Calamagrostis purpurea

Calamagrostis purpurea

Native to:
Aleutian Is., Austria, Baltic States, Belarus, Belgium, Canada, China, Czechia-Slovakia, Finland, France, Germany, Greenland, Japan, Kazakhstan, Korea, Kuril Is., Labrador, Netherlands, North Caucasus, Russia, Sweden, Switzerland, Transcaucasus

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Calamagrostis
Species:
Calamagrostis purpurea
USDA Symbol:
CAPU47

Growth Characteristics

Growth Habit:
Graminoid
Height:
120 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Fall Color:
tan, golden brown

Soil Requirements

Soil Type:
moist, nutrient-rich, well-drained soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
Common in wetlands and marshy areas

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds require light for germination and consistently moist conditions. Surface sow and keep wet.

The above propagation data sourced from Claude AI