Grow your own Wasabia japonica plants with these high-quality Heirloom, Non-GMO seeds selected for reliable growth and consistent plant structure. This variety produces the well-known spicy green rhizome and broad, heart-shaped leaves. Suitable for home growers who want a cool-climate perennial plant with steady development in shaded or semi-shaded garden areas.
These seeds are ideal for gardeners who prefer cultivating unique, cool-weather plants in containers, raised beds, or shaded outdoor spaces. The plants maintain steady growth when provided with moisture-retentive soil, partial shade, and proper drainage.
Features
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Heirloom and Non-GMO seed selection for natural plant development
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Botanical Name: Wasabia japonica
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Perennial variety suited for cool and mild climates
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Produces the classic spicy green rhizome known for its unique flavor profile
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Heart-shaped foliage with vibrant green leaves
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Performs well in containers and shaded garden beds
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Easy to grow when kept in moist, well-drained soil
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Shade-tolerant plant ideal for low-light garden areas
Specifications
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Seed Type: Heirloom, Non-GMO
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Growth Habit: Perennial
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Climate Preference: Cool and humid environments
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Light Requirements: Partial shade to full shade
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Soil Needs: Moist, rich, well-drained soil
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Spacing: 30–45 cm between plants
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Maturity Timeline: Slow-growing; rhizome development typically over multiple seasons
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Watering: Consistent moisture while avoiding waterlogging
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Hardiness Zones: Prefers cooler regions (varies with location and indoor conditions)
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Suitable For: Containers, shaded outdoor gardens, controlled indoor environments
Planting Guide
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Sow seeds in moist, well-drained potting mix.
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Keep the soil consistently damp but not oversaturated.
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Maintain a cool temperature environment for optimal germination.
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Provide partial to full shade during growth.
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Transplant seedlings once they develop several strong leaves.
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Continue to water regularly and ensure proper drainage.