In recognition of this garden star’s attributes, 2025 has been deemed the Year of the Asclepias by the National Garden Bureau. With so many to choose from, select the milkweed that is best suited to ...

Seed from 21 common milkweed (Asclepias syriaca L. # ASCSY) populations from six states were germinated on six substrates (filter paper, sand, peat, clay, and mixtures) under three temperature regimes ...