Mesquite Thornless (AZT)
A thornless hybrid mesquite (Prosopis hybrid) with finely divided foliage and a broad canopy that provides filtered shade in Phoenix landscapes. Special Features Thornless selection; heat and drought tolerant; nitrogen-fixing tree with attractive branching and filtered shade. Problems & Solutions Excessive irrigation encourages weak, rapid growth and poor anchorage; irrigate deeply over a broad root […]
Chilean Mesquite
A heat-tolerant South American shade tree with finely divided foliage, a broad canopy, and attractive dark bark. Nursery specimens are often hybrids and may vary in thorniness and form. Special Features Excellent heat and drought tolerance; filtered shade; nitrogen-fixing roots; flowers attract bees and other pollinators. Problems & Solutions Excess irrigation encourages weak growth and […]
Hesperaloe Yellow
Yellow-flowered form of Hesperaloe parviflora, with arching, narrow leaves edged in curling white fibers. Despite its common name, yellow yucca, it is not a true yucca. Special Features Excellent heat and drought tolerance; attracts hummingbirds; cold hardy in Zone 9b; low maintenance. Problems & Solutions Poor drainage and excessive watering can cause root rot; allow […]
Sweet Bay
An aromatic Mediterranean shrub or small tree with leathery leaves used as culinary bay leaves; adaptable to Phoenix gardens with protection from intense afternoon heat. Special Features Fragrant culinary foliage; responds well to pruning and topiary training; suitable for large containers. Problems & Solutions Leaf scorch in extreme heat (provide afternoon shade and consistent deep […]