Jan wrote: Yes, we have sand....lots of it....I guess it is because we are just a few miles south of San Antonio..towards Poteet (The Strawberry Capitol for the other people on this list...and they grow some great ones!)....So I am not on the Balcones Escarpment... (Catharine hits self on head!) Argh, I completely forgot to look South! You do have sand (and you're close to make-my-mouth-drool-but-good-strawberry-city!). And yeup, I would bet the Medina is the reason. Any geologists on the list? To not to have to clear rocks....you realize that you are in heaven <grin>. My mother (the original garden addict) curses her rocks in Fredericksburg: she has 1.5" of alkaline clay topsoil over 600 feet of solid granite. Digging for *anything* there (like wells, etc.) calls for sacrificing a goat and praying a lot. Catharine