A large shrub-like perennial with stiff, erect stems and beautiful, lupine-like flowers for full sun to part shade. Excellent, long lasting cut flowers in May-June in shades of blue or yellow depending on variety. Lovely blue-green foliage on a drought tolerant plant once established. Be sure to water during long drought periods. H 3-4' x W 3-4' depending on variety. Zone 3 or 4 hardy depending on variety.