Fan Maidenhair

Adiantum tenerum

Native to:
Bahamas, Belize, Brazil, Cayman Is., Colombia, Costa Rica, Cuba, Dominican Republic, El Salvador, Guatemala, Haiti, Honduras, Jamaica, Leeward Is., Mexico, Navassa Island, Nicaragua, Puerto Rico, Trinidad-Tobago, United States, Virgin Islands, Windward Is.

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Taxonomy

Division:
Pteridophyta | - Ferns
Family:
Pteridaceae
Genus:
Adiantum
Species:
Adiantum tenerum
USDA Symbol:
ADTE

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
90 cm
Light Requirements:
Part Shade
Drought Tolerance:
Low

Keystone Species Ranking

Caterpillar Keystone:
★☆☆☆☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Deer Resistant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers shaded, humid environments

Propagation & Germination

Stratification:
None required
Germination Time:
14–90 days
Notes:
Ferns reproduce via spores rather than seeds. Spores require high humidity and take several weeks to months to develop into gametophytes before producing sporophytes.

The above propagation data sourced from Claude AI