Arizona's iconic Saguaro cactus is dying off at an intense rate with the Desert Botanical Garden saying nearly 20% of their ...

therophytes (annual plants) can make up most of the species diversity (Figure 2). Desert annuals can survive unpredictable dry periods as seeds. Seeds may remain viable in the soil for several ...

Those who live in hot or dry areas can still grow plenty of plants. Drought-tolerant flowers, for example, are a wonderful option and can tolerate a little heat and less water. As long as your local ...