Eden Brothers
Swamp Milkweed Seeds - Carmine
Best pollinator-friendly perennial for gardeners seeking low-maintenance, deer-resistant blooms.
Attract a vibrant ecosystem to your garden with Carmine Swamp Milkweed seeds. This tall, heirloom perennial is a magnet for butterflies, bees, and hummingbirds, boasting fragrant pink and purple blooms from summer through early fall. It thrives in full sun and is remarkably adaptable, tolerating poor soil and wet conditions while resisting deer and rabbits. Perfect for container gardens or as a beautiful cut flower, these seeds offer a rewarding way to enhance biodiversity and natural beauty in your outdoor space.
$7.49
Owner Satisfaction
4.7
/ 5
Category Rank
270
/ 5876
#270 in Seeds & Seed Tape
Price vs Category Average
-29%
Below average
Botanical Name
Asclepias incarnata
/ Asclepias incarnata
Who it's for
- Homeowners managing damp soil or rain garden environments
- Conservationists dedicated to supporting Monarch butterfly populations
- Gardeners seeking bold, vibrant color for late summer landscapes
Who should skip it
- Minimalists wanting to avoid frequent deadheading or garden maintenance
- Impatient gardeners wanting immediate, low-effort seed germination
- Busy growers who prefer low-maintenance plants without pest monitoring
Performance breakdown
Pollinator Attraction
A premier choice for supporting local butterfly and bee populations.
Environmental Adaptability
Thrives in challenging soil conditions where other perennials often struggle.
Pest Resistance
Reliably deters deer and rabbits without requiring chemical intervention.
Growth Versatility
Equally effective in traditional garden beds or compact container arrangements.
Bloom Longevity
Provides consistent color and fragrance from mid-summer through early autumn.
Ease of Cultivation
Low-maintenance perennial habit makes it ideal for novice gardeners.
Key Specs
Botanical Name
Asclepias incarnata
Seed Type
Heirloom Seed, Open Pollinated Seed
Plant Height
40 inches
Bloom Season
Summer through Fall
Hardiness Zones
3 through 9
Plant Spacing
15 to 18 inches
Planting Depth
1/4 inch
Water Needs
Low
Features
- Drawns pollinators like butterflies and bees
- Fragrant pink and purple summer blooms
- Heirloom variety for garden beauty
- Tolerates poor soil and wet areas
- Resistant to deer and rabbits
- Suitable for containers and cut flowers
- Easy to grow perennial
What customers say
Customers consistently praise the exceptional quality of these Swamp Milkweed seeds, noting reliable germination rates that exceed expectations. The resulting Carmine blooms are described as stunningly vibrant, adding significant aesthetic value to gardens. Beyond beauty, buyers emphasize the critical ecological value, reporting immediate success in attracting monarch butterflies and other essential pollinators. This reliability and proven performance make the seeds a highly valued investment for both beauty and biodiversity.
Know before you buy
Yes, despite the name, Swamp Milkweed is remarkably adaptable. While it thrives in moist soil, it is perfectly capable of growing in standard garden soil as long as it receives adequate sunlight.
You can expect these plants to reach a height of approximately 40 inches. Because of their height, they work well as a backdrop in flower beds or as a structural element in larger containers.
No, this variety is naturally resistant to both deer and rabbits. It is a great choice if you have had trouble with local wildlife grazing on your other garden plants.
These seeds are container-friendly and will grow well in pots. Just ensure your container is large enough to accommodate their mature height and that you provide consistent sunlight.
Yes, Swamp Milkweed is a perennial. Once established in the appropriate hardiness zones—3 through 9—the plants will return each year.
You can plant these seeds in either the spring or the fall. For the best results, ensure they are planted at a depth of 1/4 inch in a location that receives full sun.
Still have a question?
Ask Hayley anything about this product before you decide.