Cyrtomium Species, Fortune's Net Veined Holly Fern, Hardy Japanese Holly Fern, Holly Fern

Cyrtomiumfortunei

Genus
Cyrtomium (sir-TOH-mee-um)
Species
fortunei (for-TOO-nee-eye)
Synonym
Phanerophlebia fortunei
Polystichum fortunei
Polystichum falcatum var. fortunei
Aspidium falcatum var. fortunei
Sun Exposure
Partial to Full Shade
Foliage
Grown for foliage
Evergreen
Smooth
Textured
Height
12-18 in. (30-45 cm)
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Spacing
15-18 in. (38-45 cm)
18-24 in. (45-60 cm)
Hardiness
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)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
Danger
N/A
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Perennials
Ferns
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
Patent Information
Non-patented
Propagation Methods
By dividing the rootball
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From spores
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:

El Cerrito, California

Chicago, Illinois

Peoria, Illinois

Plainfield, Illinois

Coram, New York

New Bern, North Carolina

Amherst, Ohio

Cincinnati, Ohio

Astoria, Oregon

Wilkes Barre, Pennsylvania

Springfield, Virginia

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Gardener's Notes:

1
positive
2
neutrals
0
negative
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C
El Sobrante, CA (Zone 9b) | March 2007 | positive

This attractive fern is native to Vietnam and has thrived here in zone 9b. (Not common in local nurseries).

W
(Zone 8a) | May 2006 | neutral

I have always felt just a little disappointed with this fern, perhaps it is because I prefer the looks of Cyrtomium falcatum, but it is l...Read More

B
B
Baa
| August 2002 | neutral

Evergreen fern from East Asia.

Has pale green, pinnate fronds which vaguely resemble a Holly (Ilex) leaf.

...Read More

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