Tomato Seeds – Red Siberian

Tomato Seeds – Red Siberian Variety produce medium-sized red tomatoes on vigorous, cold-tolerant plants. This heirloom type is known for its early maturity, reliable fruit set, and strong performance in cooler climates. Thriving in full sunlight and nutrient-rich, well-drained soil, this variety is well suited for raised beds, garden plots, and container growing.

Red Siberian tomatoes grow on determinate to semi-determinate plants that require minimal staking compared to traditional tall varieties. With high germination potential and dependable yields, this variety is an excellent option for gardeners seeking an early, resilient tomato that performs well even in short growing seasons.

Features

• Produces medium red tomatoes

• Cold-tolerant heirloom variety ideal for short seasons

• Early maturing warm-season performer

• Suitable for raised beds, containers, and garden spaces

• High germination potential

• Determinate to semi-determinate growth habit

Specifications

Botanical Name: Solanum lycopersicum
Common Name: Tomato
Variety: Red Siberian
Plant Type: Warm-season annual
Growth Habit: Determinate to semi-determinate
Fruit Size: Medium
Fruit Color: Red
Sun Requirements: Full sun (6–8 hours daily)
Soil Type: Nutrient-rich, well-drained soil
Germination Time: 7–14 days
Days to Maturity: 55–70 days
Plant Height: 3–4 feet
Watering: Moderate; maintain even soil moisture
Sowing Method: Start indoors and transplant outdoors

Growing Season:

• Suitable for early spring, spring, and summer

• Start indoors: January–March

• Transplant outdoors: March–May, after frost risk ends

• Performs well in cooler regions and shorter seasons

USDA Hardiness Zones:

• Grown annually in Zones 3–10

• Move outdoors when temperatures exceed 60°F (15°C)