Red Grano Onion Seeds | NON-GMO
Red Grano Onion (Allium cepa) is a crisp, medium-sized heirloom onion, perfect for salads, burgers, and cooking. This Vidalia-type onion grows to baseball or softball size, sometimes reaching up to a pound.
Key Features:
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Days to Germination: 4-10 days
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Days to Maturity: 110 days
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Soil pH: 6.0 - 7.0
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Soil Type: Clay, Loam, Sand
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Climate: Cold, Sub-tropical, Temperate
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Sunlight: Full Sun
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Hardiness Zones: 3-12
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Color: Red
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Watering: Medium
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Resistance: Pink root
Ideal for southern winter growth, Red Grano onions are a garden favorite for their sweet, crisp flavor and versatile use.