Generally Applicable Regulations
Type of Parking Lot Landscaping | Frequency | Width and Area | Standards |
Interior Landscape IslandA,B | At least 1 interior landscape island must be installed for every 14 parking spaces or fraction thereof. | Interior landscape island must be at least 9 ft. in width and at least 320 sq. ft. in area. | Interior landscape island must include one tree of at least 2-inch diameter per interior landscape island. Interior landscape islands, if multiple, must be distributed evenly throughout the parking area. |
Perimeter LandscapingA | At least 1 tree and 4 shrubs must be planted for every 50 lineal ft. of parking lot perimeter. | Perimeter landscaping must be at least 5 ft. in width; perimeter landscaping may be reduced to 3 ft. in depth when a 3-foot-high masonry wall, wrought iron, or wood picket fence is erected on the outside edge of the perimeter. | Shrubs must be at least 18 inches in height and capable of reaching a min. height of 3 ft. within 3 years of planting. |
Notes: A Applies only to parking lots of more than 3,000 square feet, not including access drives. B Does not apply to parking lots solely used for heavy trucks. | |||





Generally Applicable Regulations
Type of Parking Lot Landscaping | Frequency | Width and Area | Standards |
Interior Landscape IslandA,B | At least 1 interior landscape island must be installed for every 14 parking spaces or fraction thereof. | Interior landscape island must be at least 9 ft. in width and at least 320 sq. ft. in area. | Interior landscape island must include one tree of at least 2-inch diameter per interior landscape island. Interior landscape islands, if multiple, must be distributed evenly throughout the parking area. |
Perimeter LandscapingA | At least 1 tree and 4 shrubs must be planted for every 50 lineal ft. of parking lot perimeter. | Perimeter landscaping must be at least 5 ft. in width; perimeter landscaping may be reduced to 3 ft. in depth when a 3-foot-high masonry wall, wrought iron, or wood picket fence is erected on the outside edge of the perimeter. | Shrubs must be at least 18 inches in height and capable of reaching a min. height of 3 ft. within 3 years of planting. |
Notes: A Applies only to parking lots of more than 3,000 square feet, not including access drives. B Does not apply to parking lots solely used for heavy trucks. | |||




