110 days. A good storage onion, Ruby Red is a large, firm red onion that lasts 5-6 months. It is good sized, with strong but sweet flavor.
Minimum of 250 seeds per packet.
Planting Depth: 1/8 inch
Plant Spacing: 4-6 inches
Start indoors 8 weeks before last frost. Sow up to 100 seeds in a 4-6 inch pot. To transplant, separate out the small, grass-like seedlings by picking up a bunch and rolling them gently in your fingers. Trim the tops to 4 inches and roots to 2 inches. Place in a deep trench, 5-6 inches apart. Cover the roots and then water. Seedlings are very tough and transplant well.