i live in the desert near Tucson Arizona. i have been searching thorugh our 5 acres for weeds and/or grasses to offer my new Sulcatas but haven't had much luck. it has been extremely dry here this year so almost everything is dead. basically all we have on the property is cactus, creosote bushes, and a couple palo verde, and mesquite trees. there are some weeds/plants growing out behind the horse pens since there is more water in that area (the horse water leaks a little). i have no idea what they are or if any of them would be safe for the Sulcatas to munch on. does anyone here have an idea what they are or if any of them are safe?