RADYAN Sonora Large Dark Green Romaine Lettuce with Disease Resistance
RADYAN Sonora Large Dark Green Romaine Lettuce with Disease Resistance - PELLETED / 250 seeds / UNTREATED is backordered and will ship as soon as it is back in stock.
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Sonora is a large dark green romaine lettuce suitable for box or bulk use. The uniform heads average 1.4 pounds with good internal color, a small core, and a sweet, crisp texture. The tidy, upright plants grow to about 12 inches tall, providing a consistent and attractive crop.
This variety shows tolerance to tipburn and bolting and offers high resistance to Fusarium, Downy Mildew, Tomato Bushy Stunt Virus, and Lettuce Leaf Aphid. These disease resistances help maintain plant health and quality, making Sonora a dependable choice for growers targeting fresh market and processing demands.
Growing Information
Soil Temperature: 60-65°F
Germination Lighting: Lightly Cover Seed
Germination Days: 6-10 Days
Seeding Depth: 0.125-0.25"
Maturation Days: 60 Days
Planting Method: Direct Sow
Spacing in Row: 8-14"
Spacing Between Rows: 1-2'
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