Swamp Milkweed Seed - Asclepias Incarnata Flower Seeds

Milkweed Seeds - Swamp

500 Seeds
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4.99
1000 Seeds
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8.99

SEASON

Perennial

USDA ZONES

3 - 8

HEIGHT

48 - 60 inches

BLOOM SEASON

Summer and fall

BLOOM COLOR

Pink

ENVIRONMENT

Full sun

SOIL TYPE

Consistently moist, pH 6.1 - 7.5

DEER RESISTANT

Yes

HOUSE PLANT

No

About...

Swamp Milkweed (Asclepias Incarnata) - This cousin of Butterfly Weed known as Swamp Milkweed blooms the first year from flower seed and tolerates heat, humidity, and even drought!
ABOUT
FAQ's
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Planting Directions

TEMPERATURE

40F

AVERAGE GERM TIME

21 - 28 days

LIGHT REQUIRED

No

DEPTH

Do not cover

SOWING RATE

4 seeds per plant

MOISTURE

Keep moist until germination

PLANT SPACING

24 inches

Asclepias Incarnata Swamp Milkweed Flower Garden
Asclepias Incarnata Swamp Milkweed Seed Packets For Planting
Outsidepride Swamp Milkweed Seeds (Asclepias Incarnata) are perennial plants that attract butterflies, particularly monarchs. These flower seeds thrive in USDA zones 3-9, requiring full sun and moist soil. Blooming from summer to fall, our Swamp Milkweeds grow 24-60 inches tall, producing fragrant clusters of colorful flowers. Suitable for gardens or cut flowers, they are available in 1000 and 5000 flower seed packets, providing flexibility for planting and supporting pollinators in your garden.
Asclepias Incarnata Swamp Milkweed With Butterflies
Butterfly Paradise
Monarch butterflies flock to your butterfly garden when our Swamp Milkweeds take center stage. Their nectar-rich blooms attract these pollinators while creating a haven for larvae. With minimal effort, you’ll enjoy vibrant, long-lasting flowers and a thriving garden all year long.
Vibrant Blooms of Asclepias Incarnata Swamp Milkweed
Vibrant Blooms
The vibrant blooms of our Swamp Milkweeds awaken your garden, painting the landscape with rich colors from summer to fall! Their radiant petals create a stunning focal point, adding depth and charm. With long-lasting blossoms, they infuse your space with energy and beauty.
Asclepias Incarnata Swamp Milkweed Cut Flowers
Easy to Grow
Effortless beauty starts with our easy-to-grow milkweed seeds for planting that thrive with minimal care! Resilient and adaptable, they flourish in various conditions, rewarding you with vibrant blooms. With simple planting and low maintenance, they make gardening enjoyable for all skill levels.
Asclepias Incarnata Swamp Milkweed Flowering Meadow
Versatile Growth
Adaptable and resilient, our milkweed plants live up to their reputation for thriving in diverse environments, from garden beds to meadows. Whether in full sun or partial shade, they grow effortlessly, adding beauty to any space. Their versatility makes them an essential addition to landscapes.
Varieties of Asclepias Incarnata Swamp Milkweed Grown From Flower Seeds
Our Swamp Milkweeds are vibrant native perennial plants that thrive in sun-drenched gardens, offering months of stunning blooms. Ice Ballet dazzles with crisp white blooms, adding elegance. Carmine-Rose bursts with rich pink hues, while classic Swamp Milkweeds showcase mauve-pink clusters as striking focal points. These resilient plants thrive in diverse settings, bringing color, texture, and vitality to gardens. They are must-have perennial flower seeds to plant outside, bringing bold, captivating blooms while supporting pollinators.
Bloom Color, Height, & Season Chart of Asclepias Incarnata Swamp Milkweed Garden Flowers
A fluttering dance of color begins with our Swamp Milkweeds, their vibrant blooms transforming gardens into a thriving butterfly habitat. From summer through fall, clusters of white, carmine-rose, and mauve-pink flowers create a breathtaking display. Reaching 24 to 60 inches tall, these perennials add height and texture to any landscape. Their nectar-rich petals make them irresistible to butterflies, filling your garden with movement and life. With months of stunning blooms, Swamp Milkweed remains a top choice among garden seeds for pollinator-friendly landscapes.
Asclepias Incarnata Swamp Milkweed Attracting Pollinating Butterflies
Swamp Milkweeds stand out as a vibrant addition to pollinator gardens, bringing color and life to any space. For strong growth, cold stratify seeds for 3-4 weeks before planting. Start indoors in early spring, keeping soil moist but well-drained, and transplant after the last frost. Plant seeds in full sun with moist soil, and they will germinate in 21-28 days. Space plants 24 inches apart, allowing them to reach 24-60 inches tall. With the right care, this hardy perennial rewards you with beautiful blooms, a thriving pollinator habitat, and a rewarding experience when planting seeds.

Swamp Milkweed (Asclepias Incarnata) - This cousin of Butterfly Weed known as Swamp Milkweed blooms the first year from flower seed and tolerates heat, humidity, and even drought! Asclepias Incarnata flowers are fragrant, colorful, and carefree! A magnet for butterflies, Swamp Milkweed has flat-topped flower clusters that are easy for butterflies to land on, and they are vanilla-scented and rich in nectar. Growing Asclepias flower seeds is so rewarding knowing that these plants will soon be providing a food source for beneficial insects. Plants are typically found along streams and ditches or in moist areas of meadows and prairies.  Plants grow 4 to 5 feet tall and have clusters of pink to mauve flowers at the tops of branches.

Asclepias Incarnata is prized for attracting monarch butterflies, and its foliage is sufficiently tender for larvae to feed on making this plant very valuable to the monarch butterfly population. Swamp Milkweed flowers are also nice for cutting, and the blooms are long-lasting in fresh and dried bouquets. This native American plant loves full sun and thrives in heat, humidity, and even drought. Swamp Milkweed plants prefer full sun and well-draining soil.

Many gardeners recommend a cold treatment to help Swamp Milkweed seeds germinate more quickly. To do this, dampen a paper towel, place the flower seeds on the towel and seal it in a ziploc bag. Place the bag in the refrigerator for 3 - 4 weeks. After the cold treatment, start the Swamp Milkweed seeds indoors. Do not cover the flower seeds as they need light to germinate. Transplant the Swamp Milkweed plants outdoors once temperatures are warm and the plants have 4 - 5 leaves.

Common Questions

Q

Is swamp milkweed invasive?

A

When grown in its natural habitat in the eastern U.S. and Canada, swamp milkweed is not considered invasive. However, it does tend to spread, so if this is a worry, consider planting it in a container or a spacious planter.

Q

Should you deadhead swamp milkweed?

A

Removing spent flowers is not necessary but can be done for. neater appearance and it can prolong the bloom.

Q

Why isn’t my swamp milkweed blooming?

A

If your swamp milkweed is not blooming, it might be due to the plant's young age. Milkweed may not produce flowers in its initial year as it focuses on root development. Additionally, an abundance of nitrogen in the soil, like runoff from a fertilized lawn, can hinder blooming. Also, plants experiencing drought, heat stress or not enough sunlight will also fail to blossom.

Q

Can I grow my plants in containers?

A

Yes, swamp milkweed is pretty easy to grow in a container. Use a container at least 14 inches in diameter with good drainage holes. Terra cotta works great due to its heavier weight. Use regular commercial potting mix and blend with vermiculite or extra perlite to improve drainage. Plants will need watered regularly in containers. Re-pot when roots start to grow out of drainage holes.

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