{"product_id":"koshu-grape-seeds-vitis-vinifera-100-premium-authentic-japanese-pink-skin-wine-table-grape-seeds","title":"Koshu Grape Seeds (Vitis vinifera) – 100 Premium Authentic Japanese Pink-Skin Wine \u0026 Table Grape Seeds","description":"\u003cp data-path-to-node=\"6\"\u003eBring the rich, storied heritage of Japan’s premier wine region into your home vineyard with our premium pack of 100 Koshu Grape (Vitis vinifera) seeds. With a legendary history spanning over a thousand years in the sun-drenched valleys of Yamanashi near Mount Fuji, the 'Koshu' variety is highly celebrated by wine connoisseurs and fruit collectors globally. It is world-renowned for its breathtaking, thick, translucent pink-to-light purple skins that glow beautifully in the orchard sun. Cultivated as a dual-purpose masterwork, Koshu is highly prized both as a fresh, clean, and mildly sweet table grape and as the exclusive foundation for crafting clean, delicate, and minerally white wines boasting subtle undertones of fresh citrus and white flowers.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003eOur select package contains 100 high-viability, freshly harvested seeds chosen specifically for their excellent genetic purity, robust disease resilience, and strong adaptation potential. The Koshu vine is a vigorous, heavy-climbing woody perennial decorated with large, expansive emerald-green foliage that offers magnificent ornamental canopy coverage over arbors, trellises, fences, and pergolas. Naturally adapted to high-humidity climates with excellent resistance to berry-splitting and rot during autumn rains, this historic variety is a highly rewarding choice for backyard orchardists seeking professional vineyard results and premium aesthetic charm.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eYou will receive:\u003c\/b\u003e ✔️ 100 Premium-quality Koshu Grape seeds ✔️ Freshly harvested and thoroughly cleaned to ensure optimal viability and robust growth ✔️ Packaged in professional, moisture-controlled botanical sachets to maintain long-term freshness ✔️ Specialized grape seed stratification and trellis management guide included\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e🌿 Cultivation \u0026amp; Care Information\u003c\/h3\u003e\n\u003cul data-path-to-node=\"11\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eBotanical Name:\u003c\/b\u003e Vitis vinifera (Var. Koshu)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eCommon Name:\u003c\/b\u003e Koshu Grape \/ Yamanashi Pink Grape \/ Japanese Muscat Variant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003ePlant Type:\u003c\/b\u003e Deciduous perennial woody fruiting vine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eSun Requirements:\u003c\/b\u003e Full sun (Essential: Demands at least 6–8 hours of intense, direct sunlight daily to promote strong vine development, heavy flowering, and optimal color\/sugar accumulation in the hanging clusters).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,4,0\"\u003e\u003cb data-path-to-node=\"11,4,0\" data-index-in-node=\"0\"\u003eSoil \/ Medium:\u003c\/b\u003e Thrives in deep, loose, well-draining loamy, sandy, or gravelly soils. Highly sensitive to stagnant, waterlogged roots; a soil pH between 6.0 and 7.0 is ideal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,5,0\"\u003e\u003cb data-path-to-node=\"11,5,0\" data-index-in-node=\"0\"\u003eWatering:\u003c\/b\u003e Requires regular, deep watering during the first two seasons to establish a massive, deep root system. Once fully established, the vine is moderately drought-tolerant. Always water at the base to keep foliage dry and minimize fungal risks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,6,0\"\u003e\u003cb data-path-to-node=\"11,6,0\" data-index-in-node=\"0\"\u003eGrowth Habit:\u003c\/b\u003e A vigorous, heavy-climbing woody vine. It absolutely requires a strong, sturdy trellis, pergola, wire fence, or arbor system to support its extensive canopy and protect its heavy hanging fruit clusters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,7,0\"\u003e\u003cb data-path-to-node=\"11,7,0\" data-index-in-node=\"0\"\u003eTemperature:\u003c\/b\u003e Highly adaptable. Exhibits excellent resilience and cold-hardiness, allowing it to enter winter dormancy successfully and return vigorously in the spring, while performing exceptionally well in warm, humid summers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e💡 Pro Growing Tip\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eGrape seeds possess a natural internal dormancy that requires a period of cold temperatures (stratification) to trigger sprouting. To achieve maximum germination success, place your Koshu seeds inside a damp paper towel or mix them with moist peat moss, place them in a sealed zip-lock bag, and store them in the refrigerator (35°F to 40°F \/ 2°C to 4°C) for 60 to 90 days. After this cold treatment, sow the seeds 1\/4 inch deep in a warm, loose, well-draining seed-starting mix. Place under bright light and keep the soil lightly moist—your premium pink grape vines will begin their journey in 2 to 4 weeks!\u003c\/p\u003e","brand":"Betri","offers":[{"title":"Default Title","offer_id":48409666879729,"sku":null,"price":134.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/4476\/0049\/files\/a_7402b269-a84c-47e1-82ad-9b1d22c594c7.webp?v=1784085836","url":"https:\/\/sejahteraseeds.com\/products\/koshu-grape-seeds-vitis-vinifera-100-premium-authentic-japanese-pink-skin-wine-table-grape-seeds","provider":"Sejahtera Seeds and Bulbs","version":"1.0","type":"link"}