I have desert landscaping, mostly river rock, with several small cactus gardens. My question is what product can I use for weeds in the cactus that will kill weeds only and not hurt the cactus ...

Several additional possibilities would be attractive as a desert garden ground cover. One of these is Achillea tomentosa. This wooly yarrow will grow into a mat that spreads up to one and a half ...

City of Rocks, Little City of Rocks crinkle Idaho desert landscape near Gooding Updated: May. 04, 2011, 4:00 p.m. | Published: May. 04, 2011, 3:00 p.m.