Compact, large blooms, early, uniform, very long flowering, first year from seed, UltraClean (Thrift) Warm pastel lilac _Grows to a height of about 10 inches _Germination Tips: Needs Light to germinate! Do Not cover with soil or other planting medium! 60-70 Degrees Fahrenheit _ Hardy to Climate Zone 3 _ Package Size: 1,000 seeds _ Product Code: A8001V _ Perennial