>>1036361>Far West Texas>Zone 8aZiziphus jujuba
Grown and anecdotal
Drought tolerant, winter hardy in my area, re-sprouts and forms new trees from roots easily.
Grows on abandoned and bulldozed lots without aid.
Produces a lot of fruit when well watered but will still produce some in drought. The fruit can be left on the branch to dry without issue and tastes like apple fresh or dates when dried.