Flowering Trees for Gardening Gone Wild

Some amazing photographers have entered this month's Picture This Photo Contest at Gardening Gone Wild. My photos are seldom amazing but it's worth taking them as documentation and as memories, no matter their artistic value. I'm entering this photo because it shows all three forms of our Redbuds/Cercis canadensis in bloom last spring. I named my garden Circus~Cercis because of these trees:
(Please click to enlarge)

At left near the Pink Garden a Texas Redbud is getting established, waving arms to its cousin the Texas Whitebud across the drive in the sunny native and adapted bed that now fills the footprint where a huge ash once grew. Between them, way back in the shadows at the far end of the house you can see the dark leaves and deep pink flowers of the 'Forest Pansy' redbud, planted in fall ...

We're in deep drought here in Central Texas, and have already racked up more than 30 days over 100°F with all of August and September yet to come. I've been watering the trees, but sometimes the ground stays so warm and the nights are so hot that even good-sized trees just give up the fight to stay alive. With a little luck the three redbuds will make it through to live and bloom again.