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Vegetable Full Sun to Partial Shade Regular water

Tatsoi

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

Asian rosette green with spoon-shaped leaves. Hardy enough to withstand light frosts down to -10°C, tatsoi performs best when daytime temperatures stay between 10°C and 20°C. Give it full sun to partial shade and regular watering to keep soil consistently moist, and expect to harvest in roughly 21-45 days. Whether grown in raised beds, containers, or traditional plots, it produces well across a range of climates.

Harvest 21-45 days
Temp Range -10°C — 25°C
Frost Tolerant ❄

Quick Answer: How to Grow Tatsoi

Tatsoi takes 21-45 days to harvest. It grows best in 10–20°C with full sun to partial shade and regular watering. Tatsoi is frost tolerant and can handle temperatures down to -10°C. It can be grown in 350 cities worldwide.

Find the best time to plant Tatsoi in your city →

Growing Requirements

☀️
Sun
Full Sun to Partial Shade
💧
Water
Regular
❄️
Frost
Tolerant
📅
Harvest
21-45 days

Temperature Range

10-20°C
-10°C 45°C
Optimal: 10–20°C Tolerates: -10–25°C
Tropical suitable: No
Cities growing: 350 of 350

Growing Tips

💡

Expert Tips

Very cold-hardy -- grows under snow. Fast-growing. 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: -10°C to 25°C
  • Optimal growing: 10°C to 20°C
  • Harvest in 21-45 days

Did You Know?

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

Step-by-Step Growing Guide

Tatsoi (Brassica rapa var. narinosa) is a flat-growing, cold-hardier-than-most Asian green forming attractive dark green rosettes at ground level. It prefers well-draining, moderately fertile soil with a pH of 6.0–7.0. Direct sow from late summer through autumn (or early spring) at 0.5 cm depth in rows 30 cm apart, thinning to 20–25 cm for full rosettes. For baby leaf production, broadcast thickly and harvest with scissors at 5–7 cm. Water evenly and consistently — drought stress triggers bolting. Apply a nitrogen-rich fertiliser every 2–3 weeks for the fastest growth. Tatsoi is genuinely cold-hardy, surviving temperatures down to –10°C under snow, which actually enhances its flavour by converting starches to sugars. In summer, it bolts quickly above 25°C; grow in light shade or restrict to autumn/spring/winter cycles. Growth slows dramatically in cold but never stops entirely.

Common Pests & Problems

Flea beetles are the primary pest, particularly damaging seedlings with characteristic small round holes; immediately cover newly sown beds with fine insect mesh. Cabbage aphids cluster in the crown of the rosette, protected from spray contact; part the leaves and apply neem oil directly to the crown. Clubroot (Plasmodiophora brassicae) is the most serious disease, causing swollen, distorted roots and rapid wilting in acidic soils; raise pH above 7.2 using lime and use a 4-year rotation away from all brassica crops. Downy mildew in wet weather is managed by improving airflow and avoiding overhead watering. Slugs attack the tender central growing point of the rosette in wet conditions.

Harvest & Storage

Baby tatsoi leaves are ready from 21 days after sowing; cut with scissors 2 cm above the crown for cut-and-come-again harvest, which typically yields 3–4 cuts. Full rosettes are harvested at 40–45 days by cutting the whole plant at soil level. Tatsoi stores extremely well compared to other salad greens — refrigerated in a sealed bag, harvested rosettes keep for 7–10 days while maintaining texture and mild flavour. Baby leaves are best used within 3–5 days. Tatsoi can be frozen by blanching briefly in boiling water and refreshing in ice water, then freezing flat — it holds its texture well in cooked applications after freezing.

Popular Varieties

Regular Tatsoi (the standard species type) produces a flat, spreading rosette of glossy, very dark green spoon-shaped leaves; the most widely grown form in both commercial production and home gardens. Yukina Savoy is a related type with more crinkled, savoyed (puckered) leaves and a slightly more robust celery-like flavour, slower to bolt than standard tatsoi. Baby Tatsoi Mix is a seed company blend combining standard tatsoi with related Asian greens for baby leaf production, creating varied leaf shapes in a single harvest. Red Tatsoi is a newer selection with burgundy-tinged leaves and stems adding colour to salad mixes; slightly less cold-hardy than the green type but very ornamental.

