Astragalus canadensis (Canadian milkvetch)
Medium to tall, rhizomatous short-lived perennial native legume with creamy greenish-white flowers, blooming June to September. Adapted to a wide range of well-drained soils, preferring wet meadows, forests, riverbanks and marshy sites; up to 9,000 ft. elevation. Useful for riparian restoration and erosion control; slow establishing. Pollinated by native bees and butterflies. Not tolerant of extreme cold.
DISTRIBUTION / ADAPTATION
INFORMATION & ATTRIBUTES
Family: Fabaceae
Duration: Perennial
Growth Habit: Forb/Herb
Native Status: Native
Growth Form: Stoloniferous
Mature Height: 6 in.
Bloom Color: White
Bloom Period: Mid-summer
Annual Precipitation: 20-50 in.
Drought Tolerance: Medium
Shade Tolerance: Intolerant
Elevation:
Fire Resistance: No
Fire Tolerance: High
Nitrogen fixation: Low
SOIL ADAPTATION
Coarse Texture: No
Medium Texture: Yes
Fine Texture: No
Salinity Tolerance: None
CaCO3 Tolerance: Low
pH Range: 6.0-8.0
SEEDING NOTES
Seeds per Pound: 270,500
Seeding Rate: 15-17 PLS lbs/acre
Season: Fall/Spring
Days to Germination:
VARIETIES & LOCAL ACCESSIONS
None