Moderate to high water needs in Phoenix. Water deeply across the expanding root zone, allowing the upper soil to dry between irrigations. Established trees still need regular summer irrigation; avoid frequent, shallow watering.
Size
40-60 ft tall × 30-50 ft wide
Habit
Upright tree – single-trunk (spreading)
Toxicity
Non-toxic
Description
A large, fast-growing shade tree native to Mexico and Central America, with glossy compound leaves and a broad canopy. Also called evergreen ash; requires substantial irrigation in Phoenix.
Bloom Time
Spring
Deciduous / Evergreen
Semi-evergreen
Special Features
Fast Growing
Growth Rate
Fast
Growth Habit
Upright tree – single-trunk (spreading)
Mature Size
40-60 ft tall × 30-50 ft wide
Flower Color
Greenish-white
Foliage Color
Dark green
Landscape Use
Desert / Xeriscape, Shade Tree
Garden Style
Desert / Xeriscape
Soil
Alkaline Tolerant, Sandy / Rocky
Companion Plants
Lantana, Society garlic
Non-toxic
Non-toxic
Care Instructions
Light: Full sun; young trees tolerate light shade.
Water: Moderate to high water needs in Phoenix. Water deeply across the expanding root zone, allowing the upper soil to dry between irrigations. Established trees still need regular summer irrigation; avoid frequent, shallow watering.
Soil: Adaptable to sandy, loamy, or clay soils with good drainage. Tolerates some alkalinity, but highly alkaline or saline soil can cause leaf yellowing.
Mature size: Typically 40–60 feet tall and 30–50 feet wide; can grow larger under favorable conditions.
Bloom: Small, inconspicuous flowers in late winter to early spring.
Evergreen / deciduous: Evergreen to semi-evergreen in Phoenix; may briefly shed leaves in winter or lose foliage after frost.
Growth rate: Fast, often 2–3 feet per year with adequate water and favorable conditions.