St. Lawrence Bladderfern

Cystopteris tennesseensis subsp. laurentiana

Native to:
Canada, United States
St. Lawrence Bladderfern

GBIF: A. Love; D. Love

Taxonomy

Division:
Pteridophyta | - Ferns
Family:
Aspleniaceae
Genus:
Cystopteris
Species:
Cystopteris tennesseensis subsp. laurentiana
USDA Symbol:
CYLA4

Growth Characteristics

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

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, rocky habitats

Propagation & Germination

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

Source: Claude AI