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Acacia dealbata
mimosa
Fluffy yellow, lightly scented ball-shaped flowers cover the ends of the branches from winter to spring. An evergreen tree with...
2 litre pot | bush
available to order from spring 2027
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Plant description
Fluffy yellow, lightly scented ball-shaped flowers cover the ends of the branches from winter to spring. An evergreen tree with a pale green trunk and large, feathery glaucous leaves, which emerge with a purple flush.
This mimosa (or wattle) makes an ideal conservatory plant - while in warmer gardens, it can be planted in a sheltered spot against a south-facing wall.
Acacia dealbata will never reach the magnitude of those in its native Australia but it can grow to 12m (40ft) in 20 years, so it does need plenty of room in the garden.
This mimosa (or wattle) makes an ideal conservatory plant - while in warmer gardens, it can be planted in a sheltered spot against a south-facing wall.
Acacia dealbata will never reach the magnitude of those in its native Australia but it can grow to 12m (40ft) in 20 years, so it does need plenty of room in the garden.
Eventual height & spread
Flowering period
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Plant features
Position
Full sun
Rate of growth
Fast-growing
Soil
Moderately fertile, moist, well-drained soil
Hardiness
Borderline hardy (will need protection in winter in colder areas)
How to care for Acacia dealbata:
Plant in a sunny, sheltered position with free-draining soil, and avoid exposed or frost-prone areas. Dig in plenty of well-rotted compost or organic matter at planting time and stake the tree firmly to prevent wind rock.
Water regularly during dry spells while the tree establishes. Once flowering has finished, lightly prune to remove shoots that spoil the shape of the tree.
Protect young trees from frost with fleece in colder areas.
Water regularly during dry spells while the tree establishes. Once flowering has finished, lightly prune to remove shoots that spoil the shape of the tree.
Protect young trees from frost with fleece in colder areas.
