Swamp Milkweed Seeds, Asclepias incarnata

Description

Milkweed for Monarchs

Swamp Milkweed is a key species in the life cycle of monarch butterflies. Milkweed is the sole host plant for monarch caterpillars, so growing milkweed will help support their population.

This North American native species is suitable for damp gardens and soggy patches of the landscape.

Swamp Milkweed Description

Swamp Milkweed features lance-shaped leaves and clusters of pinkish-mauve flowers atop sturdy stems.

The flowers measure approximately 2 to 4 inches (5 to 10 cm) in diameter, and come in a range of shades of pink, rose, and mauve.

Their fragrance attracts a variety of pollinators, including butterflies, bees, and hummingbirds.

It’s a clump-forming perennial with an upright growth habit. It typically reaches a height of 3 to 5 feet and spreads about 1 to 2 feet wide. This stunning wildflower blooms from mid to late summer, with flowering typically lasting for several weeks. It takes approximately 2 to 3 years to reach its full maturity.

For more information, please visit our comprehensive sowing and growing instructions for Swamp Milkweed seeds.

Native Regions

Swamp Milkweed is native to several U.S. states, including but not limited to, Florida, Georgia, Alabama, Louisiana, and Texas.

This plant thrives in Zones 8, 9, 10, and 11, in various soil types, but especially moist to wet soils. It’s the perfect choice for rain gardens, pond edges, and other areas with consistent moisture.

Plant Details

• Lifespan: Perennial
• Colors: Pink, rose, mauve
• Height: 3 to 5 feet (90 to 150 cm)
• Width: 1 to 2 feet (30 to 60 cm)
• Time to Germinate: 10 to 20 days
• Time to Maturity: 2 to 3 years

Benefits of Swamp Milkweed

• Low-maintenance plant once established
• Perennial flowering plant
• Self-seeds
• Butterfly magnet
• Wildlife habitat

Terms of Sale

You’ll receive a minimum of 400 mg of seeds or more, 100+ seeds, in a small envelope, as well as detailed instructions for planting and care.

Shipping Cost is Flat Rate and covers all seeds purchased in a single transaction from Southern Garden, with no additional charges no matter how many you order.