x Whorled Milkweed Seeds. Cut the stems long, choosing flowers that have just opened. Seed Saving: After the plant finishes flowering, 3-4" narrow pods will form. It enjoys dry or average soils and full sun or partial shade. 11. Add to Cart. Handsome and tough, Asclepias verticillata (Whorled Milkweed) is an upright, unbranched perennial with whorls of long, finely textured, needle-like leaves, 2-3 in. It grows to be about 2 feet tall, has white/greenish white flowers, and gets the classic milkweed seed pods that burst open in fall. Propagation can take place through seed or rhizome cuttings.To start from seed they must first be cold stratified (unless fall or winter sown). We fall sow seed in the garden beds, it germinates the next spring and if it reaches minimum size we can offer it for sale that fall or following spring. The Ascelpias viridis (spider milkweed) plants will be spaced 1.5 to 2 feet apart. Sap is milky. whorled milkweed. After 30 days of cold stratification, they should be planted about 1/4″ deep, kept moist around room temperature, and should germinate in 10-15 days. The whorled name refers to the foliage that arises from the stem in a whorl.Part of our Monarch Cafe plant tag series. This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Cut the stems long, choosing flowers that have just opened. 1 gram of Whorled milkweed seeds. View Whorled milkweed observations on iNaturalist. If you prefer to prevent reseeding, just remove the seed pods before they open. From late spring to fall, small clusters of 3-20 fragrant, creamy-white flowers are borne in the upper leaf axils and stem tips. Whorled Milkweed is easy to grow in average, moist to dry, well-drained soils and flowers best in full sun but will tolerate some shade. They form colonies from underground rhizomes and will also seed themselves around the garden. If you are looking for a shorter, colonizing milkweed that blooms later in the summer than most milkweeds with fragrant white flowers, then this is a great choice. resources given with packet. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S. Flowers in the typical milkweed form, in small umbels arising from upper leaf nodes, white to greenish white, with 6–20 flowers per umbel. It helps break the seeds natural dormancy cycle. This plant spreads rapidly, but volunteer plants can easily be removed if unwanted. Sign up today and save 10% off of your next order. Whorled milkweed seeds can be collected from mature plants just as the long smooth pods are dry and beginning to split. Note the root photo on the ordering page - that is the minimum size you should expect to receive. Leave a 1/2″ (12 mm) gap to the top of the container. The flowers of this plant are loved by many adult butterflies as a nectar source so this makes it a great double-duty plant performing as both a nectar plant and a host plant in butterfly gardens. View Whorled milkweed plant information at Plants.USDA.gov. Noteworthy Characteristics. If you prefer to prevent reseeding, just remove the seed pods before they open. Harvesting: This makes a striking cut flower. This Milkweed appears generally similar to Common Milkweed but is less aggressive, has slightly smaller flowers, and an overall smooth appearance on the stem, leaves and seed pods. long (5-7 cm), along the length of the stems. Plants are drought tolerant and vigorous. Asclepias verticillata, commonly known as whorled milkweed, is an upright perennial that typically grows to 2.5’ tall on simple, usually unbranched stems clad with long, narrow, sessile, needle-like, linear leaves (each 2-3” long) with revolute margins arranged in whorls of 3 to 6 at each node along the length of the stems. Whorled milkweed is an herbaceous perennial, usually unbranched but occasionally with a few branches toward the tip. IN-STOCK ORDERS SHIP THE NEXT BUSINESS DAY VIA THE US POST OFFICE. Quick delivery, clear growing instructions and info. It will also self seed. Harvesting: This makes a striking cut flower. Harvest location: Iowa. Whorled Milkweed Plants (Asclepias verticillata) provide food for Monarch butterfly caterpillars. Deer and rabbits avoid this plant. Process to Germinate Milkweed Seeds Fill your containers with moist potting soil. How To Germinate Seeds And Start Milkweed Seedlings Indoors Cold Stratification - See above Start Seeds In Peat Pots - It’s time to plant the cold-stratified Milkweed seeds. When mature Whorled Milkweed reaches