Spotted Joe Pye Weed Seed Bombs, Bulk Seed Balls for Fall Planting (Eutrochium maculatum) (20) Tall and striking US Native Wildflower. Supports bees, butterflies, and other pollinators. Soil matrix engineered by a soil scientist. 3 kinds of compost for seedling vigor. Requires Fall -Midwinter planting and Moist soil year-round