May Night (Mainacht)
USDA Zone 4 (-30°F) to USDA Zone 8 (10°F).
24-30" (61-76 cm)
Weekly during dry spells
Remove spent blooms
Vibrant flower spikes attract butterflies to the garden and are great cut flowers. Complements many perennials, including yarrow, coreopsis and grasses. Extend flowering and promote rebloom by removing faded flowers. 1997 Perennial Plant of the Year.