{"product_id":"mammoth-grey-stripe-sunflower-seeds","title":"50 Mammoth Grey Stripe Sunflower Seeds – Giant Heirloom Sunflowers","description":"\u003cp data-start=\"137\" data-end=\"394\"\u003eGrow impressive \u003cstrong data-start=\"153\" data-end=\"173\"\u003egiant sunflowers\u003c\/strong\u003e with Mammoth Grey Stripe Sunflower Seeds. This classic heirloom variety produces towering plants with \u003cstrong data-start=\"276\" data-end=\"305\"\u003ehuge golden-yellow blooms\u003c\/strong\u003e and large grey-striped seeds that are perfect for \u003cstrong data-start=\"356\" data-end=\"393\"\u003esnacking, bird feed, and planting\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"396\" data-end=\"684\"\u003eMammoth sunflowers can grow \u003cstrong data-start=\"424\" data-end=\"443\"\u003e10–14 feet tall\u003c\/strong\u003e with flower heads up to \u003cstrong data-start=\"468\" data-end=\"486\"\u003e12 inches wide\u003c\/strong\u003e, making them a stunning centerpiece for gardens, borders, and pollinator spaces. These easy-to-grow sunflowers attract \u003cstrong data-start=\"606\" data-end=\"638\"\u003ebees, butterflies, and birds\u003c\/strong\u003e, helping support a thriving garden ecosystem.\u003c\/p\u003e\n\u003cp data-start=\"686\" data-end=\"765\"\u003ePerfect for \u003cstrong data-start=\"698\" data-end=\"764\"\u003ehome gardeners, kids' gardening projects, and sunflower lovers\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-section-id=\"n63hsd\" data-start=\"772\" data-end=\"814\"\u003e🌿 Why Gardeners Love Mammoth Sunflowers\u003c\/h3\u003e\n\u003cp data-start=\"816\" data-end=\"1062\"\u003e✅Produces \u003cstrong data-start=\"828\" data-end=\"853\"\u003egiant sunflower heads\u003c\/strong\u003e\u003cbr data-start=\"853\" data-end=\"856\"\u003e✅Plants can grow \u003cstrong data-start=\"875\" data-end=\"894\"\u003e10–14 feet tall\u003c\/strong\u003e\u003cbr data-start=\"894\" data-end=\"897\"\u003e✅Large edible grey-striped seeds\u003cbr data-start=\"931\" data-end=\"934\"\u003e✅Attracts birds, bees, and pollinators\u003cbr data-start=\"974\" data-end=\"977\"\u003e✅Perfect for borders and garden backdrops\u003cbr data-start=\"1020\" data-end=\"1023\"\u003e✅Easy to grow and beginner-friendly\u003c\/p\u003e\n\u003ch3 data-section-id=\"ajqg6t\" data-start=\"1069\" data-end=\"1087\"\u003e📋 Plant Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1089\" data-end=\"1379\"\u003e\n\u003cstrong\u003eBotanical Name\u003c\/strong\u003e: \u003cem data-start=\"1107\" data-end=\"1126\"\u003eHelianthus annuus\u003c\/em\u003e\u003cbr data-start=\"1126\" data-end=\"1129\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1089\" data-end=\"1379\"\u003e\n\u003cstrong\u003eVariety:\u003c\/strong\u003e Mammoth Grey Stripe\u003c\/li\u003e\n\u003cli data-start=\"1089\" data-end=\"1379\"\u003e\n\u003cstrong\u003ePlant Type:\u003c\/strong\u003e Annual flowering plant\u003cbr data-start=\"1198\" data-end=\"1201\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1089\" data-end=\"1379\"\u003e\n\u003cstrong\u003eMature Height:\u003c\/strong\u003e 10–14 feet\u003c\/li\u003e\n\u003cli data-start=\"1089\" data-end=\"1379\"\u003e\n\u003cstrong\u003eFlower Size: \u003c\/strong\u003eUp to 12 inches wide\u003cbr data-start=\"1266\" data-end=\"1269\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1089\" data-end=\"1379\"\u003e\n\u003cstrong\u003eSunlight: \u003c\/strong\u003eFull Sun\u003cbr data-start=\"1289\" data-end=\"1292\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1089\" data-end=\"1379\"\u003e\n\u003cstrong\u003eSoil:\u003c\/strong\u003e Well-drained soil\u003cbr data-start=\"1317\" data-end=\"1320\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1089\" data-end=\"1379\"\u003e\n\u003cstrong\u003eDays to Maturity:\u003c\/strong\u003e 80–100 days\u003cbr data-start=\"1351\" data-end=\"1354\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1089\" data-end=\"1379\"\u003e\n\u003cstrong\u003eHardiness Zones:\u003c\/strong\u003e 3–10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"gsmbhp\" data-start=\"1386\" data-end=\"1411\"\u003e🌱 Growing Instructions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli data-start=\"1416\" data-end=\"1467\"\u003eSow seeds directly outdoors after the last frost.