Accidentally rip a branch off your favorite bush? If it came off with a tiny bit of the main branch, you can use it to start a new shrub. Trim the bark "heel" down a bit and remove any leaves from the bottom half of the shoot. Dip the tip in rooting hormones, and pant it in a sterile mix of sand and peat moss.
Gardening in a dry climate can be a challenge but Southern Californian Tricia Craven Worley explains that it is possible to create a beautiful landscape if you choose your plants carefully. The staples of such gardens are drought tolerant plants such as Pride of Madeira, Rosemary and Thyme.