New Hampshire Native Milkweed Species
600 seeds [up from 300] Common milkweed, Asclepias syriaca
Twice the seeds in August, while supplies last! Common milkweed seeds become common milkweed plants. Mature common milkweed plants produce multiple pink spherical blooms. Research suggests that up to 80% of monarch butterflies in Mexico's overwintering sites fed on common milkweed as a caterpillar.
Rare Plants of New Hampshire Asclepias amplexicaulis .pdf