Taxonomy

Division:

Pteridophyta | - Ferns

Family:

Aspleniaceae

Genus:

Cystopteris

Species:

Cystopteris douglasii

USDA Symbol:

CYDO

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 crevices and limestone areas

Propagation & Germination