20 TANGERINE Mandrin Orange Citrus Reticulata Fruit Tree Seeds BLOOM TIME: Spring HARDINESS ZONE: 8 - 11 PLANT HEIGHT: 10 - 12' . . . PLANT SPACING: 12 - 15' LIGHT REQUIREMENTS: Sun . . . SOIL / WATER: Average Tangerines are very sweet and juicy, as well as deliciously fragrant. The trees/bushes grow to a nice size which makes the fruit easy to pick. They attract bees, butterflies, and birds.