Osmunda

Osmunda × ruggii

Native to:
United States

Taxonomy

Division:
Pteridophyta | - Ferns
Family:
Osmundaceae
Genus:
Osmunda
Species:
Osmunda × ruggii
USDA Symbol:
OSRU

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
100 cm
Drought Tolerance:
Low

Keystone Species Ranking

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

Garden & Ecology Notes

Deer Resistant:
Yes
Fall Color:
yellow, bronze

Soil Requirements

Soil Type:
rich, moist, well-drained loamy soil
pH:
5.5 - 6.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
prefers wetland or swampy areas

Propagation & Germination

Notes:
Hybrid fern; reproduces via spores which are often sterile or have very low viability.

The above propagation data sourced from Claude AI

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 60 days.

Source: Claude AI