Ship Season: both Spring & Fall
Items Per Package: 2 plants per offer
Bloom Time/Days To Maturity: All Summer.
Zone: 4 - 9 (-20° F.).
Sun/Shade: Full sun.
Restricted States: AE AK GU HI PR
Spacing: 12 - 15 inches.
Depth: Plant with crown at soil level.
Spread: 24 inches.
Comments: Mix generous amounts of peat moss, compost, or well-rotted manure into the soil. Keep soil moist, but not soggy. Mulch to retain moisture. Feed with a 5 - 10 - 5 soluble fertilizer. Blooms are showy, creating a long display. May be divided every other year. Very sturdy stems. Good cut flowers. Attract butterflies. Good for borders, rock gardens or massing. RESTRICTED STATES, AE, AK, GU, HI, PR.