Evergreen Elm Size:48" Box Plant in decorative pots on

Plant in decorative pots on patios

A superior hybrid cultivar

Established plants need almost no supplemental water

Avoid mid-summer planting when possible

Evergreen Elm Size:48" Box Plant in decorative pots onPhoenix's Best Vase Shaped Shade Tree Evergreen Elm Evergreen Elm (Ulmus parvifolia) is one of the most versatile and reliable shade trees available for Phoenix and the greater Valley. This fast growing semi evergreen tree develops a graceful vase shape with a wide, lacy canopy that filters sunlight beautifully making it ideal for patios, driveways, and backyard shade applications. With its exceptional drought tolerance once established, beautiful