Cyrtomium falcatum (Japanese Holly Fern, Fishtail Fern, Holly Fern, House Holly Fern, Japanese Netvein Hollyfern, Asian Net-Vein Holly Fern)
Botanical Information
Family | Dryopteridaceae |
Genus | Cyrtomium |
Species | falcatum |
Category | Perennials, Tropicals |
Origin | China, Japan, North and South Korea, Taiwan and Vietnam. |
Details
USDA Hardiness Zone | 10a - 10b |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | Requires cold season protection under glass. |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H2 |
RHS Hardiness Ref. | |
Temperature (°C) | 1 - 5 |
Temperature (°F) | 34 -40 |
Height | 0.3 - 0.6 m |
Spread | 0.6 - 0.9 m |
Growth | Fast |
Description and Growing Information
General Description | Grows in a dense, vase-shaped clump. |
ID Characteristic | Thick, leathery, sickle-shaped pinnae. |
Landscape | Woodland areas and shaded areas of borders or rock gardens. Border for tree or shrub areas. May be grown as a houseplant. |
Cultivation | Grow in moist, well-drained soils in part shade to full shade. |
Pests | Root rot, fungal spots and scale. |
Notable Specimens | Centennial Conservatory, Thunder Bay, Ontario, Canada. |
Leaf Description | Arching fronds resemble holly branches and are 30 - 75 cm long. |
Flower Description | Non-flowering producing spores. |
Colour Description | Fronds are dark green. |
Texture Description | Fronds are glossy. |