Where can I grow garlic?
Allium sativum · Vegetable · Annual
Garlic is a great fit (80+) on 47.7 million km² (18.4 million sq mi) of land in 114 countries, 30% of it only with irrigation. The most well-suited land is in Texas, United States, Xinjiang, China and Buenos Aires, Argentina. Where it can't grow, it's usually winters too mild (64%) and winters get too cold (22%).
Tap the map for the score at any spot. Each square is a 28 km (17 mile) grid cell.
- Great fit (80+)
- 47.7M km²(18.4M sq mi)
- 33% of land
- Worth a try (50–79)
- 14.3M km²(5.5M sq mi)
- 10% of land
- Great fit without irrigation
- 32.8M km²(12.7M sq mi)
- Rain alone is enough
- Countries
- 114
- With great-fit land
Regions with the most suitable land
- 1
- 2
- 3
🇦🇷Buenos Aires, Argentina
Great fit on 305k km² (118k sq mi)
For example Mar del Plata (100), Bahía Blanca (100)
- 4
🇺🇸California, United States
Great fit on 302k km² (117k sq mi) · worth a try on 22k km² (8,500 sq mi)
For example Sacramento (100), Oakland (100)
- 5
- 6
- 7
- 8
- 9
🇨🇦Quebec, Canada
Great fit on 188k km² (72k sq mi) · worth a try on 17k km² (6,700 sq mi)
For example Gatineau (100), Repentigny (100)
- 10
- 11
🇷🇺Sverdlovsk Oblast, Russia
Great fit on 161k km² (62k sq mi) · worth a try on 1,200 km² (400 sq mi)
For example Yekaterinburg (100), Nizhny Tagil (100)
- 12
- 13
- 14
🇬🇧England, United Kingdom
Great fit on 154k km² (60k sq mi) · worth a try on 7,600 km² (3,000 sq mi)
For example London (100), Birmingham (100)
- 15
🇿🇦Eastern Cape, South Africa
Great fit on 144k km² (56k sq mi) · worth a try on 20k km² (7,800 sq mi)
For example Queenstown (100), Aliwal North (100)
Regions are states and provinces, counting land within 75 km of a town. At most three per country, so the list covers the world.
By country
- 🇺🇸United States4.9M km² (1.9M sq mi) · 88% of its land
- 🇨🇳China4.1M km² (1.6M sq mi) · 73% of its land
- 🇷🇺Russia3.7M km² (1.4M sq mi) · 74% of its land
- 🇦🇷Argentina1.3M km² (489k sq mi) · 80% of its land
- 🇨🇦Canada1.0M km² (400k sq mi) · 88% of its land
- 🇮🇷Iran961k km² (371k sq mi) · 69% of its land
- 🇰🇿Kazakhstan858k km² (331k sq mi) · 97% of its land
- 🇹🇷Turkey823k km² (318k sq mi) · 98% of its land
- 🇿🇦South Africa726k km² (280k sq mi) · 85% of its land
- 🇺🇦Ukraine619k km² (239k sq mi) · 100% of its land
Best-suited towns
- 100%fit
🇵🇱 Greater Poland, Poland
- 100%fit
🇵🇱 Poland
- 100%fit
🇨🇿 Czechia
- 100%fit
🇷🇺 Penza Oblast, Russia
- 100%fit
🇷🇺 Lipetsk Oblast, Russia
- 100%fit
🇨🇳 Gansu, China
- 100%fit
🇵🇱 Mazovia, Poland
- 100%fit
🇷🇺 Voronezh Oblast, Russia
- 100%fit
🇨🇿 South Moravian, Czechia
- 100%fit
🇷🇺 Tambov Oblast, Russia
- 100%fit
🇷🇴 Iași County, Romania
- 100%fit
🇿🇦 Free State, South Africa
The most comfortable fits among the 2,000 biggest towns, two per region.
What garlic needs
- Coldest-month average
- Ideal at most 43°F (6°C)Won't grow above 54°F (12°C)
- Coldest night of the year (average)
- Ideal at least -22°F (-30°C)Won't grow below -40°F (-40°C)
- Warmest-month average
- Ideal 61–79°F (16–26°C)Won't grow below 54°F (12°C) or above 90°F (32°C)
- Yearly rain
- Ideal 16–39 in (400–1,000 mm)Won't grow below 9.8 in (250 mm) or above 71 in (1,800 mm)
Planted in autumn and harvested in early summer; cloves need weeks below ~10 °C to form bulbs (hardnecks more than softnecks).
Sources: UC ANR: Garlic production in California; FAO ECOCROP: Allium sativum. Ranges not yet reviewed by an agronomist.
What stops it elsewhere
- Winters too mild64%
- Winters get too cold22%
- Summers too cool10%
- Summers too hot2%
- Too wet2%
Share of the land scoring under 50, by what holds it back most.
How this map works
Every 28 km square of land is scored 0–100 against the requirements above, using 1991–2020 monthly climate averages with frost, chill and heat estimated by simulating daily weather. Each square is scored with whichever variety fits it best. “With irrigation” ignores rain shortfalls; “Rain-fed only” counts them.
Climate is only part of it: soil, slope, water and markets decide where a crop is actually farmed. Use this to shortlist places, then check them locally.