Perennials. Tall slipper plant (Pedilanthus bracteatus) is a highly drought-tolerant selection from Mexica whose bracts are suggestive of Dorothy’s footwear in “The Wizard of Oz.” These bracts are ...

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its fruit ripens.

If you're looking for interesting, hummingbird-friendly additions for your garden, consider this red-to-orange flowering ...

All tree leaves have an outer layer called the epidermis, which can also be used in the identification process. This leaf "skin" always has a waxy cover called the cuticle and varies in thickness.