The following shall establish standards for the landscape improvements required to be installed as part of the development of new buildings, structures and uses of land governed by this Title:
A. General Landscape Standards. Every development shall provide sufficient landscaping so that:
1. Neighboring properties are shielded from the negative visual influence of that development;
2. The development is shielded from the negative impacts of adjacent uses, including streets or railroads;
3. The appearance and desirability of the development contributes to the overall attractiveness and economic health of the Village.
B. Minimum Landscaped Open Space. For each parcel of land to be developed, the minimum landscaped open space shall comply with standards established in Section
10-11A-4D. In zoning districts for which no minimum landscaped open space requirements are specified, a minimum of fifteen percent (15%) of the total parcel shall be devoted to landscaped open space area. Section
10-11A-4D details landscape requirements for various portions of the total landscaped open space.
C. Flexibility in the Administration of Required Landscape Standards. To meet the objectives outlined in Section
10-11A-4A, the following landscape requirements are hereby established. Theses standards provide specific requirements for site landscaping. However, the Village recognizes that, because of the wide variety of types of developments and the relationships between them, some flexibility in applying standards set forth in Section
10-11A-4D are appropriate as long as the intent of specified requirements are met. Any deviation of twenty percent (20%) or more from the requirements of any specific requirement of this Chapter shall require a variation.
Whenever the Village allows or requires deviation from the requirements set forth in this Section, it shall enter on the face of the landscape plan the reasons for allowing or requiring deviation from the requirements of this Section.
D. Types of Landscaped Areas. This Chapter regulates landscaping of five (5) distinct areas of a parcel as follows:
Diagrams 1, 2 and 3 provide graphic illustrations of each area. Each area shall be landscaped in accordance with the following criteria:
1. Interior Parkway Landscaping. An interior parkway shall be provided in all nonresidential zoning districts as identified in the following table:
Table 1
Interior Parkway Requirements
1 In the Com./Village Center District, this requirement shall be waived if a front yard setback of less than twenty feet (20') is permitted.
2 Property zoned PD shall meet or exceed perimeter screening required of the most appropriate standard zoning district as determined by the Zoning Administrator.
Except for access drives, interior parkways shall be landscaped as follows:
a. Where parking is provided in the front yard, one tree per thirty feet (30') of street frontage shall be provided. At least fifty percent (50%) of the required trees shall be large deciduous or evergreen trees as identified in the Recommended Trees, Shrubs and Ground Cover List (Table 3). Tree type may vary depending on design intent. However, as a general rule, all trees on a street, between two (2) intersecting streets, shall be the same species and variety to provide continuity along the roadway.
In addition, shrub planting shall screen the parking area from the roadway. This shrub planting shall be a minimum of three feet (3') in height and be located within the interior parkway. A maximum of twenty-five percent (25%) of the parking lot frontage may be left unscreened to permit design flexibility (see Diagram 4). However, when the landscape plan indicates a single row of shrubs, the entire parking lot frontage shall be screened. The remainder of the interior parkway shall be planted with ground cover, flowers, or grass.
b. Where no parking spaces will be located in the front yard, one tree per forty feet (40') of street frontage shall be provided. At least fifty percent (50%) of the required trees shall be large deciduous or evergreen trees as identified in the Recommended Trees, Shrubs and Ground Cover List (Table 3). Tree type may vary depending on design intent. However, as a general rule, all trees on a street, between two (2) intersecting streets, shall be the same species and variety to provide continuity along the roadway. The remainder of the interior parkway shall be planted with shrubs, ground cover, flowers or grass.
2. Perimeter Landscape Area. The appropriateness of proposed perimeter landscaping will depend upon the relationship between the proposed use of the property and adjacent properties. Three (3) types of perimeter screening have been defined. The particular type of screening that will be required shall depend upon the relationship of the proposed land use and the adjacent land use. Type 1 screening shall generally be required between residential and nonresidential uses. Type 2 perimeter landscape screening shall generally be required to provide screening of parking areas between adjacent nonresidential uses. Type 3 perimeter landscape screening shall generally be required between low and high density residential areas.
Tables 2A and 2B of this section shall be used to determine the requirements for perimeter screening between uses. Where the adjacent property has already been developed, the required screening shall be governed by the existing use. Table 2A of this section details screening and buffering requirements where the adjacent property has been developed. In cases where a mixed use development exists on the adjacent parcel, the predominate use on that site shall determine the required screening.
Table 2B of this section shall be used to determine required screening where the adjacent property is undeveloped. Current zoning shall determine the appropriate screening treatment unless the property is zoned ER-1, in which case the comprehensive plan shall be used to determine the anticipated use and the resulting screening requirements.
TABLE 2A
PERIMETER SCREENING REQUIREMENTS
(Adjacent To An Existing Use)
4. No screening required.
When a proposed use is adjacent to a property zoned PD, the zoning administrator shall determine appropriate screening required based on the most appropriate standard zoning district.
TABLE 2B
PERIMETER SCREENING REQUIREMENTS
(Adjacent To Undeveloped Property)
4. No screening required.
When a proposed use is adjacent to a property zoned PD, the zoning administrator shall determine appropriate screening required based on the most appropriate standard zoning district.
