This genus is easy to recognize, with its bold flowering spikes, attractive foliage, and interesting fruiting cones. All but one of the approximately 75 species are endemic to Australia. Species range from woody low-growing shrubs to low-branching trees, though they all feature the large cylindrical or globular-shaped flower spikes made up of hundreds of densely packed small flowers in colors of pale orange and burnished gold to rosy pink and deep scarlet. As the flowers die they develop into large, woody, fruiting cones. The thick leathery leaves are usually long and narrow with toothed edges. The genus name comes from Sir Joseph Banks, the renowned English botanist who first documented the plants on his travels to Australia with Captain Cook.
CULTIVATION
Most species prefer an open sunny position and well-drained sandy soil. Some banksias are modertely frost tolerant and once etablished will withstand dry conditions. Taking cut flowers will encourage flower production and thicken up the foliage. Propagate from seed in early spring or autumn.
Top Tip
Banksias will benefit from a light pruning, rewarding keen gardeners with more flowers and denser foliage. To maintain the shape and appearance of the bush, lightly prune the tips regularly.
CULTIVATION
Most species prefer an open sunny position and well-drained sandy soil. Some banksias are modertely frost tolerant and once etablished will withstand dry conditions. Taking cut flowers will encourage flower production and thicken up the foliage. Propagate from seed in early spring or autumn.
Top Tip
Banksias will benefit from a light pruning, rewarding keen gardeners with more flowers and denser foliage. To maintain the shape and appearance of the bush, lightly prune the tips regularly.
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