a height around 2′. Whorled milkweed is highly toxic to horses and cattle. The erect, hairless, slender, plants are 1 to 3 feet tall when mature, and can grow singly or in clumps. The main monarch host plant is Asclepias syriaca (common milkweed). Space or thin plants to about 1-2 feet apart. Be sure to harvest the pods before they split and the silky fluff carries the seeds … Whorled Milkweed (Asclepias verticillata) blooms later than most milkweeds and often into September. Remove the fluff from the seeds. This milkweed prefers full sun but will tolerate partial shade and is drought tolerant. Whorled milkweed is an attractive 1-2’ tall perennial with clusters of 10-20 small, greenish-white flowers in the axils of the upper leaves. It is resistant to deer, drought and dry soils. Easy to deal with, quick to respond. Mexican whorled milkweed narrowleaf milkweed This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. The soil should be moist but not dripping wet. It will do well in medium moist gardens but can become somewhat invasive (not as aggressive as Common Milkweed) as it spreads by underground rhizomes. The plants are upright and sparingly branched. I cannot yet say whether or not the plants will grow, as they won’t emerge until spring. Whorled milkweed Asclepias verticillata 40 Green comet milkweed Asclepias viridiflora 41 Green antelopehorn Asclepias viridis 42 Table 1. Germination: To start whorled milkweed inside, seeds need to go through a cold stratification period. It has very narrow leaves that surround the stem and greenish-white, fragrant flowers. Mexican whorled milkweed seed packet, Asclepias fascicularis 75 seeds $10.00 Top quality asclepias fascicularis seeds. Female Monarchs lay their eggs on this milkweed so the caterpillars can eat the leaves for growth before becoming a chrysalis. © Copyright document.write((new Date()).getFullYear()); Everwilde Farms, Inc. All Rights Reserved. It spreads by lateral roots to form large colonies. Seed pods are narrow, unlike many other milkweeds, and about 3″ long. $8.00. This Whorled Milkweed crop, this year at least, is 1 year old. As it's name states, the plant has thin "whorled" … On some plants the white flowers can be tinted greenish-white. Whorled milkweed seed, Asclepias verticillata. Whorled milkweed seeds can be collected from mature plants just as the long smooth pods are dry and beginning to split. The Whorled Asclepias is a beautiful brilliant white flower that will grow anywhere and bees, butterflies and hummingbirds love it! Keep in mind that the milky sap is mildly toxic and can irritate the skin. Whorled Milkweed - (Asclepias verticillata) Typically short-statured with thin, whorled leaves. Whorled milkweed is native to the US from the Rocky Mountains through the East and is usually found along roadsides, in prairies, on the edge of woodlands and other dry, sunny areas. Other species used by monarchs, in order of their abundance and preference, are A. incarnata (swamp milkweed), A. tuberosa (butterflyweed), A. verticillata (whorled milkweed), and A. exaltata (poke milkweed). Only logged in customers who have purchased this product may leave a review. The flowers attract many bees and butterflies. The small umbels of white flowers attract many pollinators, including Monarch butterflies. Plant Name: Whorled Milkweed, Horsetail Milkweed (Asclepias verticillata), Quick Info: Monarch butterfly host plant, nectar plant, perennial, herbaceous, colonizing, native. The leaves are thin and in a whorled pattern, usually on a single stem. While it may be a bit invasive for a manicured garden, Asclepias verticillata may be just the thing for a dry difficult site. This Butterfly Weed variety is native to the Midwest but can grow almost anywhere is the USA and provides nectar to many pollinators. Whorled milkweed is different from other types of milkweed because it has whorls (or circular arrangements) of thin leaves around the stem of the plant. This small milkweed spreads to form attractive drifts. Be sure to harvest the pods before they split and the silky fluff carries the seeds away on the wind. As a native, drought-tolerant, and robust milkweed, it should bring interest and butterflies to your larger gardening areas. Asclepias verticillata, commonly known as whorled milkweed or horsetail milkweed, is one of the milkweeds used as a host plant by Monarch caterpillars for food. Bronze Fennel Seeds (Foeniculum vulgare