Hi James. I had heard that the drought was supposed to continue through next summer/fall, and with all the dead trees I am seeing in the woods and every conceivable place, I am afriad that forested east Texas may begin to resemble north Texas.
My other fruit trees got through the drought ok, although I was told what fruit they formed were shed pretty quickly. But the trees themselves are ok and are now going dormant. They were on soaker hoses and I think that may have helped. I have a Fuyu persimmon in the yard and there were about half a dozen fruit hanging on it, but they were only about the size of a large egg, no nearly as big as they normally get, and they had been pecked by birds. I guess they have to eat, too. My citrus did fruit, but about half of it is so sour it's not edible. Year before last they were delicious, sweet and a bit tart but not sour, and so I was disappointed to return and find what looked like wonderful satsumas but when opened, they were far too sour to eat. I guess the drought did that.
I ordered two of the Zaiger low chill cherries and expect them to arrive in January or February. I got them on the extremely dwarfing rootstock and I am thinking I will keep them in containers for the first year until I see how the drought is going to work out. They weren't cheap and I don't want to plant them and have them die and just waste all that money. I am hoping they do well here. I don't think there is a lot of information on how they handle our hot humid weather yet, so I guess I am experimenting to some extent.
If you plant fruit trees, I'd suggest putting them on soaker hoses if you can. I bought the cheap black ones from Wal Mart and I think at the time they were about $7 each, 50' long. But if it gets to the point where the lakes and aquifers are so low that watering is either rationed or forbidden, then all bets are off and I guess my trees will die too.