Towering 9" spikes of 1/4 inch white flowers crown the branching top of this plant from June to September, whorls of sharp toothed leaves up to 6 inch long advance in whorls up the sturdy stem, clump forming, attracts Butterflies and Bees, good rain garden plant.
Native Range: se ME across to ne ND, south to LA & n. GA.
Germination - Easy: Surface sow. Cold stratify 8 weeks
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