Irregular Polypody

Polypodium amorphum

Native to:
Canada, United States

📍 View on iNaturalist →

Taxonomy

Division:
Pteridophyta | - Ferns
Family:
Polypodiaceae
Genus:
Polypodium
Species:
Polypodium amorphum
USDA Symbol:
POAM7

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
40 cm
Light Requirements:
Part Shade
Drought Tolerance:
Medium
Ground Cover:
Yes

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, forested environments

Propagation & Germination

Notes:
Fern reproduces via spores; spore germination requires moist, shaded conditions and can take weeks to months.

The above propagation data sourced from Claude AI