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Swamp Milkweed Seeds - White

Swamp Milkweed Seeds - White

Size Price Savings Quantity
Packet $6.59
1 Ounce $66.19
1/4 Pound $196.39 ($49.09/ounce) 26% Savings
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  • This native wildflower blooms from midsummer into fall
  • Long blooming perennial pollinator attractor
  • Heirloom variety with long lasting, white summer blooms
  • Thrives in bright, sunny growing areas
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Life Cycle Perennial
Planting Season Fall, Spring
Color White
Growth Habit Clumping, Upright
Plant Height 40 inches
Bloom Season Summer through Fall

Plant Characteristics Attracts Bees, Attracts Butterflies, Attracts Hummingbirds, Attracts Pollinators, Fragrant
Use Container Garden, Cut Flower Garden
Growing Conditions Poor Soil Tolerant, Wet Area Tolerant
Plant Resistance Deer, Rabbit

About Swamp Milkweed Seeds - White

Asclepias incarnata

Seed Type Heirloom Seed

Grow Butterfly Weed Seeds - Plant Swamp Milkweed White

Crisp, white blooms atop lush foliage are a sight to behold all on their own, but once they begin to attract bright and beautiful butterflies to your yard, we're sure that White Swamp Milkweed will become an instant favorite! A long blooming perennial, it takes some time to establish Asclepias from seed, but the effort is well worth the reward!

Planting Information

Planting Swamp Milkweed Seeds - White

Planting Season Fall, Spring
Seed Prep Stratification
Sowing Method Direct Sow, Start Indoors
Light Requirement Full Sun
Planting Depth 1/4 inch
Plant Spacing 15 to 18 inches
Plant Height 40 inches
Water Needs Low
Hardiness Zones 3, 4, 5, 6, 7, 8, 9
Days to Maturity 90 to 120 days
View our Asclepias Planting Guide to learn more.


Amount Avg Seed Count Recommended Coverage
Packet 42 Up to 80 Sq. Ft
1 Ounce 6,000 Up to 625 Sq. Ft
1/4 Pound 24,000 Up to 2,500 Sq. Ft

Companions Plants

Companion Plants for Swamp Milkweed Seeds - White