Heirloom Seeds
Eclipse L303 Onion Seeds – Non-GMO Heirloom
Sold by Organo Republic · United States
Buy directly from Organo Republic. Final price and availability confirmed at checkout.
Onion Eclipse L303 seeds grow large, red-and-white bulbs ( Allium cepa ) with concentric rings of deep red and crisp white flesh. These Eclipse L303 onion seeds produce a striking, mild-sweet onion that slices into eye-catching rings for fresh use. Who it's
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for Great for gardeners who want a colorful, good-sized fresh onion for salads and sandwiches, and for market growers looking for a standout red-ringed variety. How & when to plant Start indoors 8 to 10 weeks before the last frost, or direct sow when the soil can be worked. Sow 1/4 inch deep, thin to 3 to 4 inches apart in rows 12 inches apart, in full sun and rich, well-drained soil. Best grown as a short-day type in warmer regions, roughly USDA zones 6 and up; keep evenly moist while establishing. Harvest Ready in about 100 to 110 days. Harvest when bulbs are full and tops begin to fall and dry; lift and cure in a dry, airy place for storage or use fresh. Benefits & uses Eclipse L303 is best fresh, adding bold color and mild flavor to salads, burgers, salsas, and sandwiches. The showy red-and-white rings make it a favorite for fresh plates. Growing guide: New to this variety? Read our full guide, How to Grow Eclipse Onions From Seed , for step by step sowing, spacing, and harvest tips.