General care and maintenance of grounds which includes, but is not limited to, shrub trimming, ornamental pruning, daily sidewalk, and parking lot clearing, litter and trash removal, weed removal, leaf pick-up and removal, mulching, planting trees and shrubs, ornamentals and flowers, campus fertilization, grass mowing, trimming and maintaining trees as needed. General care of the Florida Citrus Arboretum and other assigned facilities which includes, but not limited to, detecting and monitoring pest populations, planting trees, trimming trees, removal of trees, mowing, fertilizing, watering, picking of fruit, seed extraction, calibration/spraying of pesticides/herbicides/fungicides and checking irrigation system(s).