Here are some great ideas for fruit trees, once established- [which is 1-2 years] are very drought tolerant!
Jujube-Lang and Li, Li is self-fertile, Lang can use Li as a pollinator
Tuna [Prickly pear] young pads can be cooked also
Persimmon- one is very sour unless mushy ripe[ pointy] -one you eat like an apple[round]
Extremely drought tolerant
Goji berry [wolf berry]
White or red mulberry [fruiting]-red will stain cement and cars-keep away from them.
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