Also known as Black Wattle · Broughton Willow Wattle · Broughton-Willow
Cooba (Acacia salicina) is a fast-growing Australian native tree with weeping branches, pale green foliage, and pale yellow flower spikes. It's drought-tolerant and adapt
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Prefers at least 6 hours of direct sunlight per day for optimal growth and flowering.
Moderate
50% intensity
Allow soil to dry between waterings. Drought-tolerant once established.
Well-drained
50% intensity
Moderate
50% intensity
Prefers warm temperatures. Tolerates heat and light frost once established. Protect from prolonged freezing.
Low
25% intensity
Requires minimal fertilization. A light feeding in spring is sufficient.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
None
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly, especially during the establishment phase. Once mature, Acacia salicina is drought-tolerant and prefers to dry out between waterings.
Overwatering can lead to root rot, so ensure well-draining soil and reduce watering significantly in cooler months.
Prune to maintain desired shape and size, and to remove any dead or crossing branches. Light pruning can be done after flowering to encourage bushier growth. Avoid heavy pruning, as it can stress the plant.
If shaping for a tree form, focus on selecting a strong central leader.
Propagate from seeds, which often require scarification or hot water treatment to break dormancy. Cuttings can also be taken from semi-hardwood in summer.
Ensure a well-draining propagation mix and maintain consistent moisture and warmth for best results.
Repot young plants every 2-3 years, or when they become root-bound. Mature plants in the ground generally do not require repotting. Use a well-draining potting mix.
Repotting is best done in spring before new growth begins to minimize transplant shock.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Cooba (Acacia salicina)
Where Cooba (Acacia salicina) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Fabaceae |
| Genus | Acacia |
| Species | Acacia salicina |
Similar in genus Acacia
Answers based on plant encyclopedia data
