{"product_id":"darkmar-21-brussels-sprouts-seeds-organic","title":"Darkmar 21 Brussels Sprouts Seeds (Organic)","description":"\u003cp\u003eDarkmar 21 Brussels Sprouts is a robust and productive variety known for its large, tender sprouts and reliable performance. Each plant grows tall, producing a long stalk lined with tightly packed, green sprouts that are sweet, mild, and perfect for roasting, steaming, or sautéing. Thriving in full sun and well-draining soil, Darkmar 21 matures in 90-100 days and performs best in cool weather, making it ideal for fall and winter gardens. The plants are cold-tolerant and can withstand light frosts, which enhance the flavor of the sprouts.\u003c\/p\u003e\n\u003ch3\u003eVariety Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBotanical name:\u003c\/strong\u003e \u003cem\u003eBrassica oleracea\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlant type:\u003c\/strong\u003e Biennial\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth habit:\u003c\/strong\u003e Upright\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrop category:\u003c\/strong\u003e Cabbage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKitchen profile:\u003c\/strong\u003e Darkmar 21 Brussels Sprouts is a robust and productive variety known for its large, tender sprouts and reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct format:\u003c\/strong\u003e Seed packet with a separately listed bulk option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSowing \u0026amp; Growing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoil Temperature:\u003c\/strong\u003e 60-65°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlanting Depth:\u003c\/strong\u003e 1\/4\"-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGermination:\u003c\/strong\u003e 6-10 Days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight At Maturity:\u003c\/strong\u003e 42\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDays To Maturity:\u003c\/strong\u003e 180-260 Days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSun\/Shade:\u003c\/strong\u003e Full Sun\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpacing After Thinning:\u003c\/strong\u003e 18\"-24\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSchedule Darkmar 21 Brussels Sprouts for the cool-season planting window appropriate to your climate. Start seed in a protected setting or direct sow when the product record allows, then thin or transplant so each plant has room to develop. Check moisture at root depth and adjust irrigation to weather and soil rather than a universal schedule. As maturity approaches, inspect head, stem, or leaf development according to the crop type and harvest at the preferred size and firmness.\u003c\/p\u003e\n\u003cp\u003eRegular harvesting encourages new growth and ensures a steady supply of fresh sprouts throughout the season.\u003c\/p\u003e\n\u003cp\u003eThis variety is adapted to routine garden care, making it a great choice for gardeners of all experience levels.\u003c\/p\u003e\n\u003cp\u003eDarkmar 21 Brussels Sprouts are a delicious and flavorful addition to your garden, offering high yields and flavor.\u003c\/p\u003e\n\u003cp\u003eBefore sowing Darkmar 21 Brussels Sprouts, review the packet alongside the current product details and note any range in temperature, germination, or maturity. Ranges reflect biological and seasonal variation rather than a fixed promise. Label each planting with its date and location, then compare emergence, growth, and harvest with local weather. This record is useful for succession plantings and for deciding whether the crop fits better into an earlier or later seasonal window.\u003c\/p\u003e\n\u003cp\u003eExplore related options in our \u003ca href=\"\/blogs\/articles\/how-to-grow-brussels-sprouts-a-growing-guide\"\u003eBrussels Sprouts Growing Guide\u003c\/a\u003e.\u003c\/p\u003e","brand":"Peaceful Valley","offers":[{"title":"Pack","offer_id":41622913745009,"sku":"SNV8376","price":2.99,"currency_code":"USD","in_stock":false},{"title":"1oz","offer_id":41622913712241,"sku":"SNV8376B","price":131.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/1391\/9089\/files\/organic-brussels-sprouts-darkmar-21_504cc38c-52b8-4e38-9d37-4a9a3f996ff3.jpg?v=1747080114","url":"https:\/\/www.groworganic.mom\/products\/darkmar-21-brussels-sprouts-seeds-organic","provider":"Grow Organic","version":"1.0","type":"link"}