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Botanical Interests: Walla Walla Bulb Onion Seeds Organic, Heirloom

$2.69

Available In Stock: 3

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Days to Maturity: 100–125 days

When to Sow Outside: 4 to 6 weeks before your average last frost date, or as soon as soil can be worked; when soil temperature is at least 45°F.

When to Start Inside: RECOMMENDED. 10 to 12 weeks before your average last frost date. Transplant outdoors 4 to 6 weeks before your average last frost date. The earlier the start, the bigger the bulb. Ideal soil temperature is 60°–85°F.

Days to Emerge: 7–15 days

Seed Depth: ¼"

Seed Spacing: A group of 2 seeds every 6"–8"

Row Spacing: 12"–16"

Thinning: When 2" tall, thin to 1 every 6"–8"

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Bay Gardens How To’s

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