Bloom Time/Days To Maturity: Blooms continually from late Spring to Fall.
Zone: 3 - 9 (-30° F.).
Sun/Shade: Full sun to partial shade.
Restricted States: AE AK GU HI PR
Spacing: 3 feet apart.
Depth: Plant with the crown of the plant about 1 inch below the soil surface. Do not plant in the foreground. Requires some shading in hot, dry climates.
Spread: 3 feet.
Comments: Outstanding mix of white, blue, purple, pink and violet 3 petaled flowers in clusters atop sword-shaped leaves. Plants require very little attention and bloom continuously all Summer long into Fall.