Joan Lionetti Texas Live OakJoan Lionetti Texas Live Oak (Quercus fusiformis) Evergreen Shade Tree for Phoenix The Joan Lionetti Texas Live Oak (Quercus fusiformis 'Joan Lionetti') is a superior cultivar of Texas Live Oak selected for its compact, symmetrical form, dense evergreen canopy, and outstanding tolerance to the desert Southwest's extreme heat and alkaline soils. Unlike many oaks that struggle in the low desert, the Joan Lionetti thrives in Phoenix, Scottsdale, and the

Plant 6–8 feet apart for a solid privacy-and-security hedge

Established trees often look their best 5–7 years after planting when they fill out their full sculptural form

Whether you're designing a native garden in Scottsdale

Spacing — 10–15 ft apart for individual trees

Watering Mimosa Tree in Phoenix

Monstrose Apple Cactus

8 feet for individual specimens with room to spread

but nothing like a standard fruiting olive tree

The result is a dense

where spring petals and summer fruit drop create steady cleanup

Yes — the dense hair-like spines serve as natural sunscreen

Foliage Evergreen — bronze-orange with silver undersides