Swamp Milkweed (Asclepias incarnata)-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers

Wildflowers

Swamp Milkweed
Asclepias incarnata

Swamp Milkweed
Swamp Milkweed
 
Features

Clusters of pink flowers followed by narrow seedpods filled with seeds attached to white fluff.

 
 
Culture
Full sun; moist, well drained soils to wet sites. 
 
Mature Height
2-4 Feet
 
Native To:
Illinois
Indiana
Iowa
Michigan
Missouri
Ohio
Wisconsin
 
USDA Hardiness Zone
3 - 9 
 
Bloom Color
Pink
 
 
Bloom Season
June - August
 
Soil Conditions
Moist, Well-Drained
Wet
 
 
Exposure/Light Requirements
Full Sun
 
 
Pests and Problems

Environmental Damage


Additional pests and problems that may affect this plant:

No serious insect or disease problems. Caterpillars of Monarch butterfly will feed on this plant.

 
Additional Notes
This plant is commonly found in wet areas. Swamp Milkweed attracts butterflies.