Water requirements are based on canopy size. The first sign of water stress is leaf curling. They are a full sun tree, but in the summer months use a tree wrap or tree paint to prevent sunburn.
Elgin Nursery and Tree Farm sells premium quality citrus trees in several varieties. Among those are Lemon, Lime, Limequat, Orange, Mandarin, Tangerine, Tangelo, Grapefruit, Pummelo, Kumquat, Calamondin and Cocktail Citrus.
Mature citrus trees should be fertilized during the months of February, May, and September.