Minimum perimeter landscape requirements shall be as follows:
a. Type 1 Screening: Type 1 perimeter landscape requirements are designed to provide a substantial buffer between uses. Where type 1 screening is required on table 2A or 2B of this section, one of the following three (3) buffering alternatives shall be required. The property owner may select the buffering alternative which best meets the configuration of the site and the proposed development. All fences, walls and hedges shall comply with this title. (Ord. 91-26, 4-16-1991)
Alternate A: The buffering area shall be a minimum of eight feet (8') in width for this alternative. An opaque brick or other approved masonry wall six feet (6') high shall be constructed along the entire perimeter, excluding area within the required front yard setback. The wall may be continued within the front yard provided the height is reduced to four feet (4'). If the proposed use is for a mining operation or for related building or structure for screening, crushing, mining, washing or storage, the required masonry wall shall be eight feet (8') high. In addition, large deciduous trees in a quantity equal to one tree per seventy five feet (75') of perimeter length shall be provided. Tree spacing shall be determined by tree species and design considerations.
Alternate B: A minimum twelve foot (12') buffer area shall be required for this alternative. A fence of wood or other approved material six feet (6') high and at least seventy five percent (75%) opaque shall be constructed along the entire perimeter, excluding area within the required front yard setback. The fence may be continued within the front yard provided the height is reduced to four feet (4'). If the proposed use is for a mining operation or for related building or structure for screening, crushing, mining, washing or storage, the required masonry wall shall be eight feet (8') high. In addition shrubs shall be planted within the buffer area. Large deciduous trees shall be provided in a quantity equal to one tree per sixty feet (60') of perimeter length. Tree location shall be determined by tree species and design considerations. (Ord. 2015-97, 12-1-2015)
Alternate C: A minimum twenty five foot (25') buffer area shall be required for this alternative. A berm at least three feet (3') in height with a maximum three to one (3:1) slope shall be constructed along the entire perimeter. Breaks in the berm may be provided as appropriate to accommodate drainage. The berm shall be planted with shrubs four feet (4') or greater in height to provide screening along at least seventy five percent (75%) of the perimeter length. Trees shall be provided in a quantity equal to one tree per sixty feet (60') of perimeter length. Tree spacing shall be determined by tree species and design considerations. Up to twenty five percent (25%) of the required trees in this screening alternative may be small deciduous trees (crab apples, etc.).
b. Type 2 Screening: Type 2 perimeter landscape screening is generally required between adjacent nonresidential uses to screen parking areas from adjacent uses. Where a parking lot will be placed along a perimeter such that parked cars will face the abutting property, shrubs and trees shall be required. Shrubs shall be provided along at least fifty percent (50%) of the length of the parking area. Where parking will be placed adjacent to a residential use, shrub screening shall be continuous along the entire parking area and a minimum of six feet (6') high. Shrubs shall be a minimum of three feet (3') in height when screening a parking lot from adjacent nonresidential uses. Trees shall be provided in a quantity equal to one large deciduous tree per sixty feet (60') of parking lot length. Tree spacing shall be determined by tree species and design considerations. Up to twenty five percent (25%) of the required trees in this screening alternative may be small deciduous trees (crab apples, etc.). If the proposed use is for a mining operation or for related building or structure for screening, crushing, mining, washing or storage, an eight foot (8') high fence or wall shall be provided along the perimeter in lieu of parking lot screening.
c. Type 3 Screening. Type 3 perimeter landscape screening is generally required between low and high density residential areas. Where a Type 3 screen is required according to Table 1, berming, trees and shrubs shall be provided to create a visual separation between properties. Appropriate berm height will depend on the width of the landscape area, with no berm having a slope greater than three to one (3:1). A minimum of sixty percent (60%) of the length of the perimeter shall be planted with shrubs that will reach a height of at least six feet (6'). Trees shall be provided in a quantity equal to one tree per sixty feet (60') of perimeter length. Tree spacing shall be determined by tree species and design considerations. Up to twenty-five percent (25%) of the required trees in this screening alternative may be small deciduous trees (crab apples, etc.).
3. Foundation Area Landscaping. A minimum four foot (4') wide landscape area is recommended adjacent to all building walls, (exclusive of driveways, access walks, and service and delivery areas). Planting should emphasize softening large expanses of building walls, accenting building entrances and architectural features, and screening mechanical equipment. Where extended roofs or canopies are used to provide a covered walkway adjacent to a building, foundation plantings are not required. However. landscaping is recommended to separate vehicular areas from buildings.
4. Parking Lot Landscaping. Landscaping shall be required within all parking lots containing twenty (20) or more parking spaces, to meet the following standards:
a. There shall be a minimum seven foot (7') wide (measured from back of curb) curbed planting island at the end of every parking row. The depth of the planting island shall be equal to the depth of the parking stalls.
b. To break up long expanses of parking rows, landscape islands are required. One of the following three (3) alternatives shall be used to divide rows of twenty (20) or more parking spaces.
