Book review: Glorious Shade
I live and garden in Davis, about 15 miles west of Sacramento and 75 miles east of San Francisco. We have a Mediterranean climate typical of California's Central Valley (Csa in the Köppen climate classification system ), characterized by dry hot summers and mild rainy winters. I have figured out what to plant in the areas the get sun all or most of the day--California and Southwestern natives thrive here, as do many Mediterranean, South African and Australian plants and, of course, cactus and succulents. Gardening in the sun is the easy part. What's not easy is gardening in the shade. Specifically, dry shade. Our backyard is dominated by four 30+ ft. bay trees that cast deep shade. Even areas away from the bay trees receive varying degrees of shade, be it from other trees and shrubs or simply from the 6-foot fence that encloses the backyard on three sides. Add to that the fact that from May to November we go 5 or 6 months without any significant rainfall (and we try to...