Horseradish Growing Guide
Brassicaceae family
Days to Harvest150 days
Spacing1/sqft (12" apart)
Growth Stages
- Seedling
- Vegetative / Root Development
- Mature / Harvest Ready
Frequently Asked Questions
How long does it take to grow Horseradish?
Horseradish takes approximately 150 days from planting to harvest.
How far apart should I plant Horseradish?
Plant Horseradish at 1/sqft (12" apart) using square foot gardening spacing.
Growing Tips
- Plant root cuttings in spring at a 45-degree angle
- Grow in a contained area or sunken pot to prevent spreading
- Dig roots in fall after frost for strongest flavor
Common Pests & Diseases
- Flea beetles
- Cabbage worms (it is a brassica)
- Generally very robust
Harvest Notes
Dig roots in late fall or early spring. Grate immediately in a well-ventilated area; fumes are potent. Mix with vinegar to preserve.
Plan Your Horseradish Garden
Track Horseradish from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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