{"product_id":"red-yellow-sunburst-coreopsis-seeds","title":"Red \u0026 Yellow Sunburst Coreopsis Seeds","description":"\u003cp\u003e\u003cstrong\u003e🪴 Cultivate Your Garden with Quality Seeds - Affordable and Bursting with Life! 🌱\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0962\/5036\/4180\/files\/flower_1024x1024.jpg?v=1768540668\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(63, 98, 30);\"\u003e\u003cstrong\u003eRed \u0026amp; Yellow Sunburst Coreopsis Seeds – Coreopsis tinctoria – Deep Crimson Petals with Bright Yellow Starburst Pattern.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(63, 98, 30);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(3, 3, 3);\"\u003e🌻    Stunning Red \u0026amp; Yellow Sunburst Blooms for Your Garden\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eThis Red \u0026amp; Yellow Sunburst Coreopsis (Coreopsis tinctoria) offers a stunning, unique display of bi-color flowers with deep crimson-red petals that feature a distinct, bright yellow \"sunburst\" or starburst pattern radiating from the dark brown center. The unique pattern creates a striking, eye-catching display. This hardy US native annual blooms from late spring through summer and is a magnet for bees and butterflies, making it an essential plant for any pollinator garden. It is also an excellent cut flower, adding a vibrant, unique touch to floral arrangements. This tough, low-maintenance plant thrives in a wide range of soils and requires very little care once established.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(134, 110, 60);\"\u003e\u003cstrong\u003e🌱How to Plant \u0026amp; Grow\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(82, 144, 44);\"\u003e\u003cstrong\u003eLight Requirements:\u003c\/strong\u003e\u003c\/span\u003e Full sun (6+ hours of direct sun per day). Tolerates light shade but will flower less intensely.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(82, 144, 44);\"\u003e\u003cstrong\u003eSoil Type: \u003c\/strong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e Well-drained, average to dry soil. Tolerates poor soil, rocky soil, and clay soil. Excellent drainage is critical – does not tolerate waterlogged roots.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(82, 144, 44);\"\u003e\u003cstrong\u003eGermination Time: \u003c\/strong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e14–30 days after cold stratification (see instructions below).\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(82, 144, 44);\"\u003e\u003cstrong\u003eDays to Maturity:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e  120–150 days from seed to flower (first year blooms, but heavier bloom in year 2+).\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"color: rgb(82, 144, 44);\"\u003e\u003cstrong\u003eMature Height:\u003c\/strong\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e 12–24 inches. Spread: 12–18 inches.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan style=\"color: rgb(134, 110, 60);\"\u003e\u003cstrong\u003e📏\u003cspan style=\"color: rgb(208, 151, 6);\"\u003eSpacing \u0026amp; Seeding Instructions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant Spacing: \u003c\/strong\u003eSpace plants 12 to 18 inches apart.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeeding Density (Per Square Foot):\u003c\/strong\u003e  For mass planting, sow 4–6 seeds per square foot.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSowing Depth:\u003c\/strong\u003e Surface sow. Press seeds gently into the soil but do not cover – they need light to germinate.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: left;\"\u003e📅 \u003cspan style=\"color: rgb(32, 112, 177);\"\u003e\u003cstrong\u003eGrowing Calendar\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ctable style=\"width: 100%;\" height=\"297\" class=\"MsoNormalTable\" border=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.3728%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eStage\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.8351%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eNorthern States (3–5)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.1649%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eMid-Atlantic (6–7)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 25.6272%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eSouthern States (8–9)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.3728%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eCold Stratification Start\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.8351%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDecember – January\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.1649%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eDecember – January\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 25.6272%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eJanuary – February\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.3728%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eStart Indoors (after strat)\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.8351%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eLate February – Early March\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.1649%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eLate February – Early March\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 25.6272%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eLate February – Early March\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.3728%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eTransplant Outdoors\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.8351%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eMid – Late May\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.1649%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eEarly – Mid May\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 