Swamp Milkweed

About this plant

Known for its stunning clusters of rose-pink flowers, Asclepias incarnata, commonly called Swamp Milkweed, is a vital plant for any pollinator garden, especially for those looking to support monarch butterfly populations. Unlike its common name suggests, it thrives not only in swampy conditions but also in average garden soils, as long as consistent moisture is provided. Blooming from mid-summer through early fall, its fragrant flowers provide an abundant nectar source for a variety of butterflies, bees, and other beneficial insects. Its leaves are the sole food source for monarch butterfly caterpillars, making it an essential host plant for their life cycle. Easy to grow and maintain, Swamp Milkweed adds both beauty and ecological value to rain gardens, naturalized areas, and mixed perennial borders. It's a robust plant that tolerates a range of conditions and will return year after year.

Care & maintenance

Requires consistent moisture, especially during dry periods. Can tolerate short periods of drought once established, but performs best with regular watering. Deadhead spent flowers to encourage new blooms and prevent unwanted self-seeding. Cut back in late fall or early spring.