All flowers
Common Milkweed Wikimedia Commons
Apocynaceae

Common Milkweed

Asclepias syriaca

Freedom and release.

Family
Apocynaceae
Genus
Asclepias
Native to
Eastern North America
Bloom season
Summer
Type
perennial herb
Height
3-5 ft
Sunlight
full sun
Soil
well-drained, average soil
Water
low to moderate
Hardiness
3-9
Lifespan
perennial

Did you know

  • Common milkweed is the primary host plant for monarch butterfly larvae; without it, monarchs cannot complete their life cycle.
  • During World War II, children collected milkweed pods to fill life jackets, as the silky fibers are six times more buoyant than cork.
  • The species name 'syriaca' is a mistake by Linnaeus, who thought the plant came from Syria rather than North America.
  • Milkweed latex contains cardiac glycosides that make monarch butterflies toxic to predators after feeding on the plant.
  • Each milkweed pod contains around 200 seeds, each attached to silky floss that can carry it over a mile on the wind.

Color meanings

0

hope

1

letting go

Uses

  • monarch butterfly conservation
  • fiber and floss production