Native Region: eastern Canada to eastern United States
Zone Range: 3-9
Preferred Climate: temperate
Harvest Date: Tuesday 09 October, 2018
Seed count: 30-40
This herbaceous perennial bears showy, fragrant mauve-purple flowers in late summer, which are attractive to butterflies. Height is 3-4 feet; spread 1-3 feet.
For maximum freshness, please keep seed refrigerated in its original packaging until it is time to plant. Sow seed in containers in a cold frame in spring. Grow in moist, preferably alkaline soil in full sun to part shade.