Makinoi's Holly Fern

Polystichummakinoi

Genus
Polystichum (pol-IS-tick-um)
Species
makinoi (MACK-kin-oy)
Synonym
Polystichum aculeatum var. makinoi
Polystichum aculeatum var. pinfaense
Sun Exposure
Foliage
Grown for foliage
Evergreen
Textured
Height
18-24 in. (45-60 cm)
24-36 in. (60-90 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)
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Ferns
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
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:

Chesterland, Ohio

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Gardener's Notes:

0
positive
1
neutral
0
negative
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C
El Sobrante, CA (Zone 9b) | June 2007 | neutral

Native to Japan, Taiwan, and China.

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Rainbow bug
(Austrotichus rugosus)
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(Jacana jacana)
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Rainbow bug
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