We returned to this 3-year-old plant Collectors Garden in Groton, MA. The Catmint is glowing in Purple!!!! For our maintenance visits, Greenleaf’s Garden Design will check all plants for health issues, which includes searching for diseases and looking for a lack of food or water. We will remove all weeds, trim, prune and deadhead all plants, and prune for health and aesthetics. We will also sweep or blow all areas to make them neat, clean, and orderly.