Plants produce long-spurred, showy blossoms in spring. Perennial, zones 4-8.
NOTE: Prechilling improves germination.
SOW outdoors in spring to early summer in the North, fall in the South. Sow evenly and thinly and cover with 1/4" of fine soil. Keep evenly moist. Seedlings emerge in 22-30 days.
Blooms in spring, summer.