Common Name: |
Swamp Milkweed |
Scientific Name: |
Asclepias incarnata |
Other Name(s): |
Aka Rose Milkweed, Pink Milkweed, Red Milkweed, Swamp Silkweed, White Indian Hemp, Milkweed |
Category: |
Herb/Forb |
Habit: |
Herbaceous perennial |
Bloom Color: |
Pink, Purple |
Bloom Size: |
Under 1 in. |
Bloom Shape: |
With five reflexed petals and an elevated central crown, appear in tight clusters (umbels) at the stem ends in summer; flowers are followed by attractive seed pods (to 4 in long) which split open when ripe releasing silky-haired seeds easily carried by the wind |
Bloom Season: |
June - Oct |
Fragrance: |
Fragrant |
Foliage Description: |
Narrow, lance-shaped, taper-pointed leaves are 3-6in. long. Stems exude a toxic milky sap when cut |
Height of Plant: |
4-5 ft. |
Spread of Plant: |
2-3 ft. |
Hardiness: |
USDA Zones 3 - 9 |
Light Requirements: |
Full sun, part shade |
Water Usage: |
High |
Moisture Requirement(s): |
Moist, wet |
Soil Type: |
Rich, wet, very muddy to average garden moisture, thrives in mucky clay soils; wet meadow, prairie, field, riparian, swamp, marsh |
Soil pH: |
Neutral to acidic |
Native Range: |
Northeastern and southeastern United States |
Usage: |
Beneficial to native bees, bumble bee, honey bees |
Propagation: |
Self fertile |
Maintenance: |
Low |
Other Information: |
Swamp milkweed is an important food source (albeit somewhat less important than upland species of Asclepias) for the larval stage of Monarch butterflies |
Photographer: |
Debi Bradford |
Location: |
Native Plant Garden |