Winterbor kale seeds - Vegetable Plant

Winterbor kale is a cool-season leafy variety known for its upright growth and finely curled, dense leaves. It forms a compact rosette and grows well in temperate climates, performing best in full sun to partial shade with well-drained, fertile soil. This variety establishes steadily and supports repeated harvesting of leaves over time. Winterbor kale is suitable for garden beds, raised beds, and container planting, adapting well to different growing conditions.

Features

• Upright plant with finely curled, dense leaves
• Forms a compact rosette growth habit
• Suitable for cool and temperate climates
• Adaptable to garden beds, raised beds, and containers
• Allows repeated harvesting during the season

Specifications

• Scientific name: Brassica oleracea var. acephala
• Common name (US): Kale
• Seed type / variety: Winterbor
• Growth habit: Upright, leafy plant
• USDA zones: 3–9 (grown as annual)
• Planting season: Early spring and fall
• Growing season: Cool season
• Sowing Season: January to March, September to November
• Germination time and conditions: 5–10 days at 15–20°C
• Sunlight requirements: Full sun to partial shade
• Soil requirements: Well-drained, fertile soil rich in organic matter
• Watering needs: Moderate, consistent moisture
• Mature plant size: 45–75 cm height, 30–50 cm spread
• Plant spacing: 30–45 cm between plants