Moderate to high water needs in Phoenix. Irrigate deeply across the root zone, wetting soil approximately 2–3 feet deep, then allow partial drying between waterings. Young trees need more frequent irrigation.
Size
30-40 ft tall × 20-25 ft wide
Habit
Upright tree – single-trunk
Toxicity
Non-toxic
Description
Raywood ash (Fraxinus angustifolia subsp. oxycarpa ‘Raywood’) is a deciduous shade tree with finely textured foliage and burgundy fall color. It can grow in Phoenix but may struggle with extreme heat and drought stress.
Bloom Time
Spring
Deciduous / Evergreen
Deciduous
Special Features
Fall Color
Growth Rate
Moderate to fast
Growth Habit
Upright tree – single-trunk
Mature Size
30-40 ft tall × 20-25 ft wide
Flower Color
Insignificant
Foliage Color
Dark green; burgundy to red-purple in fall
Landscape Use
Desert / Xeriscape
Garden Style
Desert / Xeriscape
Soil
Alkaline Tolerant, Clay Tolerant, Well-Drained
Companion Plants
Autumn sage, Deer grass, Trailing lantana
Non-toxic
Non-toxic
Care Instructions
Light: Full sun; avoid intensely reflected heat from west-facing walls and pavement.
Water: Moderate to high water needs in Phoenix. Irrigate deeply across the root zone, wetting soil approximately 2–3 feet deep, then allow partial drying between waterings. Young trees need more frequent irrigation.
Soil: Well-drained loam preferred; tolerates clay and moderately alkaline soil if drainage is adequate. Avoid waterlogged or highly saline soil.
Mature size: Typically 40–60 feet tall and 25–40 feet wide; often smaller under stressful desert conditions.
Bloom: Inconspicuous flowers may appear in late winter to early spring before the leaves; flowering is not a notable feature.
Evergreen / deciduous: Deciduous.
Growth rate: Moderate to fast with adequate irrigation.