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Long Day Onions need 14 to 15 hours of daylight to form a bulb. If you plan to grow in more Northern US states with hard winters, Long Day Onions are your best choice. Typically planted in spring for mid to late summer harvest.

50 100 true //store.trueleafmarket.com/cdn/shop/t/54/assets/review-fallback.json?v=33078429469613971781712858278
Legend: H for Heirloom, O for Organic, A for AAS Winner, F for staff favorites
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Onion Walla Walla Organic SeedOnion Seeds - Walla Walla (Organic) - Packet
-0
Heirloom
Organic
Onion Seeds - Long - Walla Walla (Organic)
Starting at $3.89
Onion Seeds - Long - Stuttgarter (Organic)
Starting at $3.89
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