Blechnum chilense (Chilean Hard Fern, Chile Blechnum)
Botanical Information
Family | Blechnaceae |
Genus | Blechnum |
Species | chilense |
Synonyms | Blechnum magellanicum, Blechnum tabulare |
Category | Perennials |
Type | Ferns |
Origin | Native to Chile and Argentina. |
Details
USDA Hardiness Zone | 8b - 9a |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 8a |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H4 |
RHS Hardiness Ref. | |
Temperature (°C) | -9 - (-4) |
Temperature (°F) | 15 - 25 |
Height | 1 - 1.5 m |
Spread | 1.5 - 2.5 m |
Description and Growing Information
General Description | Blechnum chilense is a robust evergreen fern with dark green, narrow pinnae. |
Cultivation | Grow in part to full shade, in moist, well- to poorly-drained, acidic to neutral soil. |
Pests | No serious pests or diseases of note if grown outdoors. |
Notable Specimens | RHS Garden Rosemoor, North Devon, England. |
Leaf Description | Dark green, narrowly linear pinnae arranged in pairs with one at the tip, fronds are lance-shaped with fertile fronds more erect. |
Flower Description | Non-flowering, but producing spores. |