Spinulose Woodfern, Narrow Buckler Fern, Toothed Wood Fern

Dryopteriscarthusiana

Genus
Dryopteris (dry-OP-ter-iss)
Species
carthusiana (kar-thoo-see-AY-nuh)
Synonym
Dryopteris austriaca var. spinulosa
Polypodium carthusianum
Polypodium spinulosum
Aspidium spinulosum
Dryopteris spinulosa
Sun Exposure
Light Shade
Partial to Full Shade
Full Shade
Foliage
Grown for foliage
Deciduous
This plant is resistant to deer
Height
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Spacing
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)
Hardiness
USDA Zone 3a: to -39.9 °C (-40 °F)
USDA Zone 3b: to -37.2 °C (-35 °F)
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Ferns
Water Requirements
Average Water Needs; Water regularly; do not overwater
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Can be grown as an annual
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

This plant is said to grow outdoors in the following regions:

Logan Lake, British Columbia

Naperville, Illinois

Oakland, Maryland

Hartwick, New York

Charlotte, North Carolina

Chesterland, Ohio

Media, Pennsylvania

Wayne, Pennsylvania

Thompsons Station, Tennessee

Leesburg, Virginia

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Featured Videos

Gardener's Notes:

1
positive
1
neutral
0
negative
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R
Downingtown, PA | February 2014 | positive

This native species is offered for sale at a good number of larger garden centers in the East and Midwest USA. It is a slowly spreading c...Read More

C
El Sobrante, CA (Zone 9b) | June 2007 | neutral

Native to Canada, the northern and eastern United States (Connecticut, Indiana, Maine, Massachusetts, Michigan, New Hampshire, New Jersey...Read More

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