Astragalus membranaceus
Perennial (Zone 4)
Full Sun
18”-48” Tall
Plant 2’Apart
 
An herbaceous perennial native to China and used in traditional Chinese medicine to increase vital energy and protect against illness. It has also been used to help prevent and treat the many varied symptoms of Lyme disease. The plants can get rather large with yellow-white flowers and vetch-like leaves. Prefers full sun and well drained soils.