Banksia blechnifolia (Southern Blechnum Banksia, Prostrate Banksia, Fern-like Banksia)


Michael's Opinion

Considered to be one of the hardiest of the Banksia and one of the most desirable.

Botanical Information

FamilyProteaceae
GenusBanksia
Speciesblechnifolia
CategoryWoody
TypeShrub (evergreen)
OriginThe genus Banksia is named after Sir Joseph Banks (1743 - 1820) a British naturalist who joined Captain Cook on his explorations in the Pacific including Australia.

Details

USDA Hardiness Ref.
Canada Hardiness Ref.
RHS Hardiness Ref.
Height0.2 - 0.8 m
Spread2 - 3 m
GrowthSlow
Flowering PeriodSeptember, October, November

Description and Growing Information

General DescriptionBanksia blechnifolia is a groundcover planted on high areas like rockeries, or around low retaining walls. It has an appealing reddish foliage and fern-like leaves.
ShapeShowy prostrate shrub.
LandscapeOrnamental use.
PropagationFrom seed with plants flowering at about 4 - 5 years old.
CultivationFull sun. Well-drained, sandy, loamy, sandy loam soils with a acid, neutral and alkaline pH. Old and spent cones must be removed in order to help the flowering process.
PestsBanksia blechnifolia is prone to scale and dieback (the soil-borne fungus, Phytopthora cinnamomi) but these are rare instances.
Notable SpecimensKings Park and Botanical Garden, Perth, Australia.
HabitatFound growing in areas with rainfall on average of 400 mm in white sand, heath or mallee heath.
Leaf DescriptionBanksia blechnifolia has deep-lobed leaves that are about 45 cm long and 4 - 10 cm wide.
Flower DescriptionFlower spikes that grow up to 6 - 16 cm long and 7 - 8 cm wide. Blooming occurs in spring, between late September and mid November.
Fruit DescriptionThe woody follicles usually open when burnt.
Colour DescriptionThe leaves are a bluish-green. The flowers can range from red, pink, cream, orange and brown. The flower spikes are velvet in colour.

Photographs