25.6272%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eLate March – Early April\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.3728%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eDirect Sow (fall)\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 23.8351%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eMid – Late September\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 26.1649%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eLate September – Early October\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 25.6272%; text-align: center;\" valign=\"center\"\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eLate October – Early November\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(177, 148, 16);\"\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(5, 5, 5);\"\u003eImportant Note: \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eCoreopsis seeds require \u003cb\u003ecold stratification\u003c\/b\u003e to germinate. They must experience a period of cold, moist conditions to break dormancy. See instructions below.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(177, 148, 16);\"\u003e🧑🌾 Step-by-Step Planting Instructions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(133, 169, 72);\"\u003e\u003cstrong\u003eFall Direct Sow (Easiest – Recommended for all zones):\u003c\/strong\u003e\u003c\/span\u003e   \u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIn late fall (October–November, after the first frost), prepare a well-drained bed in full sun.\u003c\/li\u003e\n\u003cli\u003eScatter seeds on the soil surface. Press in gently. Do not cover.\u003c\/li\u003e\n\u003cli\u003eLet the seeds overwinter in the ground. The cold, moist conditions will naturally stratify the seeds.\u003c\/li\u003e\n\u003cli\u003eSeeds will germinate in early spring (April–May) once soil temperatures warm up.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThin seedlings to 12–18 inches apart after 4–6 weeks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(133, 169, 72);\"\u003e\u003cstrong\u003eIndoor Cold Stratification (For Controlled Germination):\u003c\/strong\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStratification Step: Place seeds in a damp paper towel or mix with moist sand inside a sealed plastic bag. Place the bag in your refrigerator (not freezer) for 30–60 days. Check periodically to ensure the sand\/towel remains moist.\u003c\/li\u003e\n\u003cli\u003eSowing Step:  After 30–60 days, remove seeds from the refrigerator. Fill seed trays with moist seed-starting mix. Sprinkle seeds on the soil surface. Do not cover.\u003c\/li\u003e\n\u003cli\u003eGermination Step: Place in a warm area (65–75°F) with bright light. Keep soil moist. Seeds will germinate in 14–30 days.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransplant Step: After 6–8 weeks, harden off seedlings over 5–7 days before transplanting outdoors after the last frost.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(133, 169, 72);\"\u003e\u003cstrong\u003eDirect Sow in Spring (Requires artificial stratification):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace seeds in a damp paper towel in a sealed plastic bag. Refrigerate for 30–60 days.\u003c\/li\u003e\n\u003cli\u003eIn early spring (April–May), after the last frost, prepare a well-drained bed.\u003c\/li\u003e\n\u003cli\u003eScatter seeds on the soil surface. Press in gently. Do not cover.\u003c\/li\u003e\n\u003cli\u003eWater carefully. Keep soil moist until seedlings emerge (14–30 days).\u003c\/li\u003e\n\u003cli\u003eThin seedlings to 12–18 inches apart after 4–6 weeks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(133, 169, 72);\"\u003e\u003cstrong\u003eOngoing Care:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWatering: Water regularly until established. Once mature, water only during prolonged dry spells. The plant is highly drought-tolerant.\u003c\/li\u003e\n\u003cli\u003eFertilizing: Do not fertilize. Coreopsis prefers poor soil and will produce more flowers when grown lean.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDeadheading: Remove spent flowers to encourage a longer bloom period. In late fall, leave the spent flowers on the plant to provide seeds for birds.\u003c\/li\u003e\n\u003cli\u003eDividing: Every 3–4 years, divide the plant in early spring or late fall to prevent overcrowding and maintain vigor.\u003c\/li\u003e\n\u003cli\u003eOverwintering: Cut back foliage to ground level in late fall. The plant will return from its root system in spring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0962\/5036\/4180\/files\/3_e5881996-c859-49b3-8846-557f4099ccf2_600x600.png?v=1779434575\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch4 style=\"text-align: left;\"\u003e\u003cspan style=\"color: rgb(131, 125, 58);\"\u003e\u003cstrong\u003e🚚\u003cspan style=\"color: rgb(19, 18, 17);\"\u003eFast Shipping for You! Trustworthy Business\u003c\/span\u003e🌱\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cimg style=\"float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0962\/5036\/4180\/files\/2_e98d9667-f28e-43ae-bf83-2793ae1efd35_600x600.png?v=1778306350\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Zestseeds","offers":[{"title":"200 Seeds","offer_id":52576986857748,"sku":null,"price":7.75,"currency_code":"USD","in_stock":true},{"title":"1 Ounce","offer_id":52576986890516,"sku":null,"price":29.45,"currency_code":"USD","in_stock":true},{"title":"1\/4 Pound","offer_id":52576986923284,"sku":null,"price":84.35,"currency_code":"USD","in_stock":true},{"title":"1 Pound","offer_id":52576986956052,"sku":null,"price":224.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5036\/4180\/files\/1_1c33f10a-8214-4f56-9067-c8df79a5ef7a.jpg?v=1780637176","url":"https:\/\/zestseeds.com\/products\/red-yellow-sunburst-coreopsis-seeds","provider":"Zestseeds","version":"1.0","type":"link"}