Milkweed/Butterfly Flower Seeds

Organic, Native

4 out of 5 stars
(3 reviews)
Butterflies will seek out your garden when you grow this vigorous, heirloom perennial, a preferred nectar plant for monarchs and other pollinators. Beginning in summer, you will be treated to a profusion of fiery, red-orange flowers followed by decorative green seed pods. Drought tolerant once established; performs in poor soils. Native to much of the United States. A long-lasting addition to cut flower arrangements. Perennial in USDA zones 3 and warmer. Sap is toxic; avoid eye/skin contact and do not ingest.

We cannot ship this variety to Hawaii as per state regulations. Please do not order if your shipping address is in these states.

Botanical Name: Asclepias tuberosa

Family: Apocynaceae

Native: Eastern U.S., Canada, and Northern Mexico

Hardiness: Perennial in USDA zones 3 and warmer

Plant Dimensions: 24"–36" tall

Variety Information: Individual flowers ½", borne in brilliant red-orange clusters.

Exposure: Full sun

Bloom Period: Summer

Attributes: Attracts Pollinators, Drought Tolerant, Deer Resistant

When to Sow Outside: 2 to 4 weeks before your average last frost date, or in the fall for spring germination.

When to Start Inside: 6 to 8 weeks before your average last frost date.

Days to Emerge: 14–28 days

Seed Depth: ¼"

Seed Spacing: A group of 3 seeds every 12"–24"

Thinning: When 3" tall, thin to 1 every 12"–24"

Harvesting: For longest vase life, harvest flowers in the morning, choosing blooms that are 1/2-2/3 open. Place in water, allowing the latex within the stems to dissipate in the water, then change the water. Wear gloves; milkweed sap can cause skin and eye irritation and can be toxic if ingested.

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Milkweed/Butterfly Flower Seeds Reviews

3 reviews

Hardy plants

5 out of 5 stars Jul 24, 2018
Excellent germination after stratification in fridge. I can't wait to see them blooming!
Christine Anderson from ME

excellant germination rate

5 out of 5 stars May 21, 2019
I bought swamp butterfly weed (Asclepias incarnata) and Asclepias tuberosa; both germinated well; but, as expected in the hot/humid climate in South Texas coast, the swamp milkweed survived propagation from seed very well, but some of my Asclepias tuberosa, are looking puny, since they were in 4" peat pots a little too long. Some were planted a few weeks ago, and are doing well. Others, I've had to discard--looked pale, maybe fungal problems. The incarnatas are doing well (hence the name "swamp milkweed").
leslie Shook from TX

Milkweed seeds did not grow

2 out of 5 stars Sep 23, 2019
I tried to follow your directions about cooling the seeds and then planting However after 3-4 months time the plants are few and only about two or three inches tall. There are no butterflies near the plants.I hope htey make it thru the winter and maybe next year will be better SF
Saul Forman from MI

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