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PlantSnap
Plant Care
Banks' grevillea
(Grevillea banksii)
Also Known As
Banks' grevillea, Red spider flower, Banksia grevillea, Scarlet grevillea
About This Plant
Grevillea banksii is a species of flowering plant in the family Proteaceae, native to eastern Australia. It is an evergreen shrub or small tree that can grow up to 8 m (26 ft) tall. The leaves are dark green and deeply divided into narrow lobes, and the flowers are red or pink and arranged in clusters at the ends of the branches.
Plant Care Instructions
Outdoor Size Range
Up to 8 m (26 ft)
Light Requirements
Grevillea banksii prefers full sun but can tolerate partial shade.
Humidity Needs
It can tolerate low humidity levels.
Fertilizing Schedule
It does not require frequent fertilization, but a slow-release fertilizer can be applied in the spring.
Pruning Guidelines
Pruning is not necessary, but it can be done after flowering to maintain the shape of the plant.
Common Pests and Diseases
Grevillea banksii is generally pest and disease-free, but it can be susceptible to root rot if overwatered.
Indoor Size Range
Not suitable for indoor growing
Watering Schedule
It requires moderate watering during the growing season and less frequent watering during the winter months.
Temperature Range
It can tolerate a wide range of temperatures, from 20°C (68°F) to 35°C (95°F).
Growing Season
The growing season for Grevillea banksii is from spring to fall.
Growing Difficulty Level
Grevillea banksii is moderately difficult to grow and requires well-draining soil and regular watering.
USDA Hardiness Zones
Grevillea banksii is hardy in USDA zones 9-11.
Did You Know?
The flowers of Grevillea banksii are an important source of nectar for birds, particularly honeyeaters.
