All landscape screening areas shall be maintained reasonably free of weeds, litter, and debris. All required planting shall be maintained in a healthy growing condition and, whenever necessary, replaced with plant materials approved by the town arborist to provide continued conformance with approved plans. All new screening plantings shall be provided with a water-efficient automatic irrigation system to be installed at the time of planting. (Ord. 654 § 1, 2022; Ord. 582 § 1 (Exh. A (part)), 2009)