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Vegetable Full Sun to Partial Shade Regular water

Horseradish

Written by the GrowByCity Editorial Team · Updated April 2026
2 min read

Pungent root condiment. Hardy enough to withstand light frosts down to -20°C, horseradish performs best when daytime temperatures stay between 10°C and 22°C. Give it full sun to partial shade and regular watering to keep soil consistently moist, and expect to harvest in roughly 140-160 days. A staple of kitchen gardens and allotments, it rewards even first-time growers with a generous harvest.

Harvest 140-160 days
Temp Range -20°C — 30°C
Frost Tolerant ❄

Quick Answer: How to Grow Horseradish

Horseradish takes 140-160 days to harvest. It grows best in 10–22°C with full sun to partial shade and regular watering. Horseradish is frost tolerant and can handle temperatures down to -20°C. It can be grown in 350 cities worldwide.

Find the best time to plant Horseradish in your city →

Growing Requirements

☀️
Sun
Full Sun to Partial Shade
💧
Water
Regular
❄️
Frost
Tolerant
📅
Harvest
140-160 days

Temperature Range

10-22°C
-10°C 45°C
Optimal: 10–22°C Tolerates: -20–30°C
Tropical suitable: No
Cities growing: 350 of 350

Growing Tips

💡

Expert Tips

Plant root cuttings at 45-degree angle. Contain in bottomless bucket. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Quick Facts

  • Grows in 350 of 350 cities
  • Available in 7 regions worldwide
  • Temperature range: -20°C to 30°C
  • Optimal growing: 10°C to 22°C
  • Harvest in 140-160 days

Did You Know?

  • 🌱 Horseradish is frost-tolerant, meaning it can survive light frosts and even thrive in cooler temperatures.

Step-by-Step Growing Guide

Horseradish (Armoracia rusticana) is extraordinarily easy to grow and nearly impossible to eradicate once established — plan accordingly. It thrives in deep, loose, fertile soil at pH 6.0–7.0; compacted soil produces forked, deformed roots of poor quality. Work the bed to 50 cm depth and incorporate aged compost. Plant 20–30 cm root sections (thongs) in spring, angled at 45 degrees with the top 5 cm below the soil surface to control crown development and produce straighter roots. Space 30–60 cm apart in rows 60 cm wide. Water regularly during the growing season, especially in dry periods, as water stress causes hot but woody, fibrous roots. Feed with a balanced fertilizer in spring and again in midsummer. To prevent the plant from spreading uncontrollably, plant inside a buried container with the bottom removed (a 30-liter bucket works well) to contain lateral root spread. Harvest all root material in fall — any fragment left in soil will regrow.

Common Pests & Problems

Horseradish flea beetles are the most consistent pest, making tiny round holes in leaves — while rarely fatal to the vigorous plant, severe infestations weaken growth; apply diatomaceous earth around the base or use row cover in spring. Cercospora leaf spot causes tan-to-brown circular spots with purple margins on older leaves; ensure good spacing for airflow and avoid wetting foliage when irrigating. White rust (Albugo candida) produces white pustules on leaf undersides, causing distortion and leaf drop; remove affected foliage and apply copper-based fungicide, and avoid overhead watering. Root-knot nematodes cause galling on roots, reducing yield and quality — rotate away from horseradish for 3+ years in affected beds.

Harvest & Storage

Harvest horseradish roots in fall after the first frost has killed back the foliage — cold improves the pungency and flavor complexity. Use a digging fork to loosen soil deeply before pulling to avoid breaking the roots. Save several pencil-thick side roots from the crown area as planting stock for next year. Scrub roots clean and peel immediately before use, as peeled horseradish oxidizes quickly. For storage, pack whole roots in damp sand or sawdust in a cool (2–4°C) root cellar for up to 3 months. Grated horseradish frozen in small portions with a drop of vinegar retains pungency for 6 months.

Popular Varieties

"Maliner Kren" is the European heirloom standard, producing long, uniform, cylindrical roots with exceptional pungency and yield — the variety most used commercially in Germany and Austria. "Big Top Western" is a North American commercial standard with smooth-skinned, large-diameter roots and a slightly milder, creamier heat. "Bohemian" is an heirloom Czech variety with knobby, branching roots but outstanding flavor intensity, preferred by traditional preservers. "Variegata" is an ornamental selection with attractively variegated leaves that delivers full pungency — excellent as an edible landscape plant where containment is planned.

