Densuke Watermelon (Citrullus lanatus) is a rare and luxurious Japanese variety famous for its deep black rind and exceptionally sweet, crisp, and juicy red flesh. Grown mainly in Hokkaido, Japan, this exclusive fruit is prized for its rich flavor and limited availability. Perfect for gardeners and collectors, Densuke adds a touch of rarity to any garden. Ideal for warm, sunny climates, it thrives in fertile, well-drained soil with consistent care.
🌱 Germination & Growing Information:
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Soil: Rich, well-drained loamy soil with good organic matter
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Temperature: Best germination at 25–30°C (77–86°F)
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Planting Depth: Sow seeds 1–1.5 cm (½ inch) deep
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Germination Time: 7–14 days in warm, moist soil
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Watering: Keep soil consistently moist; reduce watering near harvest
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Light: Full sun (6–8 hours daily)
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Fertilizer: Feed with a balanced organic fertilizer or compost regularly
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Spacing: 1–1.5 meters (3–5 feet) between plants
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Maturity: 80–100 days after sowing
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Fruit Weight: Typically 5–10 kg (11–22 lbs)
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Special Care: Provide ample space for vines; harvest when rind turns dull and tendril near fruit dries