Mimosa tree with a flat-topped canopy of feathery leaves and fluffy pink powder-puff flowers

Mimosa Tree

Albizia julibrissin
Categories:
Trees  ·  
Shade Trees
Light
Full sun
Water
Moderate water; irrigate deeply across the root zone and allow the upper soil to dry between waterings. Young trees need more frequent watering; established trees require supplemental summer irrigation in Phoenix.
Size
20-40 ft tall × 20-40 ft wide
Habit
Upright tree – multi-trunk
Toxicity
Toxic — Pets & Livestock
Description
A small to medium ornamental tree with feathery foliage, a spreading canopy, and fragrant pink powder-puff flowers. Hardy in Zone 9b, but Phoenix’s extreme heat and dry air can stress it.
Bloom Time
Late spring to summer
Deciduous / Evergreen
Deciduous
Special Features
Attracts Bees / Pollinators, Attracts Butterflies, Attracts Hummingbirds, Fragrant
Growth Rate
Fast
Growth Habit
Upright tree – multi-trunk
Mature Size
20-40 ft tall × 20-40 ft wide
Flower Color
Pink
Foliage Color
Green
Landscape Use
Container / Patio, Desert / Xeriscape, Poolside, Specimen / Accent
Garden Style
Desert / Xeriscape, Pollinator / Wildlife
Soil
Sandy / Rocky, Well-Drained
Companion Plants
Autumn sage, Dwarf ruellia, Inland sea oats, Society garlic
Toxic — Pets & Livestock
Seeds and pods toxic to pets and livestock if ingested
Care Instructions

Light: Full sun to light shade; afternoon shade and protection from reflected pavement or wall heat are beneficial in Phoenix.

Water: Moderate water; irrigate deeply across the root zone and allow the upper soil to dry between waterings. Young trees need more frequent watering; established trees require supplemental summer irrigation in Phoenix.

Soil: Well-drained sandy or loamy soil; tolerates some alkalinity but may develop iron chlorosis in highly alkaline soil. Avoid waterlogged locations.

Mature size: Typically 20–35 feet tall and 25–40 feet wide.

Bloom: Late spring through summer, with flowering affected by extreme heat and water stress.

Evergreen / deciduous: Deciduous.

Growth rate: Fast with adequate water and favorable conditions.