RADYAN Yankee F1 Organic Onion Seeds with Dark Brown Skin and Downy Mildew Resistance
RADYAN Yankee F1 Organic Onion Seeds with Dark Brown Skin and Downy Mildew Resistance - RAW / 50 seeds / ORGANIC is backordered and will ship as soon as it is back in stock.
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Yankee F1 is a globe-shaped onion variety with medium-sized bulbs measuring 3 to 4 inches. It matures in about 109 days from transplant and features a dark brown, thick skin that provides superior long-term storage capabilities. This makes it a practical choice for growers needing onions that keep well after harvest.
The foliage of Yankee F1 onions has high resistance to downy mildew, helping to maintain plant health during the growing season. This variety requires long daylength conditions (14-16 hours) to initiate bulbing and is well-suited for regions with extended daylight periods. Yankee F1 offers a combination of storage longevity and disease resistance for reliable production.
Growing Information
Soil Temperature: 60-65°F
Germination Lighting: Cover Seed
Germination Days: 7-12 Days
Seeding Depth: 0.25-0.5"
Maturation Days: 109 Days
Planting Method: Transplant
Spacing in Row: 2-4"
Spacing Between Rows: 1-3'
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