\u003c\/li\u003e\n\u003cli data-start=\"1471\" data-end=\"1529\"\u003ePlant seeds \u003cstrong data-start=\"1483\" data-end=\"1498\"\u003e1 inch deep\u003c\/strong\u003e in loose, well-drained soil.\u003c\/li\u003e\n\u003cli data-start=\"1533\" data-end=\"1571\"\u003eSpace plants \u003cstrong data-start=\"1546\" data-end=\"1568\"\u003e18–24 inches apart\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"1575\" data-end=\"1613\"\u003eWater regularly during early growth.\u003c\/li\u003e\n\u003cli data-start=\"1617\" data-end=\"1665\"\u003eGermination usually occurs within \u003cstrong data-start=\"1651\" data-end=\"1664\"\u003e7–10 days\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"1667\" data-end=\"1731\"\u003eProvide support if growing in windy areas due to the tall stems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1wrndjd\" data-start=\"1738\" data-end=\"1754\"\u003e🌻 Perfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1756\" data-end=\"1887\"\u003eBackyard gardens\u003cbr data-start=\"1774\" data-end=\"1777\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1756\" data-end=\"1887\"\u003ePollinator gardens\u003cbr data-start=\"1797\" data-end=\"1800\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1756\" data-end=\"1887\"\u003eBird-friendly gardens\u003cbr data-start=\"1823\" data-end=\"1826\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1756\" data-end=\"1887\"\u003eKids’ gardening projects\u003cbr data-start=\"1852\" data-end=\"1855\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1756\" data-end=\"1887\"\u003eGarden borders and backdrops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 83, 73);\"\u003e❓ Frequently Asked Questions (FAQ)\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1926\" data-end=\"2041\"\u003e\u003cstrong data-start=\"1926\" data-end=\"1969\"\u003eHow tall do Mammoth sunflowers grow?\u003c\/strong\u003e\u003cbr data-start=\"1969\" data-end=\"1972\"\u003eThese sunflowers can grow \u003cstrong data-start=\"1998\" data-end=\"2017\"\u003e10–14 feet tall\u003c\/strong\u003e under ideal conditions.\u003c\/p\u003e\n\u003cp data-start=\"2043\" data-end=\"2141\"\u003e\u003cstrong data-start=\"2043\" data-end=\"2071\"\u003eAre the seeds edible?\u003c\/strong\u003e\u003cbr data-start=\"2071\" data-end=\"2074\"\u003eYes, Mammoth Grey Stripe sunflowers produce \u003cstrong data-start=\"2118\" data-end=\"2140\"\u003elarge edible seeds\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2143\" data-end=\"2238\"\u003e\u003cstrong data-start=\"2143\" data-end=\"2184\"\u003eDo sunflowers attract pollinators?\u003c\/strong\u003e\u003cbr data-start=\"2184\" data-end=\"2187\"\u003eYes, they attract \u003cstrong data-start=\"2205\" data-end=\"2237\"\u003ebees, butterflies, and birds\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2240\" data-end=\"2350\"\u003e\u003cstrong data-start=\"2240\" data-end=\"2275\"\u003eAre sunflowers easy to grow?\u003c\/strong\u003e\u003cbr data-start=\"2275\" data-end=\"2278\"\u003eYes, they are \u003cstrong data-start=\"2292\" data-end=\"2349\"\u003eone of the easiest and fastest-growing garden flowers\u003c\/strong\u003e.\u003c\/p\u003e","brand":"HarvestNest Seeds","offers":[{"title":"Default Title","offer_id":46606625636529,"sku":"HN-FLO-SUN-MGS-50","price":10.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/6046\/7377\/files\/mammoth_grey_stripe_sunflower_seeds_HarvestNest_Seeds.jpg?v=1773359045","url":"https:\/\/harvestnestseeds.com\/products\/mammoth-grey-stripe-sunflower-seeds","provider":"HarvestNest Seeds","version":"1.0","type":"link"}