Where to Grow Horseradish

Horseradish can be grown in 350 cities across 7 regions worldwide

🌍

Europe

80 cities
🌏

Asia

79 cities
🌎

North America

78 cities
🌍

Africa

39 cities
🌎

South America

39 cities
🌊

Oceania

19 cities
🕌

Middle East

16 cities

🌍 Europe (80 cities)

City Level JanFebMarAprMayJunJulAugSepOctNovDec
Aarhus, DK medium
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Amsterdam, NL medium
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Ankara, TR medium
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Antalya, TR medium
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Athens, GR medium
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Barcelona, ES medium
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Bari, IT medium
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Belgrade, RS medium
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Bergen, NO medium
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Berlin, DE medium
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Bilbao, ES medium
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Bologna, IT medium
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Bordeaux, FR medium
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Bratislava, SK medium
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Brussels, BE medium
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Bucharest, RO medium
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Budapest, HU medium
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Catania, IT medium
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Cologne, DE medium
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Copenhagen, DK medium
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Corfu, GR medium
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Cork, IE medium
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Dublin, IE medium
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Dubrovnik, HR medium
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Edinburgh, GB medium
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Florence, IT medium
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Frankfurt, DE medium
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Gdansk, PL medium
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Genoa, IT medium
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Glasgow, GB medium
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Gothenburg, SE medium
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Hamburg, DE medium
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Helsinki, FI medium
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Heraklion, GR medium
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Istanbul, TR medium
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Izmir, TR medium
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Krakow, PL medium
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Kyiv, UA medium
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Limassol, CY medium
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Lisbon, PT medium
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Ljubljana, SI medium
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London, GB medium
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Lyon, FR medium
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Madrid, ES medium
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Malaga, ES medium
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Marseille, FR medium
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Milan, IT medium
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Munich, DE medium
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Naples, IT medium
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Nice, FR medium
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Nicosia, CY medium
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Oslo, NO medium
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Palermo, IT medium
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Paris, FR medium
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Porto, PT medium
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Poznan, PL medium
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Prague, CZ medium
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Reykjavik, IS medium
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Riga, LV medium
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Rome, IT medium
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Seville, ES medium
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Sofia, BG medium
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Split, HR medium
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Stockholm, SE medium
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Strasbourg, FR medium
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Stuttgart, DE medium
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Tallinn, EE medium
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Thessaloniki, GR medium
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Tirana, AL medium
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Toulouse, FR medium
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Turin, IT medium
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Turku, FI medium
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Valencia, ES medium
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Valletta, MT medium
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Verona, IT medium
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Vienna, AT medium
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Vilnius, LT medium
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Warsaw, PL medium
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Zagreb, HR medium
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Zurich, CH medium
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🌏 Asia (79 cities)

City Level JanFebMarAprMayJunJulAugSepOctNovDec
Ahmedabad, IN medium
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Almaty, KZ medium
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Bali, ID medium
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Bandung, ID medium
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Bangalore, IN medium
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Bangkok, TH medium
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Beijing, CN medium
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Busan, KR medium
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Cebu, PH medium
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Chandigarh, IN medium
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Chengdu, CN medium
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Chennai, IN medium
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Chiang Mai, TH medium
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Chittagong, BD medium
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Chongqing, CN medium
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Coimbatore, IN medium
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Colombo, LK medium
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Da Nang, VN medium
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Dalian, CN medium
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Davao, PH medium
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Delhi, IN medium
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Dhaka, BD medium
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Dharan, NP medium
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Fukuoka, JP medium
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Galle, LK medium
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Guangzhou, CN medium
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Hangzhou, CN medium
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Hanoi, VN medium
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Harbin, CN medium
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Ho Chi Minh City, VN medium
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Hong Kong, HK medium
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Hyderabad, IN medium
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Incheon, KR medium
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Indore, IN medium
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Islamabad, PK medium
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Jaipur, IN medium
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Jakarta, ID medium
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Jeju, KR medium
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Johor Bahru, MY medium
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Karachi, PK medium
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Kathmandu, NP medium
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Kochi, IN medium
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Kolkata, IN medium
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Kuala Lumpur, MY medium
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Kunming, CN medium
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Kyoto, JP medium
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Lahore, PK medium
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Lucknow, IN medium
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Manila, PH medium
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Mumbai, IN medium
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Nagoya, JP medium
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Nanjing, CN medium
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Nha Trang, VN medium
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Okinawa, JP medium
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Osaka, JP medium
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Pattaya, TH medium
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Penang, MY medium
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Phnom Penh, KH medium
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Pune, IN medium
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Sapporo, JP medium
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Seoul, KR medium
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Shanghai, CN medium
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Shenzhen, CN medium
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Siem Reap, KH medium
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Singapore, SG medium
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Surabaya, ID medium
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Surat, IN medium
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Taipei, TW medium
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Tashkent, UZ medium
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Tbilisi, GE medium
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Tokyo, JP medium
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Ulaanbaatar, MN medium
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Varanasi, IN medium
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Vientiane, LA medium
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Visakhapatnam, IN medium
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Wuhan, CN medium
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Xi'an, CN medium
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Xiamen, CN medium
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Yangon, MM medium
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🌎 North America (78 cities)