Where to Grow Tatsoi

Tatsoi can be grown in 350 cities across 7 regions worldwide

🌍 Europe (80 cities)

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Aarhus, DK easy
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Vilnius, LT easy
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Zagreb, HR easy
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Zurich, CH easy
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🌏 Asia (79 cities)

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Ahmedabad, IN easy
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Almaty, KZ easy
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Bali, ID easy
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Bandung, ID easy
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Bangkok, TH easy
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Beijing, CN easy
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Busan, KR easy
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Cebu, PH easy
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Chandigarh, IN easy
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Chengdu, CN easy
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Chennai, IN easy
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Chiang Mai, TH easy
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Chittagong, BD easy
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Chongqing, CN easy
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Coimbatore, IN easy
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Colombo, LK easy
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Da Nang, VN easy
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Dalian, CN easy
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Davao, PH easy
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Delhi, IN easy
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Dhaka, BD easy
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Dharan, NP easy
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Fukuoka, JP easy
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Galle, LK easy
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Hanoi, VN easy
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Harbin, CN easy
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Hyderabad, IN easy
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Incheon, KR easy
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Indore, IN easy
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Islamabad, PK easy
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Jaipur, IN easy
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Jakarta, ID easy
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Jeju, KR easy
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Johor Bahru, MY easy
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Karachi, PK easy
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Kathmandu, NP easy
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Kolkata, IN easy
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Kuala Lumpur, MY easy
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Kunming, CN easy
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Kyoto, JP easy
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Manila, PH easy
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Nha Trang, VN easy
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Pune, IN easy
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Seoul, KR easy
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Tokyo, JP easy
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Ulaanbaatar, MN easy
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Varanasi, IN easy
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Yangon, MM easy
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🌎 North America (78 cities)

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Albuquerque, US easy
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Anchorage, US easy
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Atlanta, US easy
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Austin, US easy
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Baltimore, US easy
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Baton Rouge, US easy
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Boise, US easy
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Boston, US easy
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Bridgetown, BB easy
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Buffalo, US easy
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Calgary, CA easy
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Cancun, MX easy
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Charleston, US easy
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Charlotte, US easy
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Chattanooga, US easy
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Chicago, US easy
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Denver, US easy
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Des Moines, US easy
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Detroit, US easy
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Edmonton, CA easy
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El Paso, US easy
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Fargo, US easy
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Fresno, US easy
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Guadalajara, MX easy
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Halifax, CA easy
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Hartford, US easy
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Havana, CU easy
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Honolulu, US easy
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Houston, US easy
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Kingston, JM easy
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Knoxville, US easy
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Las Vegas, US easy
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Little Rock, US easy
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Los Angeles, US easy
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Louisville, US easy
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Lubbock, US easy
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Madison, US easy
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Memphis, US easy
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Mexico City, MX easy
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New Orleans, US easy
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Oaxaca, MX easy
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Oklahoma City, US easy
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Ottawa, CA easy
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Raleigh, US easy
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Richmond, US easy
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Sacramento, US easy
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Salt Lake City, US easy
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San Diego, US easy
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San Francisco, US easy
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San Jose, CR easy
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Santo Domingo, DO easy
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Saskatoon, CA easy
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Savannah, US easy
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Seattle, US easy
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Spokane, US easy
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St. Louis, US easy
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Tampa, US easy
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Vancouver, CA easy
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Victoria, CA easy
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Winnipeg, CA easy
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🌍 Africa (39 cities)

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

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

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

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

The best time to plant tatsoi depends on your local climate zone. It thrives in temperatures between 10°C and 20°C. Since tatsoi 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 tatsoi in winter?

Yes, tatsoi is frost tolerant and can handle temperatures down to -10°C. In many climates, it can be grown through winter with some protection.

Get Tatsoi Seeds & Plants

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

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Similar Growing Requirements

Frequently Asked Questions about Tatsoi

When should I plant tatsoi?

The best time to plant tatsoi depends on your local climate. Tatsoi grows best in temperatures between 10°C and 20°C (can tolerate -10°C to 25°C). Tatsoi 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 tatsoi grow in tropical climates?

Tatsoi is not well-suited for tropical climates. It prefers cooler conditions with temperatures between 10°C and 20°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 tatsoi take to grow?

Tatsoi typically takes 21-45 days from planting to harvest. It requires full sun to partial shade and regular watering. Very cold-hardy -- grows under snow. Fast-growing. 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 Tatsoi

See the planting calendar for Tatsoi in these popular cities:

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

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