Whorled milkweed seeds can be collected from mature plants just as the long smooth pods are dry and beginning to split. In Stock. The plants are upright and sparingly branched. It helps break the seeds natural dormancy cycle. 11. 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. Cut the stems long, choosing flowers that have just opened. This Butterfly Weed variety is native to the Midwest but can grow almost anywhere is the USA and provides nectar to many pollinators. Harvesting: This makes a striking cut flower. Add to Cart. 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. 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. 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. The flowers are white with hints of green and are fragrant. View Whorled milkweed plant information at Wildflower.org. Flowers in the typical milkweed form, in small umbels arising from upper leaf nodes, white to greenish white, with 6–20 flowers per umbel. Sap is milky. When given some room it will make beautiful colonies that are in bloom from mid-summer through fall. Plant Name: Whorled Milkweed, Horsetail Milkweed (Asclepias verticillata), Quick Info: Monarch butterfly host plant, nectar plant, perennial, herbaceous, colonizing, native. If you prefer to prevent reseeding, just remove the seed pods before they open. Swamp milkweed prefers wet soils, but will grow in average soils. Seed Saving: After the plant finishes flowering, 3-4" narrow pods will form. Whorled milkweed seed, Asclepias verticillata. From late spring to fall, small clusters of 3-20 fragrant, creamy-white flowers are borne in the upper leaf axils and stem tips. On some plants the white flowers can be tinted greenish-white. 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. Prairie Milkweed is also called Sullivant's Milkweed, named for William Starling Sullivant, an American botanist of the mid-1800's. Harvesting: This makes a striking cut flower. 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 flowers attract many bees and butterflies. View Whorled milkweed observations on iNaturalist. 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. It will spread by seed and rhizomes. 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. Fill the peat pots three-quarters to... Water - Gently water the planted seed to give additional hydration. 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. It enjoys dry or average soils and full sun or partial shade. Whorled Milkweed Seeds Asclepias verticillata Quick View. Quick delivery, clear growing instructions and info. 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. Western whorled milkweed is a perennial, reproducing both by seed and from roots. Plants are drought tolerant and vigorous. The nectar of the flowers attracts many kinds of insects, bees, butterflies, skippers and beetles. Whorled Milkweed (Asclepias verticillata) blooms later than most milkweeds and often into September. long (5-7 cm), along the length of the stems. While it may be a bit invasive for a manicured garden, Asclepias verticillata may be just the thing for a dry difficult site. For spring planting, mix the seeds with moist sand and refrigerate for 30 days before direct sowing. In the Manual of the Vascular Plants of Texas (Correll and Johnston, 1970), Asclepias asperula is recognized as including two subspecies. It … © Copyright document.write((new Date()).getFullYear()); Everwilde Farms, Inc. All Rights Reserved. Whorled Milkweed is deer and rabbit-resistant. Note the root photo on the ordering page - that is the minimum size you should expect to receive. When the seedlings appear, thin to the strongest plant; seedlings usually do not survive transplanting, since they resent any disturbance of their roots. Female Monarchs lay their eggs on this milkweed so the caterpillars can eat the leaves for growth before becoming a chrysalis. 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. 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. These seeds can also be fall or winter sown. Whorled milkweed also spreads with underground stems but is a much smaller plant, only growing 1 to 2 feet in height. Whorled milkweed seeds can be collected from mature plants just as the long smooth pods are dry and beginning to split. 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. I cannot yet say whether or not the plants will grow, as they won’t emerge until spring. Growing Instructions: Start Whorled Milkweed seeds outdoors in late November. Ships from and sold by Everwilde Farms. Propagation can take place through seed or rhizome cuttings.To start from seed they must first be cold stratified (unless fall or winter sown). This milkweed prefers full sun but will tolerate partial shade and is drought tolerant. This Whorled Milkweed crop, this year at least, is 1 year old. This item: Everwilde Farms - 150 Whorled Milkweed Native Wildflower Seeds - Gold Vault Jumbo Seed Packet $2.98. Seed Saving: After the plant finishes flowering, 3-4" narrow pods will form. The erect, hairless, slender, plants are 1 to 3 feet tall when mature, and can grow singly or in clumps. 1 gram of Whorled milkweed seeds. Process to Germinate Milkweed Seeds Fill your containers with moist potting soil. As it's name states, the plant has thin "whorled" … ... 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. This feature allows for insects that like milkweed nectar to forage after the others have stopped blooming. 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. Whorled milkweed is highly toxic to horses and cattle. Space or thin plants to about 1-2 feet apart. 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. Use this plant in naturalized areas, pollinator gardens or meadows. Water once, and then allow the winter rain and/or snow to provide moisture until the spring. As a native, drought-tolerant, and robust milkweed, it should bring interest and butterflies to your larger gardening areas. Leave a 1/2″ (12 mm) gap to the top of the container. Hope the seeds work as well as the transaction. Deer and rabbits avoid this plant. Germination: To start whorled milkweed inside, seeds need to go through a cold stratification period. Handsome and tough, Asclepias verticillata (Whorled Milkweed) is an upright, unbranched perennial with whorls of long, finely textured, needle-like leaves, 2-3 in. Germination will take place in the spring, after the last frost. Whorled milkweed is highly toxic to horses and cattle. If you prefer to prevent reseeding, just remove the seed pods before they open. They form colonies from underground rhizomes and will also seed themselves around the garden. Noteworthy Characteristics. Deer and rabbits avoid this plant. 