Asclepias incarnata Swamp Milkweed 1 gallon

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Asclepias incarnata (Swamp Milkweed) is a host for Monarch and Swallowtail butterflies. It attracts honeybees and various other butterflies for nectar. Produces pink-rose colored blooms that appear in mid-late summer. Deer resistant; performs well in moist to average soils. 

Zone 3-9

1 gallon available


  • 5
    Swamp Milkweed

    Posted by Brian A on 30th Mar 2021

    Received in good condition

  • 5
    Swamp Milkweed

    Posted by Robert Lane on 14th Oct 2020

    Plants arrived in excellent condition. Third time ordering and 100% satisfied each time.

  • 5
    Swamp Milkweed

    Posted by Robert Lane on 29th Sep 2020

    Healthy Swamp milkweed arrived in excellent condition. I ordered this plant in the past. I was so impressed with them, I had to order more. I am very pleased with my experience with Mail Order Natives.

  • 5
    Swamp Milkweed

    Posted by Kathleen Sobczak on 22nd Sep 2020

    I planted the day they arrived, well packed, looked great and have started to bloom. So excited. Thank you.

  • 4
    Arrived covered in aphids

    Posted by Connie on 25th Jun 2020

    I know milkweed is no stranger to aphids, but my plants came fully loaded. I’m hopeful that Mother Nature will do her thing and the problem will take care of itself. Little orange vampires! The plants look healthy despite the aphid infestation.

  • 5
    Asclepias Incarnata

    Posted by Monson Lane on 24th Jun 2020

    I am so happy with this purchase. Mail Order Natives took the tIme to communicate with me regarding my ship date and expected delivery. My new plants were packaged exceptionally well and arrived in perfect condition. Almost a week now after planting, my new milkweed plants are now thriving in my garden and already showing signs of flowering. I could not be more pleased with this purchase.

  • 5
    Swamp Milkweed Order

    Posted by Cynthia Johnson on 19th Sep 2019

    Plants arrived well packaged and healthy. I'm very happy with my purchase! Will be buying from them again.

  • 5
    A. Incarnata

    Posted by Jypsi on 17th May 2019

    A addendum to my review just to give you an idea of what to expect: May 17th in my zone 6 Northern KY garden “Cinderella” is already thigh high with many canes already showing well formed buds. Just in time for the early Monarchs arriving. This is the 1st warm mid 70°s day after several chilly ones with lows in the 40°s and my plants have really taken off. What I will now ever refer to as Emily’s Incarnata is finally making a respectable showing. I’m excited to see a nice leafy shoot about 3” tall and at least 9 more peeking up from 1. And about a Dozen little canes already coming up from the other! <3 Only their 2’d year here and I’m going to happily move some of the fringed loosestrife so I’ll have plenty of room to see the many eggs and caterpillars I expect all year, especially during the Fall migration.

  • 5
    Swamp Milkweed A. Incarnata

    Posted by Jypsi Walker on 14th May 2019

    This is worth telling my story for: By the end of September '17 milkweeds in my young pollinator garden were in steep decline or spent. Yet Monarch mommas kept laying on the almost bare fungus ridden plants and I still had caterpillars inside to raise. "Cinderella" A. incarnata is carried locally but were long gone. In desperation I called Emily! She immediately sent 2 of these healthy Incarnata and 4 lovely Aquatic A. perennis that nourished my charges until they could head to Mexico. She is literally a lifesaver and I will always be grateful. The following April Cinderella came up strong but there was no sign of these. As the weeks went by I felt even if the A. incarnata from FL couldn’t survive my long Winter in the icy bog they’d been well worth it. Imagine my delight when thick lush branching canes shot up to over 6’ and stayed growing and covered with blooms until a hard sleeting rain finally froze them over! These plants are sturdier and last much longer than the cultivator Even A. syriaca from my local genotype is worn out before they’ve dropped many bottom leaves It seems the butterflies are more numerous and still coming through here later each year. Despite a cold wet end to the season I didn’t tag my last butterflies for 11/4/18 The caterpillars had grown up on those 2 Incarnata and wouldn’t have survived without them.