Beautiful flat top clusters of delicate fuzzy powder-blue flowers (like Ageratums!) from late summer into fall, foliage very open with lower leaves arrow shaped up to 3.5" long & 2"+ wide, spreads vigorously by rhizomes (slowly under drier conditions), attracts butterflies & bees, host plant to several moth caterpillars including the pretty Lined Ruby Tiger Moth (Phragmatobia lineata), good cut flower, rain garden plant.
1-2 foot tall
Plant Hardiness Zones: 5a-9b
Native Range: FL to TX, north to NY, MI, west to e. KS & NE
Germination - Very Easy: No treatment. Small seed. Surface sow.
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