Male Fern
Dryopteris affinis 'Crispa Gracilis'

Family: Dryopteridaceae
Genus: Dryopteris (dry-OP-ter-iss) (Info)
Species: affinis (uh-FEE-niss) (Info)
Cultivar: Crispa Gracilis
Additional cultivar information:(aka Crispa Congesta)

Category:

Alpines and Rock Gardens

Perennials

Ferns

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Unknown - Tell us

Where to Grow:

Unknown - Tell us

Height:

under 6 in. (15 cm)

6-12 in. (15-30 cm)

Spacing:

3-6 in. (7-15 cm)

Hardiness:

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)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

Sun Exposure:

Partial to Full Shade

Full Shade

Danger:

N/A

Bloom Color:

Inconspicuous/none

Bloom Time:

N/A

Foliage:

Grown for foliage

Herbaceous

Shiny/Glossy-Textured

Other details:

Unknown - Tell us

Soil pH requirements:

5.1 to 5.5 (strongly acidic)

5.6 to 6.0 (acidic)

6.1 to 6.5 (mildly acidic)

Patent Information:

Unknown - Tell us

Propagation Methods:

Unknown - Tell us

Seed Collecting:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

Wilkes Barre, Pennsylvania

Gardeners' Notes:

No details have been posted.