Red Russian Kale Seeds – Heirloom Leafy Green Variety

Overview

Red Russian Kale Seeds are a favorite among US gardeners for their attractive, red-veined, flat green leaves and excellent cold tolerance. This heirloom variety is known for its tender texture and mild, sweet flavor, making it perfect for fresh salads, smoothies, or cooking.

Highly resilient and productive, Red Russian Kale thrives in cool-season gardens and can withstand light frosts, providing extended harvests throughout spring and fall. With reliable germination and easy cultivation, it’s an excellent leafy green for both beginner and experienced gardeners.

Features

• Premium quality non-GMO heirloom kale seeds
• Produces tender, red-veined green leaves with mild flavor
• Cold-hardy variety, tolerant of light frosts
• Suitable for spring and fall planting in most US zones
• Easy to grow in containers, raised beds, and garden rows
• High germination and consistent yields

Specifications

• Common Name (US): Kale (Red Russian variety)
• Seed Type: Heirloom, open-pollinated, non-GMO
• Planting Season: Spring and Fall (cool-season crop)
• USDA Hardiness Zones: 3–10
• Sunlight Requirements: Full sun to partial shade (6+ hours daily)
• Soil Type: Fertile, well-drained soil, pH 6.0–7.5
• Sowing Method: Direct sow outdoors or start indoors 4–6 weeks before last frost
• Germination Time: 5–10 days at 60–75°F
• Days to Maturity: 50–60 days for mature leaves; baby leaves in 25–30 days
• Spacing: 12–18 inches between plants, 18–24 inches between rows
• Plant Height: 18–24 inches tall
• Watering Needs: Consistent watering; keep soil evenly moist
• Harvest Season: Early spring through summer and again in fall
• Yield: Continuous harvest of leaves when picked regularly
• Storage Use: Best fresh; short-term refrigeration recommended