Single Packet of 100 Seeds
Grow Butterfly Milkweed from fresh Asclepias tuberosa flower seeds. Butterfly Milkweed, also known as “Butterfly Weed” will produce beautiful clusters of orange flowers. The plants themselves grow to a mature height of about 18 to 30 inches tall. The Butterfly Milkweed is known for attracting an array of beneficial insects such as bumblebees, lady bugs, hummingbirds and most importantly the endangered Monarch butterfly. Butterfly Milkweed is grown as a perennial flowering plant which will return each year from it’s deeply established root system.
Asclepias is very important to the Monarch butterfly as it is categorized as a host plant. The caterpillars will enjoy it’s large, tender leaves and adult Monarchs, as well as many other butterflies look to it for it’s rich source of nectar. The Butterfly Milkweed can be grown with other varieties such as the Showy Milkweed, Swamp Milkweed & Common Milkweed.
Monarch butterflies occupied much of North America in the many years prior to 2015. Recently, studies have shown that their numbers have dwindled by nearly 96% over the decades, leaving them hanging on the edge of endangerment. This migratory species is exposed to numerous threats along it’s pilgrimage, but the number one threat it faces is the decrease in Milkweed plants available.
Purchase Asclepias seeds now to help prevent any further decline in the Monarch population. Together we can all help to increase the number of these lovely orange & black creatures that so many of us adore.
Sowing The Seed
Asclepias flower seeds will need to go through a process of stratification for successful germination. Place your seed packet in the fridge for roughly 3 to 6 weeks prior to sowing.
Asclepias seeds are best sown indoors, where the environmental conditions can be maintained for optimal growth. Sow in peat pots, 6 to 8 weeks prior to the last killing frost, at a shallow depth of 1/16” under topsoil. The seeds will require light to germinate, so it is crucial that you do not cover the seeds with much dirt. Transplant or direct sow outdoors when the weather is warm and all danger of frost has passed.
Asclepias will enjoy an area of full sunlight for the majority of the day with temperatures of at least 70F to 85F. The soil should be rich in organic matter and also well drained. It is recommended that you combine any hard compact soil with a light fluffy compost to increase drainage. Water daily so that the seeds are kept moist until germination has occurred.
Germination & Growth
Milkweed seeds will show signs of life within 14 to 28 days, but can take up to 40 days to successfully germinate. The plants will grow to a mature height of roughly 18 to 30 inches tall and can be spaced roughly 12 to 18 inches apart from one another. Butterfly Milkweed is a crucial food source for the Monarch Butterfly. It will also attract an array of other beneficial insects as well.
You can always use the Xerces Milkweed seed finder for additional varieties of Milkweed that we do not carry ourselves.
Question: Are your seeds GMO?
Answer: Absolutely not! At Seed Needs, we have a strong stance against GMO based seed products. We promise to NEVER knowingly carry, or ship GMO based seed products.
Question: Are your seeds orgnic? Or do you offer organic seeds?
Answer: At this time we do not offer certified organic seed varieties. Although some of the seeds in our shop may be from organic suppliers, we do not have the rights label them as such.
Question: Are your seeds Heirloom?
Answer: Yes, we carry a diverse selection of heirloom seeds that are sourced from professional growers that are located all over the globe. A small selection of varieties are Hybrids, and are labeled as such on the product listings.
Question: Are you located within the United States?
Answer: Yes, we store and ship all of our seeds from New Baltimore, Michigan.
Question: Do you ship out of the USA?
Answer: At this time we only ship within the United States and to Canada.
You may be interested in our article "What are Hybrids, GMO's & Heirlooms?"