lot landscaping area shall be improved with approved ground cover, as determined appropriate by the Director of Quality Control.
3. Perimeter Parking Lot Landscaping: Where a parking lot is located within a required yard, or within twenty feet (20') of a lot line, perimeter landscaping shall be required along the corresponding edge of the parking lot in conformance with the following provisions.
a. Landscape Area: Where perimeter landscaping is required, it shall be provided within landscape areas five feet (5') in width, as measured from the back of curb and excluding any parking space overhang area.
b. Requirements Along Front and Corner Side Yards:
(1) Across from Residential Property: Where a parking lot is located across a dedicated public right of way from property zoned for residential use, the following landscape improvements shall be required.
A. Plant Material: Continuous landscaping of evergreen or dense deciduous shrubs shall be provided across one hundred percent (100%) of the street frontage to a minimum height of four feet (4'). The height of such shrubs may be reduced if berming is provided so that the combined height of shrubs and berming is not less than four feet (4'). In addition, shade or ornamental trees shall be provided within this landscape area, with the number of trees not less than one tree per fifty feet (50') of frontage with the number of trees required, rounded to the nearest whole number. However, where parkway trees are required as provided for in subsection E3, above, such parkway trees may be counted toward compliance with perimeter landscape requirements.
Additional plantings may be provided, subject to the approval of the Director of Quality Control. All landscaping described above shall conform to Section
9-2-2.
B. Ground Cover: Except where occupied by planting beds, all landscaping areas located in front and corner side yards shall be planted with ground cover as determined appropriate by the Director of Quality Control.
(2) Across from Nonresidential Property: Where a parking lot is located across a dedicated public right of way from property zoned for nonresidential use, the following landscape improvements shall be required.
A. Plant Material: Landscaping of evergreen or dense deciduous shrubs shall be provided across fifty percent (50%) of the street frontage to a minimum height of four feet (4'). The height of such shrubs may be reduced if berming is provided so that the combined height of shrubs and berming is not less than four feet (4'). Additional plantings may be provided, subject to the approval of the Director of Quality Control. All landscaping described above shall conform to Section
9-2-2 of this Code.
B. Ground Cover: Except where occupied by planting beds, all landscaping areas located in front and corner side yards shall be planted with ground cover as determined appropriate by the Director of Quality Control.
c. Requirements Along Rear and Interior Side Yards: Where the provisions of subsection G, below, do not apply, landscaping shall be provided in conformance with the following requirements.
(1) Plant Material: Where a parking lot abuts property zoned for nonresidential use, landscaping shall be provided across fifty percent (50%) of that portion of the parking lot abutting the property line to a minimum height of four feet (4'). The height of such shrubs may be reduced if berming is provided so that the combined height of shrubs and berming is not less than four feet (4'). Such plantings shall be concentrated into shrub masses, typically containing seven (7) to nine (9) shrubs per shrub mass. Additional plantings may be provided, subject to the approval of the Director of Quality Control.
(2) Ground Cover: Except where occupied by planting beds, all side and rear yard perimeter parking lot landscaping shall be planted with ground cover, as determined appropriate by the Director of Quality Control.
G. Transitional Yard Landscaping: Where transitional landscape yards are required in the district regulations of each district, such landscape yards shall be improved in conformance with the following requirements which shall be provided in addition to other required landscaping.
1. Size of Transitional Landscape Yards: The size of transitional landscape yards in the districts identified below shall be as follows:
a. C-3 Districts: Where a lot in the C-3 District abuts a lot in the R1, R2 or R3 District, a transitional landscape yard thirty feet (30') in width shall be provided along such lot line.
b. C-1 and C-2 Districts: Where a lot in the C-1 or C-2 District abuts a lot in a residence district, a transitional landscape yard ten feet (10') in width shall be provided along such lot line.
c. O Districts: Where a lot in the O District abuts a lot in a residence district, a transitional landscape yard thirty feet (30') in width shall be provided along such lot line.
d. M-1 Districts: Where a lot in the M-1 District abuts a lot in a residence district, a transitional landscape yard thirty feet (30') in width shall be provided along such lot line.
e. PK Districts: Where a lot in the PK District abuts a lot in a residence district, a transitional landscape yard ten feet (10') in width shall be provided along such lot line.
2. Transitional Landscape Yard Improvements: Within the "transitional landscape yards" defined above, required planting and fencing shall be required in conformance with the following provisions.
a. C-3 Districts: Within required transitional landscape yards, the following improvements shall be required:
(1) Shade trees shall be required in conformance with subsection E3d, above, with one tree every forty feet (40') along the entire length of the landscape yard. Shade trees may be clustered subject to the approval of the Director of Quality Control.
