{"product_id":"narrowleaf-milkweed","title":"Narrowleaf Milkweed","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHelp protect monarch butterflies with this native plant!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNarrowleaf milkweed, also known as Mexican whorled milkweed, is a vigorous and adaptable milkweed that is native to Western North America. It is a critical component of the monarch butterfly lifecycle – after hatching from eggs laid on the plants, monarch caterpillars feed on the leaves whose bitter compounds make the caterpillars unpalatable to predators.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNarrowleaf milkweed grows to about 24”-30” tall, with the slender leaves.The plants produce pink and white flowers which are popular with a wide range of pollinators. While not as spectacular as other milkweed species, it is still a lovely plant that can thrive in hot summers and drought conditions and is unmatched for its habitat value. Highly recommended as a component of any pollinator garden.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeeds per pack:\u003c\/strong\u003e 15-20\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGermination rate:\u003c\/strong\u003e 92% on 02\/16\/2026\u003c\/p\u003e\n\u003ch2\u003ePlanting \/ harvesting notes\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eNarrowleaf milkweed grows best in warm weather and generally does not require cold-moist stratification, though some sources say that it can improve germination consistency.\u003c\/p\u003e\n\u003cp\u003eThe seeds need light and heat to germinate, so press seeds ⅛” into moist potting mix and plant in warmer months (April to July). The milkweed root system can be slow to establish; planting in biodegradable pots can be a helpful strategy for transplanting before the rootball has formed. Milkweed can also be direct-sown in bare soil, but it does not compete well with weeds as a seedling. Space plants 24” apart, mulch well, and water weekly for the first year to establish.\u003c\/p\u003e\n\u003cp\u003eMilkweed is perennial and spreads via rhizomes, so be sure to plant in an area where it can spread and live long-term. It does especially well in swales or ditches, but also tolerates drier soils and can tolerate both full sun and partial shade. Mulch the plants over the winter, and expect them to re-emerge in late May or June.\u003c\/p\u003e\n\u003ch2\u003eSeed keeping notes\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eHarvesting milkweed seed is easy but does require some attention. As the pods develop, check regularly until the seam along the pod splits easily with gentle pressure. The seeds inside should be dark brown and fully mature at this stage. You can either carefully separate the seeds from the floss at this point, or put in a paper bag for cleaning later. If cleaning a large amount of pods, wait until the pods have fully dried and opened in the bag. Add a few coins to the bag and shake vigorously until the seed separates from the floss and accumulates in the bottom of the bag. Milkweed pods tend to ripen in succession over several months.\u003c\/p\u003e","brand":"David Vigil and Loreal Monroe","offers":[{"title":"Default Title","offer_id":47794688458990,"sku":"FLO-054","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2406\/3467\/files\/PXL_20250821_150211896.PORTRAIT.ORIGINAL.jpg?v=1773951513","url":"https:\/\/trueloveseeds.sbs\/products\/narrowleaf-milkweed","provider":"Truelove Seeds","version":"1.0","type":"link"}