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PlantSnap
Plant Care
Hairpin banksia
(Banksia spinulosa)
Also Known As
Hairpin banksia, Coast banksia, Orange banksia
About This Plant
Banksia spinulosa is a species of flowering plant in the family Proteaceae, native to eastern Australia. It is an evergreen shrub or small tree with narrow leaves and golden yellow flower spikes. The flowers are followed by woody seed pods that open to release the seeds.
Plant Care Instructions
Outdoor Size Range
3-10 feet (1-3 meters)
Light Requirements
Banksia spinulosa prefers full sun to partial shade.
Humidity Needs
It does not have any specific humidity requirements.
Fertilizing Schedule
It does not require regular fertilization, but a slow-release fertilizer can be applied in early spring if desired.
Pruning Guidelines
Pruning is not required but can be done after flowering to shape the plant.
Common Pests and Diseases
Banksia spinulosa is generally pest-free.
Indoor Size Range
Not suitable for indoor growing
Watering Schedule
It is drought-tolerant once established but requires regular watering during the first year after planting. After that, it only needs to be watered during extended periods of drought.
Temperature Range
It can tolerate a wide range of temperatures but prefers a mild climate. It is hardy to USDA zones 9-11.
Growing Season
Banksia spinulosa blooms from late winter to early summer.
Growing Difficulty Level
Banksia spinulosa is a relatively easy plant to grow as long as it is planted in well-draining soil and given enough water during the first year after planting.
USDA Hardiness Zones
USDA hardiness zones 9-11
Did You Know?
Banksia spinulosa is an important food source for honeyeaters and other nectar-feeding birds in its native habitat.