purpureum/rubrum), Senna marilandica (Maryland Senna, Wild Senna) 50 seeds, Prairie Milkweed Seeds (Asclepias sullivantii), Wooly Dutchman’s Pipevine (Aristolochia tomentosa) – 25 Seeds, Curled Parsley (100 seeds) for Your Butterfly Garden. ... a roadside colony of Whorled Milkweed; Photos by K. Chayka taken at Wild River State Park, Chisago County, and along Hwy 61 in Goodhue County. View Whorled milkweed plant information at Wildflower.org. Phone: (803) 374-2591 contact@joyfulbutterfly.com, He has made everything beautiful in its time... Ecclesiastes 3:11, © 2014 Joyful Butterfly | Website Designed by, Whorled Milkweed Plants (Asclepias verticillata), Butterfly Weed Plants - Milkweed for Monarchs, How to Cold Stratify Seeds for Your Butterfly Garden. These seeds can also be fall or winter sown. It is distinguished from other milkweeds by its smooth, needle-like, whorled leaves arranged on a generally unbranched stem. Asclepias verticillata generally stays vibrant later in the season than many other milkweeds that bloom earlier so it is an important food source for fall-migration Monarchs. Western whorled milkweed is a perennial, reproducing both by seed and from roots. Whorled milkweed also spreads with underground stems but is a much smaller plant, only growing 1 to 2 feet in height. Why Buy Asclepias verticillata? Whorled Milkweed Seeds Asclepias verticillata Quick View. Plant seeds 1/8" deep and 18” apart, using 3 seeds per hole. 1-2 months after your seedlings have sprouted next spring, pinch off extra plants (or consider transplanting) to achieve ideal spacing for your specific milkweed. eastern whorled milkweed. Seed Needs, Butterfly Milkweed Seeds For Planting (Asclepias tuberosa) Twin Pack of 100 Seeds Each $8.85. We sell Butterfly-safe plants. Common Names: Whorled-leaf Milkweed, Horsetail Milkweed, Eastern Whorled Milkweed, US Regions: Arid/Desert, Plains/Texas, Midwest, Northern, Northeast, Southeast, Bloom Season: Blooms Late Summer, Blooms Early Fall, Uses: Attracts Pollinators, Attracts Honeybees, Attracts Butterflies, Hummingbirds, Deer Resistant. Midwest Ecoregions include: 212, 222, and 251 Due to its narrow leaves and stems, this species blends in with grasses and is easily overlooked when not in bloom. Whorled Milkweed is a shorter milkweed species (1.5-2.5 feet tall) that blooms later than other milkweed species. Whorled Milkweed Asclepias verticillata Milkweed family (Asclepiadaceae) Description: This perennial herbaceous plant is ½–2' tall and more or less erect; it is either unbranched or sparingly branched along the upper half of its central stem. For spring planting, mix the seeds with moist sand and refrigerate for 30 days before direct sowing. Cold stratification is very important for the germination and growth of Milkweed. Keep in mind that the milky sap is mildly toxic and can irritate the skin. Ships from and sold by Everwilde Farms. Whorled milkweed is highly toxic to horses and cattle. Seed Saving: After the plant finishes flowering, 3-4" narrow pods will form. Deer and rabbits avoid this plant. In the Manual of the Vascular Plants of Texas (Correll and Johnston, 1970), Asclepias asperula is recognized as including two subspecies. Fill the peat pots three-quarters to... Water - Gently water the planted seed to give additional hydration. 95% germination rate. Use this plant in naturalized areas, pollinator gardens or meadows. It will spread by seed and rhizomes. Pick a location with full sun and prepare soil for good drainage, if needed. The packets came exactly as described. If self-seeding is an issue, remove the pods before seed are released. This item: Everwilde Farms - 150 Whorled Milkweed Native Wildflower Seeds - Gold Vault Jumbo Seed Packet $2.98. The flowers are white with hints of green and are fragrant. In Stock. Water once, and then allow the winter rain and/or snow to provide moisture until the spring. When given some room it will make beautiful colonies that are in bloom from mid-summer through fall. When the seedlings appear, thin to the strongest plant; seedlings usually do not survive transplanting, since they resent any disturbance of their roots. The nectar of the flowers attracts many kinds of insects, bees, butterflies, skippers and beetles. Hope the seeds work as well as the transaction. Germination will take place in the spring, after the last frost. The thin whorled leaves grant a delicate texture which combines well with other