More info about our plant sizes.
Upright racemes of deep, blue-violet starry flowers bloom in late spring to early summer. They require a moist springtime, but drought is acceptable after flowering when the bulb is going dormant. This wetland native blooms in the gap between Daffodils and Tulips and would love to live pond- or stream-side, or in a moist depression that dries as summer progresses. 2 – 3' T and naturalizing.
Minimum temperature: -40° F