White Butterfly Weed. The butterfly weed flower or asclepias tuberose is a species that serves both as a food source for monarch butterflies and as a host plant for them to lay their eggs when they hatch the larvae eat the foliage that contains a milky substance called cardiac glycoside which is pretty much poison for any vertebrate. Unlike other members of its group it doesn t ooze a sticky white sap if damaged.
Grow butterfly weed seeds plant swamp milkweed whitecrisp white blooms atop lush foliage are a sight to behold all on their own but once they begin to attract bright and beautiful butterflies to your yard we re sure that white swamp milkweedwill become an instant favorite. It goes well with many other perennials and is especially suited for wildflower meadows native pollinator gardens borders rock gardens and mass plantings. Asclepias tuberosa the butterfly weed is a species of milkweed native to eastern and southwestern north america.
What is a butterfly weed.
Butterfly weed is a must have plant for green thumbs looking to coax its namesake beautiful winged insects into their garden. Good soil and lots of sun will benefit these two plants. Butterfly weed is a must have plant for green thumbs looking to coax its namesake beautiful winged insects into their garden. Butterfly weed asclepias tuberosa is a type of milkweed and as such is automatically a potential host for the monarch s caterpillars although the common milkweed is perhaps superior in this regard.