Botanical Name: Solanum lycopersicum
Days to Maturity: 60–70 days from transplanting
Hardiness: Frost-sensitive annual
Plant Dimensions: 24"–36" vines
Variety Information: 5-ounce, bright red, round fruit.
Type: Determinate, Slicer (Learn more)
Attributes: Cold Tolerant, Good for Containers
When to Sow Outside: For Mild Climates only: 1 to 2 weeks after your average last frost date, and when soil temperature is at least 60°F.
When to Start Inside: RECOMMENDED. 4 to 6 weeks before transplanting. Transplant when air temperature is 45°F or warmer, usually 1 to 2 weeks after your average last frost date. Ideal soil temperature for germination is 70°–90°F.
Days to Emerge: 5–10 days
Seed Depth: ¼"
Seed Spacing: A group of 3 seeds every 24"
Row Spacing: 36"
Thinning: When 2" tall, thin to 1 every 24"
Harvesting: 'Red Siberian' tomatoes are at the peak of sun-ripened deliciousness when red, and have a slight give when gently squeezed.