Skip to content

Willow Acacia, Australian Willow

Acacia Salicina

Design with this plant

Overview

The Willow Acacia (Acacia salicina) is an evergreen native to Australia, prized for its weeping form resembling willows. Thriving in USDA zones 9-11, it reaches 20-40 feet in height with a 10-20-foot spread. This low-maintenance tree flaunts narrow silvery-green leaves and fragrant creamy-yellow flowers in fall. Flourishes in full sun with moderate water. Well-suited for vertical emphasis in arid landscapes, it's adaptable to a variety of soils, drought-resistant, and produces minimal litter.

Sun FullWater Low, MediumZones 9–11Type TreeClimate Arid, Subtropical

Culture

Sun
Full
Water
Low, Medium
USDA zones
9–11

Shape & size

Mature height
20–40 Ft.

Classification

Type
Tree
Family
Fabaceae
Climate
Arid, Subtropical

See full data, regional cultivation notes, and design tools. Build a client presentation around this plant.

Start your 14-day trial

Photos (53)

Willow Acacia, Australian Willow (Acacia Salicina) — Thriving in USDA zones 9-11, it reaches 20-40 feet in height with a 10-20-foot spread; rod-shaped
Willow Acacia, Australian Willow (Acacia Salicina) — the Willow Acacia provides a striking vertical element in the landscape
Willow Acacia, Australian Willow (Acacia Salicina) — With a potential lifespan of around 15-50 years
Willow Acacia, Australian Willow (Acacia Salicina) — prized for its weeping form resembling willows; admired for its willow-like appearance
Willow Acacia, Australian Willow (Acacia Salicina) — tree with white blooms
Willow Acacia, Australian Willow (Acacia Salicina) — it's adaptable to a variety of soils
Willow Acacia, Australian Willow (Acacia Salicina) — Thriving in USDA zones 9-11, it reaches 20-40 feet in height with a 10-20-foot spread
Willow Acacia, Australian Willow (Acacia Salicina) — Well-suited for vertical emphasis in arid landscapes; this species stands out with slender
Willow Acacia, Australian Willow (Acacia Salicina) — prized for its weeping form resembling willows
Willow Acacia, Australian Willow (Acacia Salicina) — enticing various pollinators
Willow Acacia, Australian Willow (Acacia Salicina) — contributing to its graceful
Willow Acacia, Australian Willow (Acacia Salicina) — pendulous branches and elongated
Willow Acacia, Australian Willow (Acacia Salicina) — and produces minimal litter
Willow Acacia, Australian Willow (Acacia Salicina) — Periodic pruning may be necessary to maintain its shape and promote a strong structure
Willow Acacia, Australian Willow (Acacia Salicina) — this species stands out with slender
Willow Acacia, Australian Willow (Acacia Salicina) — The Willow Acacia (Acacia salicina) is an evergreen native to Australia
Willow Acacia, Australian Willow (Acacia Salicina) — Flourishes in full sun with moderate water
Willow Acacia, Australian Willow (Acacia Salicina) — white flowers in the garden
Willow Acacia, Australian Willow (Acacia Salicina) — This low-maintenance tree flaunts narrow silvery-green leaves and fragrant creamy-yellow, image 31
Willow Acacia, Australian Willow (Acacia Salicina) — Flourishes in full sun with moderate water, image 32
Willow Acacia, Australian Willow (Acacia Salicina) — demanding minimal watering
Willow Acacia, Australian Willow (Acacia Salicina) — Well-suited for vertical emphasis in arid landscapes
Willow Acacia, Australian Willow (Acacia Salicina) — It prefers full sun exposure and is adaptable to a range of soils, though well-draining soil is ideal
Willow Acacia, Australian Willow (Acacia Salicina) — rod-shaped inflorescences
Photographs by 8 contributors

Related plants