Specifications include, but are not limited to: Mowing and Trimming Remove litter/garbage/trash prior to mowing. Ground covering will be mowed at a mowing height best suited to the type and season. Mowing height to be increased 25% through summer. Mowers used shall have sharp cutting edges to provide a clean cut. Clippings shall be collected and removed from the site. Mulch mowing is not acceptable. Trimming around trees and landscape features will be performed using herbicides, hand labor or monofilament line trim after every mowing. Trees to be protected when monofilament line is used. Moss Control Apply moss control chemical two (2) times per year (lawn, bark, and other areas covered with moss). Edging Dirt and debris from edging operations will be removed.