Florida Tree Fern, Red Hair Comb Fern

Ctenitissloanei

Genus
Ctenitis (tee-NY-tis)
Synonym
Ctenitis ampla
Dryopteris ampla
Sun Exposure
Sun to Partial Shade
Light Shade
Foliage
Grown for foliage
Textured
Height
4-6 ft. (1.2-1.8 m)
Hardiness
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)
USDA Zone 10b: to 1.7 °C (35 °F)
Danger
N/A
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
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Propagation Methods
From spores
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

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Gardener's Notes:

1
positive
0
neutral
0
negative
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N
Boca Raton, FL (Zone 10a) | October 2004 | positive

The Florida Tree Fern is unique that it is the only tree fern native to the continental U.S., besides other species found in Hawaii. It ...Read More

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