Dixie Silverback Fern

Pityrogramma calomelanos

Native to:
Argentina, Bahamas, Belize, Bolivia, Brazil, Central American Pacific Is., Colombia, Costa Rica, Cuba, Dominican Republic, El Salvador, French Guiana, Guam, Guatemala, Guyana, Haiti, Honduras, Jamaica, Leeward Is., Mexico, Netherlands Antilles, Nicaragua, Palau, Panamá, Paraguay, Peru, Suriname, Uruguay, Venezuelan Antilles, Windward Is.

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Taxonomy

Division:
Pteridophyta | - Ferns
Family:
Pteridaceae
Genus:
Pityrogramma
Species:
Pityrogramma calomelanos
USDA Symbol:
PICA4

Growth Characteristics

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

Garden & Ecology Notes

Deer Resistant:
Yes

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
Commonly found in disturbed areas and open sites.

Propagation & Germination

Notes:
Fern reproduces via spores; spores require moist, shaded conditions and may take several months to develop gametophytes.

The above propagation data sourced from Claude AI