The most famous attribute of milkweed is its exclusive relationship with the . It is the only plant where monarchs will lay their eggs, and the only food source their caterpillars can consume. By eating the plant’s toxic sap, which contains cardiac glycosides , the caterpillars actually become toxic themselves, a defense they carry into adulthood to ward off predators like birds. A "Mega Food Market" for Insects
Milkweed is a botanical marvel that serves as a vital ecological cornerstone and a fascinating historical resource. Often misunderstood as a common weed, this genus ( Asclepias ) supports an entire microcosm of life and has historically saved human lives. The Life-Sustaining Host milkweed
EcoFlora: Milkweed Fun Facts - Marie Selby Botanical Gardens The most famous attribute of milkweed is its
Beyond monarchs, milkweed is described by the U.S. Forest Service as "nature’s mega food market". Its fragrant flowers provide high-quality nectar for a vast array of pollinators, including: A "Mega Food Market" for Insects Milkweed is