@citysylvia I am in the Pacific Northwest Zone 8, temperate and rainy. We don't get extreme heat in the summer, nor extreme cold in the winter. I see you are in Texas which is a huge state and I am unfamiliar with its weather patterns. It does seem from folks chatting on this site that the summers are much more intense than I see and drought can be a problem. I will be visiting my sister
@lauribob this weekend, who lives in eastern Washington, much more severe than me both in summer heat, low rainfall, and winter cold and she grows euphorbias. I will try to get some varieties she has had good luck with, which may work well for you. Or she may chime in here.