Wasabi Growing Guide
Brassicaceae family
Days to Harvest540 days
Spacing12/sqft
Growth Stages
- Seedling
- Early Vegetative
- Late Vegetative / Harvest Ready
Frequently Asked Questions
How long does it take to grow Wasabi?
Wasabi takes approximately 540 days from planting to harvest.
How far apart should I plant Wasabi?
Plant Wasabi at 12/sqft using square foot gardening spacing.
Growing Tips
- Needs cool temperatures (45-70°F), shade, and constant moisture
- Grow in a stream bed, shaded container, or cool greenhouse
- Takes 18-24 months from planting to harvest
Common Pests & Diseases
- Slugs
- Aphids
- Root rot in stagnant water
Harvest Notes
Harvest the main rhizome after 18-24 months. Grate fresh for authentic wasabi paste. Leaves and petioles are also edible.
Plan Your Wasabi Garden
Track Wasabi from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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