Coupons & Promo Codes Featured Products with Discount Offers Review offers a wide variety of trees for both indoor and outdoor growing preferences. Citrus trees and dwarf citrus trees for sale online. Choose from orange, lemon, lime, tangerine, grapefruit and kumquat trees. 40+ years growing experience. There are many types of citrus tree including multiple varieties of orange, lemon, lime, grapefruit, tangerine, and more. The fruits produced by various citrus trees range in size, sweetness, and tartness, but all are valued for their refreshing flavors and nutritional value. Citrus trees are grown commercially in groves as well as in home gardens around the world. Growing citrus is popular for women and men of all ages and backgrounds.