Alternative A. A continuous curbed landscape island between rows may be provided in lieu of full stall planting islands between parking bays. Where such a continuous island is provided, it shall be a minimum of seven feet (7') in width and shall contain a minimum of one tree per twenty (20) spaces (see Diagram 6).
Alternative B. A maximum of twenty (20) parking spaces will be permitted in any length of parking bay. A curbed island at least seven feet (7') wide and as deep as the parking stalls shall be provided to divide the bay length. There shall be a minimum of one large deciduous tree per island. Branching shall start no less than six feet (6') above the pavement measured from pavement level.
Alternative C. Smaller curbed islands at the head of and between parking stalls may be permitted. If smaller curbed planting islands are appropriate, they shall be a minimum of six and one-half feet by six and one-half feet (61/2' x 61/2') (measured from back of curb to back of curb) and shall be provided at the rate of two (2) small islands for every full size island required in Alternative B. There shall be a minimum of one large deciduous tree per island. Branching shall start no less than six feet (6') above the pavement measured from pavement level.
c. In addition to required trees, an appropriate planting of shrubs, ground cover plants, flowers, sodded lawn and mulch shall be provided within all landscape islands. To insure visibility, shrubs shall not exceed a mature height of thirty inches (30") above pavement on landscape islands at the end of parking rows (see Diagrams 7 and 8).
5. Site Interior Landscaping. On parcels with more than one structure, the open space between buildings shall be appropriately landscaped to provide:
a. Screening of adjacent dwelling units.
b. Screening and shading to improve energy efficiency.
c. A visually appealing living environment.
The planting of trees is the most effective means of defining and enhancing open space areas. As the appropriate quantity and location of trees will be dependent upon the site and building configuration of individual developments, each project will be evaluated independently. However, open space areas within the interior of a site should generally contain a minimum of one tree per five thousand (5,000) square feet of open space.
Other landscape features, including shrubs, flowers, ground cover, grasses, and berming should be used as appropriate to enhance the overall appearance and function of the open space area.
E. Landscape Design Requirements. Functional activities within and adjoining the development site must be considered in the design of landscape improvements, including consideration of the following:
1. Service Area Screening. All service areas shall be screened from view through the use of evergreen plant materials or masonry screen walls compatible with the proposed building design.
a. Trash dumpsters and other waste receptacles or equipment shall be screened with three (3) sided brick or other approved masonry walls at least six feet (6') in height, with a solid, attractive single or double access gate on one side only.
b. All utility equipment (meters, transformers, etc.) shall be provided with appropriate planting screens. All dish antennas shall be adequately screened from adjoining properties by an opaque wall, fence, hedge or berm.
c. All garage doors and loading areas shall be fully screened so as not to be visible from adjoining rights of way and property zoned for any residential use.
d. All outdoor storage facilities for fuel, raw materials and products within five hundred feet (500') of a residence district shall be effectively screened and enclosed by a solid wall or fence at least eight feet (8') in height. If materials to be stored outdoors are in excess of eight feet (8') in height, then landscape screening shall be provided in addition to the fence or wall installed along the outside perimeter of the fence or wall, equal or exceeding the height of the materials to be stored outdoors.
2. Intersection Visibility: Landscaping must be designed and installed to minimize potential obstruction of critical sightlines.
Landscape planting shall be so designed as to avoid obstruction of a motorist's vision at the intersections of outlet access drives and ring roads, access roads, or municipal streets.
Unobstructed visibility between two feet (2') and six feet (6') above the height of the paved surface of the access road must be maintained at all intersections. To maintain this visibility, no shrubs or other landscape material which will reach a mature height greater than two feet (2') shall be permitted within ten feet (10') of the right of way of a primary thoroughfare, or five feet (5') from the right of way of a lesser roadway, for a distance of forty feet (40') from the right of way intersection (see diagram 9 of this section). Trees are allowed in these critical visibility areas if the lowest branching begins not less than six feet (6') above the pavement.
3. Parking Area Island Planters: All parking area island planters should be overexcavated to a two foot (2') depth for their entire width and length, backfilled with an appropriate mix of topsoil, peat moss and nutrients to replace the excavated material, and shall be compacted, leaving a crowned or mounded top.
4. Berming Slope: Berming shall not exceed a maximum slope of three to one (3:1) except in parking islands, where the maximum slope shall not exceed two to one (2:1).
5. Mulch Materials: Mulch materials shall be shredded bark or other organic material best suited for the village. Lava rock or large diameter (11/2 inch diameter plus) bark chips ("chunk bark") are not acceptable. Gravel and stone mulches are not permitted, unless specifically approved in writing by the village. Mulch beds at time of planting shall extend a minimum of two feet (2') beyond the center of a shrub.
6. Edging: Edging is recommended to separate grass areas from shrubs, ground cover and mulch and shall be a good quality steel, plastic, or weather resistant (redwood, cedar) or treated wood secured with stakes.
7. Wood Fences: All wood fences proposed to be used to meet perimeter screening requirements shall be of red cedar, redwood, cypress, or other approved decay resistant treated wood, at least six feet (6') high, and of solid construction. Wood fences shall be not less than seventy five percent (75%) opaque, with all supporting posts exposed to the lot interior. Stockade type fences are not permitted.