Swamp Milkweed

Asclepias incarnata

Asclepias incarnata is called Swamp Milkweed because it thrives in wet clay or rich soil that stays moist such as those found in damp meadows, edges of ponds or streams, or areas prone to flooding; however, it can adapt to drier areas as well.  Swamp Milkweed is one of the few milkweed species that can tolerate both full sun and part shade. It does well in a garden setting with adequate moisture and will form a clump 3 to 5 feet tall and 3 feet wide at maturity.  Blooming June through October, the flowers can range from deep rose to pink to white, depending on the variety, and are followed by long slender seed pods that form after blooming.  As with all milkweeds, it is a host plant for the Monarch Butterfly and a nectar source favored by many other pollinators. This plant is easily grown by seed, ensuring you will have it around for years to come!   Aphids are a common pest but because this plant feeds caterpillars, insecticides are not recommended.  

Caution:  All milkweeds contain glycosides in their sap.  These glycosides can be poisonous to animals and humans if ingested, and the sap can irritate skin and mucous membranes.  Use caution when handling and choosing this plant for your landscape.

For more information:  https://plants.ces.ncsu.edu/plants/asclepias-incarnata/

Photo credit: Lady Bird Johnson Wildflower Center

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