15 Twogroove Milkvetch Seeds Native Wildflower Prairie Garden

Twogroove Milkvetch is a native North American wildflower valued for its delicate pea-like blooms and graceful, low-growing habit. It brings a soft, natural texture to meadow plantings, pollinator spaces, and low-maintenance prairie landscapes.
This adaptable perennial works well in native plant gardens, wildflower mixes, and informal borders where its fine foliage and small flowers add seasonal interest. It grows best in well-drained soils and open sunny sites, making it a useful choice for erosion-friendly ground cover and habitat plantings.
Species: Astragalus bisulcatus
Type: Perennial wildflower
Plant_Habit: Low-growing, clump-forming
Sun: Full sun to partial shade
Soil: Well-drained, sandy to loamy
Zones: 3-8
Germination: Cold stratification recommended for best results
Sowing: Surface sow, lightly cover
Spacing: 12-18 inches
Notes: Native prairie species; avoid disturbing established taproots