{"product_id":"100-swamp-sunflower-seeds-helianthus-angustifolius-native-yellow-wildflower-pollinator-plant","title":"100 Swamp Sunflower Seeds – Helianthus angustifolius – Native Yellow 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\nGrow 100 seeds of Swamp Sunflower (Helianthus angustifolius), a stunning native perennial known for its masses of bright yellow flowers that bloom in late summer and fall. This tall sunflower creates spectacular displays of color when many other flowers have finished blooming.\n\nSwamp Sunflower thrives in moist soils, rain gardens, and naturalized plantings, but it is also adaptable to average garden soil. Its nectar-rich flowers attract bees, butterflies, and other pollinators, making it an excellent choice for wildlife gardens.\n\nBotanical Name: Helianthus angustifolius\nCommon Name: Swamp Sunflower\nType: Native perennial wildflower\nUSDA Zones: 5–9\nHeight: 4–7 feet\nBloom Time: Late summer to fall\nLight: Full sun\nSoil: Moist to average soil\nWater Needs: Moderate\n\nCold stratification recommended for 30–60 days.\nSow seeds on soil surface or lightly cover.\nKeep soil evenly moist until germination.\nGermination usually occurs within 2–4 weeks.","brand":"Jayme Garden","offers":[{"title":"Default Title","offer_id":51328641138976,"sku":null,"price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/9818\/8832\/files\/d76f47bd-il_fullxfull.7775899544_pls1.jpg?v=1773199379","url":"https:\/\/jaymegarden.com\/products\/100-swamp-sunflower-seeds-helianthus-angustifolius-native-yellow-wildflower-pollinator-plant","provider":"Jayme Garden","version":"1.0","type":"link"}