We got some rain today--a real gully-washer around 1:00. Thanks for the prompt response, Cheryl!
Most folks in the US know that the desert southwest has been in a state of drought for more than 10 years now. Drought in the desert is really scary! Isn't it, Sandy & Pati & Butterfly?!?
I've gotten to the point where I feel that plants (with the exception of my climbing Peace Rose) should survive with a twice-weekly watering. If not--it isn't a good plant for the desert and I give it up. Tucson is a little out-of-step, I think that when you live in the desert, your water bill should far exceed your electric bill....but not here.