Citrus Trees In Tennessee
Citrus Trees in Tennessee. Though Tennessee is not a big producer of commercial citrus, it is possible to grow citrus in a home landscape, both in the ground and in pots. The state is in U.S. Department of Agriculture Plant Hardiness Zones 6 and 7, and citrus trees are best grown in the warmer part of the state, as they need ample heat to produce sugars and cannot tolerate frost. The best choices for Tennessee are cold-hardy varieties, and even these should be planted in pots or where there is some protection. Lemons, limes, sweet oranges and grapefruit are not good selections for Tennessee, as they are particularly susceptible to frost.
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