Blechnum chilense (Chilean Hard Fern, Chile Blechnum)


Botanical Information

FamilyBlechnaceae
GenusBlechnum
Specieschilense
SynonymsBlechnum magellanicum, Blechnum tabulare
CategoryPerennials
TypeFerns
OriginNative to Chile and Argentina.

Details

USDA Hardiness Zone8b - 9a
USDA Hardiness Ref.
Canadian Hardiness Zone8a
Canada Hardiness Ref.
RHS Hardiness ZoneH4
RHS Hardiness Ref.
Temperature (°C)-9 - (-4)
Temperature (°F)15 - 25
Height1 - 1.5 m
Spread1.5 - 2.5 m

Description and Growing Information

General DescriptionBlechnum chilense is a robust evergreen fern with dark green, narrow pinnae.
CultivationGrow in part to full shade, in moist, well- to poorly-drained, acidic to neutral soil.
PestsNo serious pests or diseases of note if grown outdoors.
Notable SpecimensRHS Garden Rosemoor, North Devon, England.
Leaf DescriptionDark green, narrowly linear pinnae arranged in pairs with one at the tip, fronds are lance-shaped with fertile fronds more erect.
Flower DescriptionNon-flowering, but producing spores.

Photographs