Green Komatsuna Vegetable Seeds produce vibrant, leafy greens with tender stems and mild, slightly peppery flavor. Known as Japanese mustard spinach, Komatsuna is a fast-growing, versatile vegetable suitable for home gardens, raised beds, and container planting.

These non-GMO seeds provide reliable germination and high-yield growth. Green Komatsuna thrives in both cool and warm-season conditions, making it perfect for continuous harvests. Its nutrient-rich leaves are ideal for fresh salads, sautéing, soups, and stir-fries.

Features

• Produces tender, nutrient-rich Green Komatsuna leaves
• Fast-growing and high-yielding leafy vegetable
• Non-GMO, open-pollinated seeds
• Ideal for home gardens, raised beds, and containers
• Suitable for salads, stir-fries, soups, and sautéing
• Thrives in cool to warm-season planting conditions

Specifications

• Seed Type: Cool to warm-season vegetable – Green Komatsuna (Brassica rapa var. perviridis)
• USDA Hardiness Zones: 3–10 (grown annually)
• Growth Habit: Upright, leafy
• Sun Requirements: Full sun to partial shade
• Soil Preference: Fertile, well-drained soil
• Watering: Moderate, consistent moisture
• Days to Germination: 5–10 days
• Days to Harvest: 30–50 days (baby leaves), 50–60 days (mature leaves)
• Plant Height: 12–18 inches
• Seed Quality: Non-GMO, open-pollinated
• Plant Spacing: 4–6 inches
• Row Spacing: 12–18 inches

Planting Guide

• Sow seeds directly in garden beds or containers ¼–½ inch deep.
• Maintain soil temperature between 50–75°F for optimal germination.
• Thin seedlings to recommended spacing to encourage healthy leaf growth.
• Water consistently to keep soil evenly moist.
• Harvest young leaves for salads or allow leaves to mature for cooking.
• Succession planting every 2–3 weeks ensures a continuous supply of fresh leaves.