Easy-growing heirloom provides fantastic blue-purple color and attractive seed pods.
SOW outdoors in thoroughly warmed, well-drained soil in full sun, early spring. Sow seed thinly and evenly and barely cover with fine soil. Seedlings emerge in 10-20 days at 55-70°F. Thin to stand about 12" apart when seedlings are 2" high.
Blooms in summer.