Oxytropis podocarpa (Stalkpod locoweed)

Cultivation

Grow in poor to moderately fertile, rocky, well-drained, neutral to alkaline soil in full sun. Will tolerate slightly acid conditions. Tolerates drought. Will not tolerate excessive winter wet. Resents root disturbance. Bees are its main pollinator. Fixes nitrogen in the soil. Forms a symbiotic relationship with a soil bacteria called Rhizobia. It may not grow well without Rhizobia present. Grows at elevations from 1,500-2,400m (5,000-8,000') in its native habitat.

Suggested uses

Banks and Slopes, Beds and borders, Cottage/Informal, Wildflower, Bees (attract & feed bees), Containers/Patio

UK hardiness

H7

USDA zones

Zone 2, Zone 3, Zone 4

Sunset zone

WUCOLS

North-Central Coastal = Unknown
Central Valley = Unknown
South Coastal = Unknown
South Inland = Unknown
High and Intermediate Desert = Unknown
Low Desert = Unknown

Foliage

Deciduous

Habit

Mat-forming, Cushion or Mound Forming

Native to

Rocky Mountains (United States), Northeastern Canada

Drought tolerant

Yes

Flood tolerant

No

Toxicity

All parts are toxic to grazing livestock including horses, cattle, and sheep. Though livestock rarely consume this plant, its toxic effects can be passed through milk. Toxins can accumulate in the body.