City Level JanFebMarAprMayJunJulAugSepOctNovDec
Albuquerque, US medium
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Anchorage, US medium
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Atlanta, US medium
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Austin, US medium
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Baltimore, US medium
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Baton Rouge, US medium
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Boise, US medium
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Boston, US medium
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Bridgetown, BB medium
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Buffalo, US medium
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Calgary, CA medium
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Cancun, MX medium
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Charleston, US medium
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Charlotte, US medium
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Chattanooga, US medium
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Chicago, US medium
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Denver, US medium
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Des Moines, US medium
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Detroit, US medium
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Edmonton, CA medium
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El Paso, US medium
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Fargo, US medium
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Fresno, US medium
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Guadalajara, MX medium
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Halifax, CA medium
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Hartford, US medium
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Havana, CU medium
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Honolulu, US medium
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Houston, US medium
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Jacksonville, US medium
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Kansas City, US medium
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Kingston, JM medium
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Knoxville, US medium
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Las Vegas, US medium
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Little Rock, US medium
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Los Angeles, US medium
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Louisville, US medium
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Lubbock, US medium
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Madison, US medium
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Memphis, US medium
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Mexico City, MX medium
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Miami, US medium
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Milwaukee, US medium
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Minneapolis, US medium
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Monterrey, MX medium
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Montreal, CA medium
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Nashville, US medium
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New Orleans, US medium
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New York, US medium
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Oaxaca, MX medium
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Oklahoma City, US medium
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Omaha, US medium
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Ottawa, CA medium
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Panama City, PA medium
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Phoenix, US medium
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Pittsburgh, US medium
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Portland, US medium
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Puebla, MX medium
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Quebec City, CA medium
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Raleigh, US medium
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Richmond, US medium
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Sacramento, US medium
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Salt Lake City, US medium
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San Diego, US medium
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San Francisco, US medium
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San Jose, CR medium
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Santo Domingo, DO medium
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Saskatoon, CA medium
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Savannah, US medium
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Seattle, US medium
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Spokane, US medium
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St. Louis, US medium
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Tampa, US medium
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Toronto, CA medium
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Tucson, US medium
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Vancouver, CA medium
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Victoria, CA medium
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Winnipeg, CA medium
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🌍 Africa (39 cities)

City Level JanFebMarAprMayJunJulAugSepOctNovDec
Abidjan, CI medium
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Accra, GH medium
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Addis Ababa, ET medium
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Algiers, DZ medium
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Antananarivo, MG medium
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Arusha, TZ medium
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Bamako, ML medium
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Bloemfontein, ZA medium
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Cairo, EG medium
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Cape Town, ZA medium
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Casablanca, MA medium
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Dakar, SN medium
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Dar es Salaam, TZ medium
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Douala, CM medium
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Durban, ZA medium
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Entebbe, UG medium
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Fez, MA medium
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Freetown, SL medium
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Harare, ZW medium
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Johannesburg, ZA medium
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Kampala, UG medium
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Kigali, RW medium
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Kinshasa, CD medium
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Lagos, NG medium
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Libreville, GA medium
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Lilongwe, MW medium
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Lome, TG medium
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Luanda, AO medium
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Lusaka, ZM medium
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Maputo, MZ medium
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Marrakech, MA medium
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Mombasa, KE medium
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Nairobi, KE medium
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Ouagadougou, BF medium
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Port Louis, MU medium
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Pretoria, ZA medium
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Tunis, TN medium
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Windhoek, NA medium
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Zanzibar, TZ medium
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🌎 South America (39 cities)

