Sullivant’s milkweed Asclepias sullivantii is similar but a bit less aggressive. It has the same great butterfly appeal and is hardy in zones four to seven. These are just a few of the more than ...

This is the metadata section. Skip to content viewer section. Asclepias syriaca L. (common milkweed) is known to contain sufficient amounts of cardiac glycosides, which are known to be toxic to humans ...

Grow milkweed (Asclepias) to support monarch butterflies, hummingbirds, and bees while adding color, fragrance, and beauty to your landscape. You’ll find native milkweeds throughout North and ...

Grow milkweed (Asclepias) to support monarch butterflies, hummingbirds, and bees while adding color, fragrance, and beauty to your landscape. You’ll find native milkweeds throughout North and South ...