1. In any landscaped area for commercial uses only required by the minimum depth requirements, the bufferyard requirements, or the parking lot interior landscaping requirements, one tree of an approved species with a minimum caliper size of two inches shall be planted and maintained for each 500 square feet of required landscaped area. Existing trees approved for preservation shall be counted toward satisfaction of this requirement.
2. Any tree of an approved species planted or maintained with a caliper of three inches or above shall count as 1.5 trees toward the satisfaction of the requirements of this section. An approved existing tree with a caliper of eight inches or above preserved on a site shall count as 2.00 trees toward the satisfaction of the requirements of this section.