Allendan Seed Company

Asclepias incarnata - Swamp Milkweed

Image of Swamp Milkweed (Asclepias incarnata) taken by Allendan Seed Company.
SKU: 46
Return Policy

Swamp Milkweed (Asclepias incarnata) is a tall perennial that produces small deep-pink flowers that cluster at the top of its branching stems that bear numerous narrow leaves. Attractive seed pods follow the flowers for late season interest, and split open when ripe to release its silky-haired seeds to be dispersed by the wind. Butterflies find its faint vanilla fragrance irresistible, and monarch larvae feed on the foliage as it is in the Asclepias genus of plants, otherwise known as milkweeds.


Soil Moisture:  Moderate, Wet

Sun Exposure:  Full Sun, Partial Shade

Height:  3' - 5'

Spread:  2' - 3'

Hardiness Zone:  3 - 9

Bloom Color:  Pink

Bloom Time:  June, July

Attracts:  Birds, Butterflies, Pollinators, Hummingbirds

Return Policy

Returns of standard seed mixes and individual species must be made in the original unopened packaging within 10 days of delivery. If you wish to return live plants, you must do so within 5 days of delivery. Returns of standard mixes, individual species, and live plants are subject to a restocking fee of 25%. Custom seed mixes may not be returned. When returning non-damaged goods, the buyer is responsible for shipping charges, and return shipping may be made by whatever means the buyer selects.

Allendan Seed Company warrants that the seed it sells will conform to the label description as required under state and federal seed laws. The seed labels show independent lab testing results, and the absence of weed seed is not represented or guaranteed. It makes no warranties, expressed or implied, of merchantability, fitness for purpose, or otherwise, which would extend beyond such descriptions. In any event its liability for breach of any warranty or contract with respect to such seed or plants is limited to the purchase price only. Allendan Seed Company further limits to the purchase price any liability of any kind on account of any negligence whatsoever on its part with respect to such seed or plants. By acceptance of the seed or plants, the buyer acknowledges that the limitations and disclaimers herein described are conditions of sale and that they constitute the entire agreement between the parties regarding warranty or any other liability.

Have a question about this item? Click here to ask
© 2023Allendan Seed Company. All rights reserved.