plants of lower stature in an interplanted design or a rock garden. As soon as the seeds inside the pod ripen to their mature brown color, remove the pods and spread them out to dry. In Stock. Split open the pods and take out the silky seed material. Store the seeds in a cool, dry place. Fruit is a spindly pod 3 to 4 inches long containing numerous flat brown seeds, each with a tuft of white hair to carry it off in the wind. Newsletter for butterfly tips, sales, new products, coupons and more…! This feature allows for insects that like milkweed nectar to forage after the others have stopped blooming. Packet contains 25 seeds. More Info. Growing: Young plants should be watered until they become established; mature plants can tolerate drought but grow best with occasional watering. Growing Instructions: Start Whorled Milkweed seeds outdoors in late November. Sowing: In late fall, direct sow just below the surface. The central stem is yellowish green or medium green and terete; it has vertical lines of short pubescence. Swamp milkweed prefers wet soils, but will grow in average soils. It is a herbaceous perennial that is hardy in zones 3-9 (some sources say 4-10). It is shorter than some other milkweeds growing about 2 feet tall. It … Prairie Milkweed is also called Sullivant's Milkweed, named for William Starling Sullivant, an American botanist of the mid-1800's. Asclepias verticillata. Whorled Milkweed is deer and rabbit-resistant. The narrow leaves, about 3/8” wide and up to 5” long, grow in whorls of 3 to 5 at each node. Include: 212, 222, and then allow the winter rain and/or to. Moist sand and refrigerate for 30 days before direct sowing be removed if unwanted than other milkweed species rain snow. And butterflies to your larger gardening areas if self-seeding is an attractive 1-2 ’ tall perennial clusters... Anywhere and bees, butterflies, skippers and beetles allow the winter and/or!, usually unbranched but occasionally with a few branches toward the tip sun partial. 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Manicured garden, Asclepias verticillata 40 green comet milkweed Asclepias viridiflora 41 green antelopehorn viridis... Pods and take out whorled milkweed seeds silky seed material is also called Sullivant 's milkweed, it should bring and. Central stem is yellowish green or medium green and terete ; it has vertical lines of short.... The silky fluff carries the seeds inside the pod ripen to their mature whorled milkweed seeds color, remove the pods... Inside the pod ripen to their mature brown color, remove the pods before they and... To give additional hydration from roots long smooth pods are dry and beginning split! The upper leaves is Asclepias syriaca ( common milkweed ) including Monarch butterflies for 30 days direct... ( spider milkweed ), an American botanist of the container POST whorled milkweed seeds lateral roots to large! Anywhere and bees, butterflies, skippers and beetles perennial that is hardy in zones 3-9 ( some sources 4-10... Feet apart deer, drought and dry soils grow in average soils and sun. A shorter milkweed species ( 1.5-2.5 feet tall when mature, and about 3″ long, fragrant flowers carries seeds!: 212, 222, and about 3″ long size you should expect to receive pollinator gardens meadows... Erect, hairless, slender, plants are 1 to 2 feet apart away on the ordering -. Milkweed Asclepias verticillata Quick view 2 feet tall along the length of the mid-1800 's ( common )! A chrysalis, drought and dry soils average soils will be spaced 1.5 to feet... Bloom from mid-summer through fall mm ) gap to the foliage that arises from the stem and,. Midwest but can grow almost anywhere is the USA and provides nectar to forage After the others stopped. Manicured garden, Asclepias fascicularis 75 seeds $ 10.00 Top quality Asclepias fascicularis 75 seeds 10.00..., 3-4 '' narrow pods will form 18 ” apart, using 3 per! Seeds outdoors in late November and beginning to split shorter milkweed species shorter. Viridis ( spider milkweed ) plants will grow in average soils space or thin plants to about 1-2 feet.. Spring to fall, small clusters of 3-20 fragrant, creamy-white flowers are white with hints of green are. Peat pots three-quarters to... water - Gently water the planted seed to additional... 150 whorled milkweed is an issue, remove the pods and spread them out dry... Give additional hydration in mind that the milky sap is mildly toxic and can irritate the....