Black Onion Seeds (Open Pollinated)

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Elevate your garden with Richgrow Seeds Black Onion Open Pollinated Seeds, the ideal choice for home gardeners and farmers who love flavorful, unique harvests at a price that’s unbeatable! This non-GMO, heirloom variety (Allium cepa), also known as Black Onion, produces medium-sized, flattish-round bulbs, weighing 80–100 grams, with a striking blackish-red skin and a crisp, mildly sweet flesh perfect for salads, sandwiches, grilling, or savory dishes. Ready to harvest in 130–140 days after sowing, these juicy, uniform bulbs are rich in vitamins C, B6, polyphenols, flavonoids, and allyl propyl disulfide, supporting heart health, blood sugar regulation, and cancer prevention. The sturdy, upright plants, growing 30–50 cm tall, are resistant to pests like onion flies and diseases such as pink rot, making them a low-maintenance crop. Thriving in cool to mild climates, it’s ideal for spring or fall planting (August–November or February–March in India), and its moderate shelf life keeps bulbs fresh for short to medium storage. Choose from our friendly packing options—Kitchen Garden Packet (KGP) for small spaces, Standard Packet for home gardens, Professional Pack (approx. 200–250 grams) for thriving farms, or custom bulk orders—all lovingly packed in eco-friendly, resealable, moisture-proof, UV-protected packets ensuring a minimum 85% germination rate and featuring simple planting tips. Seed quantity may vary according to variety, providing flexibility for your needs. Our sustainable packaging showcases Richgrow’s commitment to green living and top-quality craftsmanship. Sow 2–3 seeds at a 0.5 cm depth in well-drained, loamy soil (50% garden soil, 30% compost, 20% coco peat, pH 6.0–7.0) under full sun (6–8 hours daily), spacing seeds 2–5 cm apart in rows 30–40 cm apart. Keep soil moist during germination (7–10 days), thin seedlings to 10–15 cm apart when 5–7 cm tall, and feed with organic fertilizers like vermicompost or cow manure every 2–3 weeks. Store unopened packets in a cool, dry place for up to 2 years, and keep harvested onions in a dry, well-ventilated area for lasting quality. With Richgrow’s trusted heritage and wallet-friendly pricing, Black Onion seeds are your key to a garden bursting with bold, nutritious bulbs. Grab yours now and grow with the brand that makes every seed a bloom of joy! Disclaimer: Germination and yield may vary based on climate, soil conditions, and care practices; consult local gardening resources for the best results.