http://www.dallasnews.com/lifestyles/food-wine/food-wine-headlines/20150811-snap-up-whats-left-of-summer-produce-while-you-still-can.ece

Triple-digit heat spells trouble for Texas favorites such as tomatoes. You can find a few, notably at farmers markets with a significant list of growers, but the plants shut down in this heat. The next likely window for more tomatoes is the fall crop.