Garden Lupine: Lupinus polyphyllus
Colorado is know for it's beautiful Rocky Mountain wildflowers including purple and blue lupine. In Boulder gardens lupines stand tall demanding attention as they display dozens of tiny, pea-like bloom clusters on upright stalks. A display to look forward to year after year. Flowers in shades of blue, pink, yellow, red, white, and bicolor. They thrive in light, acidic soil and cool summers.