{"product_id":"15-woodland-knotweed-seeds-persicaria-virginiana-native-shade-wildflower-pollinator-plant","title":"15 Woodland Knotweed Seeds – Persicaria virginiana – Native Shade Wildflower – Pollinator Plant","description":"📩 Only Pay Shipping Once!\nOrder as many seed varieties as you like — you’ll only be charged one flat shipping fee.\n\nWe carefully package every seed packet.\n\nIf you have any questions about planting or need help choosing varieties, feel free to message us anytime! 🌱💛\n\nAdd texture, movement, and pollinator support to shaded spaces with 15 seeds of Persicaria virginiana, also known as Woodland Knotweed or Virginia Knotweed (formerly Polygonum virginianum). This native perennial is prized for its arching stems, small pink flowers, and often decorative mottled foliage, making it a standout in woodland and native shade gardens.\n\nBotanical Name: Persicaria virginiana\nCommon Names: Woodland Knotweed, Virginia Knotweed\nType: Herbaceous perennial\nUSDA Zones: 4–9\nHeight: 2–4 feet\nBloom Time: Summer to early fall\nLight: Part shade to full shade\nSoil: Moist, rich, well drained\nGrowth Habit: Upright to arching, clump forming\n\nCold stratification recommended – 30–60 days improves germination.\nMix seeds with moist medium and refrigerate in a sealed bag.\nSow on soil surface or lightly cover after stratification.\nKeep soil evenly moist; germination in 2–4 weeks is typical.","brand":"Jayme Garden","offers":[{"title":"Default Title","offer_id":51328647790880,"sku":null,"price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9818\/8832\/files\/38835b78-il_fullxfull.7733904335_iepe.jpg?v=1773199406","url":"https:\/\/jaymegarden.com\/products\/15-woodland-knotweed-seeds-persicaria-virginiana-native-shade-wildflower-pollinator-plant","provider":"Jayme Garden","version":"1.0","type":"link"}