(2) Shrub masses, at least two (2) rows deep and with shrubs alternately spaced, shall be provided along seventy five percent (75%) of the length of the landscape yard. Shrubs shall be installed at a height of three feet (3') and shall reach a mature height of not less than six feet (6'). Shrub masses may be curvilinear in shape.
(3) Areas not planted with trees or shrubs shall be maintained as lawn.
b. C-1 and C-2 Districts: Within required transitional landscape yards, the following improvements shall be required.
(1) A solid masonry fence constructed of the same face brick material used for the principal building, the design of which shall be subject to the approval of the Director of Quality Control, shall be provided along the entire length of the landscape yard. Such fence shall be six feet (6') in height and shall be located not less than eight feet (8') from the lot line and shall conform to subsection
4-13-3-2E.
(2) A continuous evergreen or dense deciduous shrub hedge extending the entire length of the landscape yard shall be planted a minimum of two and one-half feet (21/2') on center from the fence described above. The shrub hedge shall be installed at height of three feet (3') and shall be planted on the outside of the fence. The spacing of shrubs shall be five feet (5') on center, or as approved by the Director of Quality Control.
(3) Shade trees shall be required in conformance with subsection E3d, above, with one tree every forty feet (40') along the entire length of the landscape yard. Shade trees shall be located five feet (5') on center to the outside of the fence described above. Shade trees may be clustered subject to the approval of the Director of Quality Control.
(4) The area between the shrub hedge and the lot line shall be either sodded and maintained as lawn or provided with ground cover or mulch.
(5) Planted areas shall be maintained in mulch and kept free of weeds.
c. O Districts: Within required transitional landscape yards, the following improvements shall be required:
(1) All service areas shall be screened by a solid masonry fence constructed of the same face brick material used for the principal building, the design of which shall be subject to the approval of the Director of Quality Control. Such fence shall be six feet (6') in height and shall be located on the inside edge of the landscape area.
(2) Shade trees shall be required in conformance with subsection E3d, above, with one tree every forty feet (40') along the entire length of the landscape yard. Shade trees may be clustered subject to the approval of the Director of Quality Control.
(3) Shrub masses, at least two (2) rows deep and with shrubs alternately spaced, shall be provided along seventy five percent (75%) of the length of the landscape yard. Shrubs shall be installed at a height of three feet (3') and shall reach a mature height of not less than six feet (6'). Shrub masses may be curvilinear in shape.
(4) Areas not planted with trees or shrubs shall be maintained as lawn or ground cover.
d. M-1 Districts: Within required transitional landscape yards, the following improvements shall be required.
(1) A solid masonry fence constructed of the same face brick material used for the principal building, the design of which shall be subject to the approval of the Director of Quality Control, shall be provided along the entire length of the landscape yard. Such fence shall be six feet (6') in height and shall be located along the inside edge of the landscape area.
(2) Shade trees shall be required in conformance with subsection E3d, above, with one tree every forty feet (40') along the entire length of the landscape yard. Shade trees may be clustered subject to the approval of the Director of Quality Control.
(3) Shrub masses, at least two (2) rows deep and with shrubs alternately spaced, shall be provided along seventy five percent (75%) of the length of the landscape yard. Shrubs shall be installed at a height of three feet (3') and shall reach a mature height of not less than six feet (6'). Shrub masses may be curvilinear in shape.
(4) Areas not planted with trees or shrubs shall be maintained as lawn or ground cover.
e. PK Districts: Within required transitional landscape yards, the following improvements shall be required:
(1) A solid masonry fence constructed of the same face brick material used for the principal building, the design of which shall be subject to the approval of the Director of Quality Control, shall be provided along the entire length of the landscape yard. Such fence shall be six feet (6') in height and shall be located not less than eight feet (8') from the lot line and shall conform to subsection
4-13-3-2E.
(2) A continuous evergreen or dense deciduous shrub hedge extending the entire length of the landscape yard shall be planted a minimum of two and one-half feet (21/2') on center from the fence described above. The shrub hedge shall be installed at a height of three feet (3') and shall be planted on the outside of the fence. The spacing of shrubs shall be five feet (5') on center, or as approved by the Director of Quality Control.
(3) Shade trees shall be required in conformance with subsection E3d, above, with one tree every forty feet (40') along the entire length of the landscape yard. Shade trees shall be located five feet (5') on center to the outside of the fence described above. Shade trees may be clustered subject to the approval of the Director of Quality Control.
(4) The area between the shrub hedge and the lot line shall be either sodded and maintained as lawn or provided with ground cover or mulch.
(5) Planted areas shall be maintained in mulch and kept free of weeds.
