We just moved to San Antonio, TX and need flowers that can grow in this full sun heat. I read your article about the Sedum, and it sounds good. We have rocks and boulders around our yard and also an old wash pot that we would like to put a pot in with flowers.
Will Sedum Flowers Grow in a Pot in Full Sun in San Antonio, Tx?
Certified GKH Gardening Expert
The plants in this article may also perform well, just remember to give more water to the ones growing in pots: https://www.gardeningknowhow.com/ornamental/flowers/fgen/full-sun-plants.htm
Oh, yes, sedum should perform very well. Most succulents would do nicely.