City Level JanFebMarAprMayJunJulAugSepOctNovDec
Arequipa, PE medium
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Asuncion, PY medium
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Barranquilla, CO medium
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Belem, BR medium
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Bogota, CO medium
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Brasilia, BR medium
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Buenos Aires, AR medium
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Cali, CO medium
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Campinas, BR medium
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Caracas, VE medium
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Cartagena, CO medium
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Concepcion, CL medium
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Cordoba, AR medium
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Curitiba, BR medium
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Cusco, PE medium
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Fortaleza, BR medium
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Georgetown, GY medium
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Goiania, BR medium
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Guayaquil, EC medium
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La Paz, BO medium
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Lima, PE medium
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Manaus, BR medium
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Medellin, CO medium
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Mendoza, AR medium
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Montevideo, UY medium
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Paramaribo, SR medium
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Port of Spain, TT medium
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Porto Alegre, BR medium
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Quito, EC medium
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Recife, BR medium
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Rio de Janeiro, BR medium
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Rosario, AR medium
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Salvador, BR medium
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Santa Cruz, BO medium
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Santiago, CL medium
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Sao Paulo, BR medium
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Sucre, BO medium
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Trujillo, PE medium
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Valparaiso, CL medium
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🌊 Oceania (19 cities)

City Level JanFebMarAprMayJunJulAugSepOctNovDec
Adelaide, AU medium
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Alice Springs, AU medium
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Auckland, NZ medium
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Brisbane, AU medium
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Cairns, AU medium
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Canberra, AU medium
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Christchurch, NZ medium
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Darwin, AU medium
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Dunedin, NZ medium
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Gold Coast, AU medium
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Hamilton, NZ medium
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Hobart, AU medium
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Melbourne, AU medium
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Noumea, NC medium
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Perth, AU medium
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Suva, FJ medium
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Sydney, AU medium
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Townsville, AU medium
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Wellington, NZ medium
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🕌 Middle East (16 cities)

City Level JanFebMarAprMayJunJulAugSepOctNovDec
Abu Dhabi, AE medium
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Amman, JO medium
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Baghdad, IQ medium
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Beirut, LB medium
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Doha, QA medium
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Dubai, AE medium
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Erbil, IQ medium
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Jeddah, SA medium
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Kuwait City, KW medium
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Manama, BH medium
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Muscat, OM medium
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Riyadh, SA medium
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Sana'a, YE medium
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Tabriz, IR medium
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Tehran, IR medium
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Tel Aviv, IL medium
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When should I plant horseradish in my city?

The best time to plant horseradish depends on your local climate zone. It thrives in temperatures between 10°C and 22°C. Since horseradish is frost tolerant, you can plant it before the last frost date. Check your city's planting calendar on GrowByCity for exact dates.

Can I grow horseradish in winter?

Yes, horseradish is frost tolerant and can handle temperatures down to -20°C. In many climates, it can be grown through winter with some protection.

Get Horseradish Seeds & Plants

Ready to start growing? Find Horseradish seeds and starter plants online.

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15-24°C
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Zucchini

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18-27°C
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Spinach

Vegetable · Partial Shade OK

5-18°C
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Kale

Vegetable · Full Sun to Partial Shade

5-20°C

Frequently Asked Questions about Horseradish

When should I plant horseradish?

The best time to plant horseradish depends on your local climate. Horseradish grows best in temperatures between 10°C and 22°C (can tolerate -20°C to 30°C). Horseradish is frost tolerant, so it can be planted earlier in spring or later in fall. Check your city's planting calendar on GrowByCity for exact planting months.

Can horseradish grow in tropical climates?

Horseradish is not well-suited for tropical climates. It prefers cooler conditions with temperatures between 10°C and 22°C. In tropical areas, it may bolt, fail to fruit, or suffer from heat stress. Consider growing it in cooler seasons or at higher elevations.

How long does horseradish take to grow?

Horseradish typically takes 140-160 days from planting to harvest. It requires full sun to partial shade and regular watering. Plant root cuttings at 45-degree angle. Contain in bottomless bucket. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Find the Best Time to Plant Horseradish

See the planting calendar for Horseradish in these popular cities:

London, GBMumbai, INNew York, USParis, FRSingapore, SGSydney, AUTokyo, JPToronto, CA

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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