Astragalus longistylus
Astragalus longistylus, also known as Milk-vetch, is a perennial ornamental plant for USDA zones 5–8. It requires full sun and low water, growing to a height of 0.4–0.7 meters. This plant blooms from May to July, displaying purple and pink flowers. It prefers sandy, loamy, or chalky soils.
Light
Full sun
Watering
Low water
Soil
Sandy, Loamy, Chalky
Height
0.4–0.7 m
Spread
0.3–0.5 m
Zones
5–8
Flower colors