This is the most prevalent Milkweed species found east of I-35 and throughout the North Eastern United States. Located in the migration path of the Monarch butterfly, the common milkweed is the host plant for 90 percent of these beautiful creatures, producing large quantities of nectar and providing a food source for many other pollinators as well. Blooms from June to October. For best results, plant in the fall. Germination rate about 70% or better. David’s Garden Seeds is a Veteran owned business that has been offering quality seeds since 2009.