From late spring to fall, small clusters of 3-20 fragrant, creamy-white flowers are borne in the upper leaf axils and stem tips. Like all milkweeds, Whorled milkweed is a larval host plant for the Monarch butterfly. As the season progressed, the thin foliage was a nice contrast to the neighboring sedum and ornamental grasses. Our shipping rates are calculated based on our actual average shipping costs. Asclepias verticillata (Whorled Milkweed) has very skinny, "whorled" leaves. Whorled Milkweed (Asclepias verticillata) Whorled Milkweed is also known as Whorled leaf Milkweed. It is found in pinelands throughout much of Florida. Like all milkweeds, Whorled milkweed is a larval host plant for the Monarch butterfly. For information on availability or to return to the list of plants, please click Plants. If your order requires more than one shipment and all items are shipping to the same address, there is no additional shipping charge. Western whorled milkweed (Asclepias subverticillata) is a common plant found in the lower elevations of Colorado and surrounding states. Whorled milkweed is an herbaceous perennial, usually unbranched but occasionally with a few branches toward the tip. Thinking about what worked well, what I’d like to adjust, and all the beauty that was part of this summer in the yard. Blooms May–July. Milkweed species with whorled, narrow leaves are typically more toxic than species with broad leaves. Perennials and spring-planted bulbs are shipped at the proper planting time for your hardiness zone. Tony, I’ve been concerned about my milkweed leaves turning purple and dropping off. Mexican whorled milkweed contains potent neurotoxins and is often responsible for the poisoning of livestock that eat the plant. Prepare to entertain many types of pollinators such as butterflies, and bees with this Asclepias. The lack After blooming narrow seed pods open releasing seeds with silky strings distributed by the wind. Sap is milky. Due to its narrow leaves and stems, this species blends in with grasses and is easily overlooked when not in bloom. You have entered an invalid zip code, please check your zip code and try again. Asclepias verticillata, (Whorled milkweed) General Description. (Asclepias verticillata). Step by step instructions on how to plant your wildflower seeds. Whorls of 3 to 6 leaves are densely packed along the stem but spread out as the plant matures. This native milkweed is a host for the monarch caterpillar. 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. While it is native to the western U.S. and Mexico, it becomes a troublesome weed when it invades pastures, hay fields, orchards, gardens, ditch banks, roadsides, fence rows, and other sites. Some perennials are shipped as potted plants, some as perennial roots packed in peat. Fourleaf, or whorled milkweed, is a slender, single-stemmed perennial with round clusters of usually pink flowers. My greenish white blooms and leaves are small, but still attractive to … You will receive a second email the day your order ships telling you how it has been sent. Whorled milkweed is distinguished by its whorles of very narrow leaves. 50% Off Spring-Planted Bulbs - Pre-Order For Spring. Native to central and eastern North America this Asclepias likes drier conditions. Prepare to entertain many types of pollinators such as butterflies, and bees with this Asclepias. Whorled Milkweed can bloom anytime between July and September, which is later in the year than many other Milkweeds. According to the website Monarch Butterfly Garden, you shouldn’t rely on it as your main milkweed source for caterpillars, or you may run out of milkweed by mid-season.Whorled milkweed blooms later than other milkweeds with white flowers July thru September. Save my name, email, and website in this browser for the next time I comment. Find mixtures for your region, or for special uses such as dry areas, partial shade, attracting animals, low growing, and more. Forming whorls, the opposite, lance-like to narrow leaves are six inches long. of freezing winter temperatures do not provide a time for winter dormancy (rest). For instance, plants in the milkweed family, Asclepiadaceae, (don't let the name intimidate you), secrete a milky sap (except for Butterfly Milkweed) and opposite or sometimes whorled leaves. Very narrow leaves ( only 2-3 mm seed pods are also long and than. From late spring to fall, the leaves texture to natural plantings, butterfly milkweed, milkweed. 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