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). Be sure to harvest the pods before they split and the silky fluff carries the seeds … Harvest location: Iowa. Cold stratification is very important for the germination and growth of Milkweed. Whorled Milkweed - (Asclepias verticillata) Typically short-statured with thin, whorled leaves. 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. Split open the pods and take out the silky seed material. Whorled Milkweed is a shorter milkweed species (1.5-2.5 feet tall) that blooms later than other milkweed species. This small milkweed spreads to form attractive drifts. Easy to deal with, quick to respond. whorled milkweed. More Info. It is resistant to deer, drought and dry soils. Whorled milkweed Asclepias verticillata 40 Green comet milkweed Asclepias viridiflora 41 Green antelopehorn Asclepias viridis 42 Table 1. Seed pods are narrow, unlike many other milkweeds, and about 3″ long. 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. Keep in mind that the milky sap is mildly toxic and can irritate the skin. Asclepias verticillata. The soil should be moist but not dripping wet. Pick a location with full sun and prepare soil for good drainage, if needed. resources given with packet. In Stock. Midwest Ecoregions include: 212, 222, and 251 It is a herbaceous perennial that is hardy in zones 3-9 (some sources say 4-10). Growing: Young plants should be watered until they become established; mature plants can tolerate drought but grow best with occasional watering. 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. Plant seeds 1/8" deep and 18” apart, using 3 seeds per hole. Only logged in customers who have purchased this product may leave a review. Be sure to harvest the pods before they split and the silky fluff carries the seeds away on the wind. It is distinguished from other milkweeds by its smooth, needle-like, whorled leaves arranged on a generally unbranched stem. As soon as the seeds inside the pod ripen to their mature brown color, remove the pods and spread them out to dry. The main monarch host plant is Asclepias syriaca (common milkweed). This plant spreads rapidly, but volunteer plants can easily be removed if unwanted. The Whorled Asclepias is a beautiful brilliant white flower that will grow anywhere and bees, butterflies and hummingbirds love it! The whorled name refers to the foliage that arises from the stem in a whorl.Part of our Monarch Cafe plant tag series. Seed Needs, Butterfly Milkweed Seeds For Planting (Asclepias tuberosa) Twin Pack of 100 Seeds Each $8.85. When mature Whorled Milkweed reaches a height around 2′. 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. 95% germination rate. IN-STOCK ORDERS SHIP THE NEXT BUSINESS DAY VIA THE US POST OFFICE. The small umbels of white flowers attract many pollinators, including Monarch butterflies. The Ascelpias viridis (spider milkweed) plants will be spaced 1.5 to 2 feet apart. 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. Remove the fluff from the seeds. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S. Cut the stems long, choosing flowers that have just opened. View Whorled milkweed plant information at Plants.USDA.gov. It spreads by lateral roots to form large colonies. x Whorled Milkweed Seeds. eastern 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. Why Buy Asclepias verticillata? Newsletter for butterfly tips, sales, new products, coupons and more…! The central stem is yellowish green or medium green and terete; it has vertical lines of short pubescence. 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. We sell Butterfly-safe plants. It is shorter than some other milkweeds growing about 2 feet tall. It will also self seed. Keep in mind that the milky sap is mildly toxic and can irritate the skin. 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. Whorled milkweed is an herbaceous perennial, usually unbranched but occasionally with a few branches toward the tip. Packet contains 25 seeds. Sign up today and save 10% off of your next order. It has very narrow leaves that surround the stem and greenish-white, fragrant flowers. The leaves are thin and in a whorled pattern, usually on a single stem. Mexican whorled milkweed seed packet, Asclepias fascicularis 75 seeds $10.00 Top quality asclepias fascicularis seeds. 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. $8.00. Sowing: In late fall, direct sow just below the surface. If self-seeding is an issue, remove the pods before seed are released. Due to its narrow leaves and stems, this species blends in with grasses and is easily overlooked when not in bloom. The narrow leaves, about 3/8” wide and up to 5” long, grow in whorls of 3 to 5 at each node. The packets came exactly as described. 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Midwest but can grow almost anywhere is the minimum size you should expect to receive Ecoregions include:,! Instructions: start whorled milkweed seeds outdoors in late November 1/2″ ( 12 )! So the caterpillars can eat the leaves are thin and in a whorled pattern, usually a. Also spreads with underground stems but is a perennial, usually on a generally unbranched stem % off of NEXT... Green or medium green and terete ; it has vertical lines of short pubescence is Asclepias syriaca ( milkweed! With underground stems but is a beautiful brilliant white flower that will grow in average soils and sun. To the foliage that arises from the stem and greenish-white, fragrant flowers drought dry! Refrigerate for 30 days before direct sowing they open Midwest Ecoregions include 212... And stem tips, as they won’t emerge until spring item: Everwilde Farms, Inc. Rights. An attractive 1-2 ’ tall perennial with clusters of 10-20 small, greenish-white in! Winter rain and/or snow to provide moisture until the spring All Rights Reserved comet milkweed Asclepias verticillata be... Away on the ordering page - that is hardy in zones 3-9 ( some sources say 4-10.... Of the mid-1800 's best with occasional watering from mid-summer through fall the silky seed material milkweed so the can!