H. Foundation Landscaping: Landscaping shall be required at the base of all principal buildings to help achieve harmony between the buildings and the landscape in conformance with the requirements set forth below:
1. Required Landscape Area: Unless otherwise authorized by the Director of Quality Control, a landscaped area a minimum of ten feet (10') in width shall be located around the perimeter of all buildings. Retail commercial buildings may, at the discretion of the Director of Quality Control, be exempted from this requirement if such landscape area would interfere with access to the buildings from the parking lot. Where such exemptions are made, landscaping equivalent in area and plantings to required foundation landscaping area shall be added to other required landscaping as described in this Section.
2. Coverage: Required foundation landscaping areas shall remain open and free of all paving except where walks to buildings and other access paving is required.
3. Plant Material: Foundation landscaping shall be provided for all principal buildings. Such landscaping shall consist of shade or ornamental trees, evergreens, shrubbery, hedges, and/or other herbaceous plant material. Particular attention shall be paid toward screening mechanical equipment, bicycle parking areas and loading docks, softening large expanses of building walls; and accenting building entrances and architectural features.
4. Ground Cover: Except where occupied by planting beds, all foundation landscaping areas shall be sodded (if substantial enough for mowing) or planted with another comparable ground cover, or landscape stone, as determined appropriate by the Director of Quality Control.
I. Perimeter Lot Landscaping: To help enhance the attractiveness of individual properties within the Village and provide physical and visual separation between individual properties, landscaping along the periphery of each lot shall be required.
1. Applicability: All lots, except those in the C-1, C-2, R-2, R-3 and planned R-2/R-3 Districts, shall provide perimeter landscaping in accordance with the provisions of this subsection. Also, the requirements of this Section shall not apply where the provisions of subsection F or G of this Section are applicable.
2. Required Landscape Improvements: Landscaping shall be required around the perimeter of a lot, shall be located within a landscape yard not less than five feet (5') in width and shall be in conformance with the following:
a. Shade Trees: Shade trees, conforming to the provisions of subsection E3d of this Section, shall be provided along the abutting property line. The number of trees required shall be equivalent to one tree for every seventy five feet (75') of lot line length. Such trees may be clustered or spaced linearly as determined appropriate by the Director of Quality Control.
b. Other Plant Material: Other landscaping materials including berms, ornamental trees, evergreens, shrubbery, hedges, and/or other herbaceous planting material, as determined necessary by the Director of Quality Control, shall be provided at appropriate locations along the abutting property line.
c. Ground Cover: Except where occupied by planting beds, all perimeter landscape areas shall be sodded (if substantial enough for mowing) or planted with another comparable ground cover, as determined appropriate by the Director of Quality Control.
J. Screening Of Refuse Disposal Areas: All refuse disposal areas shall be screened on all sides by a solid masonry fence or an equivalent material, approved by the Director of Quality Control, to a height of not less than six feet (6') but not more than eight feet (8').
K. Innovative Landscaping: Innovative landscape design is encouraged and shall be considered as a positive attribute in connection with any request for a variation from the requirements of this Section.
L. Changes To Approved Landscape Plans: Any change or deviation to an approved landscape plan, which is in conformance with this Section, shall require the approval of the Director of Quality Control. Changes which do not conform to this Section shall be subject to the procedures for a variation as established in Section
2-2-2 of this Code.
M. Single-Family Residential Landscaping: All new single- family residences in relation to which an occupancy permit was/is issued after January 1, 1997, shall, on or before July 1, 1997, or six (6) months from the issuance of an occupancy certificate by the Village, whichever is later, comply with the following landscaping standards:
1. All unpaved portions of the public right of way (parkway) abutting the property upon which said residence is located shall be fine graded and sodded or seeded with grass seed, except for public sidewalks and driveway aprons. Said area may contain additional live landscaping only as provided in subsection E of this Section. The use of decorative stone, rock, gravel, bricks, landscaping timbers or other nonlive landscaping materials shall be allowed on the unpaved portion of publics rights of way (parkways), provided said materials shall not cover more than twenty five percent (25%) of the landscaped (nonimpervious surface) area of the parkway.
2. All areas of the property upon which said residence is located, not covered by impervious surface (i.e., structures, sidewalks or driveways), shall be fine graded and: a) sodded; b) seeded with grass seed; c) covered with live landscaping; or d) any combination of a), b) and c). Decorative stone, rock, gravel, bricks, landscaping timbers or other nonlive landscaping materials may be used only to edge planting beds, trees, or other live landscaping, or as ground cover within planting beds.
3. Where grass seed is used, it shall be the obligation of the property owner to continue to reseed if necessary so as to produce a lawn.