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Long Day Onions
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Intermediate Day Onions
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Short Day Onions
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Excellent keepers
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Does very well in northern climates
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When days lenthen to 14 hours, onion bulbs will begin to form
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Lower water content than other organic onions, which is why they're good storage onions
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Usually very sweet organic onions
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When days lenghten to 12 hours, onions will start to form bulbs
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If planted at the proper time, organic onions will mature in about 110 days
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Good bulb size unless planted in deep south
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Plant early for larger onion bulbs
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When days lengthen to 10 hours, will start to form bulbs
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If planted early in spring or overwintered as sets, organic onions will mature in about 110 days
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If planted in northern states in spring,onion matures in 75 days
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Varieties of heirloom organic onions: Evergreen white bunching heirloom organic onion seeds, Tokyo long white bunching heirloom organic onion seeds, White Lisbon heirloom onion, Australian Brown heirloom onion seeds, Borettana Yellow heirloom onion seeds, Crystal Wax heirloom onion seeds, Red Burgundy heirloom onion, Red Creole heirloom onion, Red Grano heirloom onion, Red Wethersfield heirloom organic onion, Walla Walla heirloom onion, White Sweet Spanish heirloom organic onion seed, Yellow of Parma heirloom organic onion seeds, White Sweet Spanish heirloom organic onion seeds, Ringmaster heirloom onion seeds, Texas Early Grano heirloom onion, White Lisbon heirloom organic onion, Yellow Valencia heirloom onion, Crimson Forest heirloom onion seed, Flat of Italy heirloom organic onion seeds, Gold Princess heirloom onion seeds, Red of Florence heirloom organic onion seeds, and Tropeana Lunga heirloom organic onion seed.
