After a tall tree in my garden developed a split, I had it removed last May (with city approval), revealing a large overgrown shrub. This shrub, a western spicebush (Calycanthus occidentalis), has ...

The end of February is one of the best times to get snippy and start pruning back certain shrubs and perennials. However, plants that are somewhat tender such as hardy fuchsias, salvias, herbs and ...

If Walt Whitman had lived in California, he might have written, "When ceanothus last in the dooryard bloom'd," for in California, it is the ceanothus that marks the "ever-returning spring." A native ...

Branch longevity, leaf production, senescence, leaf chlorophyll and soluble protein contents, and gas-exchange characteristics were measured on randomly chosen, shaded and unshaded branches on mature ...