Best Crop for My Climate & Suitability Finder
Ranks crops by temperature
Tell the tool your average temperature, annual rainfall and frost risk — or just pick your country — and it ranks 24 major crops by how well they fit, then tells you what to shortlist and plant next.
Your climate best suits Cotton (100% match). Strong alternatives: Groundnut (peanut) and Maize (corn).
Next: shortlist 2–3 of the top matches, confirm a local market/price for them, then check the right sowing window with a crop calendar before buying seed. Avoid the common mistake of copying a neighbour's crop without checking your own rainfall and frost.
Indicative suitability from temperature, rainfall & frost (FAO EcoCrop-style ranges). Confirm with local extension advice.
Crop-by-climate — key facts
- Inputs
- Avg temperature, annual rainfall, frost risk
- Crops scored
- 24 (cereals, pulses, oilseeds, veg, fruit, cash)
- Hot & dry → grow
- Millet, sorghum, chickpea, groundnut
- Cool & frosty → grow
- Wheat, barley, mustard, potato, cabbage
- High rainfall → grow
- Rice, sugarcane, banana, tea, coconut
- Method
- FAO EcoCrop-style optimal ranges + frost filter
- Units
- °C/°F · mm/in
- Privacy
- Runs in your browser; nothing uploaded
How crop suitability is scored
Every crop has a temperature band and a rainfall band — a range it grows best in, and absolute limits beyond which it fails. This tool checks where your climate sits in each band: a crop scores 100% when your temperature and rainfall both fall in its optimal zone, and the score tapers toward the edges. A third filter applies frost: frost-sensitive crops (rice, banana, cotton, sugarcane) are heavily penalised wherever hard winter frost occurs, while frost-tolerant crops (wheat, barley, mustard, peas) are unaffected.
The ranges follow FAO EcoCrop and ICAR package-of-practice guidance. Because temperature and rainfall explain most of where a crop will or won't grow, this gives a fast, reliable first shortlist — but soil, market price, pests and day-length still decide the final choice.
Best crops for a hot, dry climate
Pearl millet, sorghum, chickpea and groundnut tolerate heat and 250–600 mm rainfall — set high temperature and low rainfall to see them rise to the top.
Best crops for a cool climate
Wheat, barley, mustard, lentil, potato, cabbage and carrot are frost-tolerant cool-season crops scored highly when you select light or hard frost.
Best crops for high rainfall / tropics
Rice, sugarcane, banana, coconut and tea need 1,000 mm+ of water; in wet tropical climates they dominate the ranking.
Crop selection by country
Pick India, USA, UK or 15 other countries to load a representative climate, then fine-tune the sliders for your exact field.
Frequently Asked Questions
How do I find the best crop for my climate?+
Enter your location's average temperature, annual rainfall and winter frost risk — or just pick your country to load a starting climate. The tool scores 24 major crops against those conditions (using FAO EcoCrop-style optimal ranges) and ranks them, so the top of the list is what suits you best.
What is the most important climate factor for choosing a crop?+
Temperature and rainfall together decide most of it: each crop has an optimal temperature band and a rainfall band, and a crop scores high only when your climate sits inside both. Frost is the third filter — it knocks out frost-sensitive crops (rice, banana, cotton) wherever hard winter frost occurs.
What crops grow best in a hot, dry climate?+
Drought- and heat-tolerant cereals and pulses: pearl millet (bajra), sorghum (jowar), chickpea and groundnut all do well on 250–600 mm of rain and high temperatures, where rice or sugarcane would fail. The tool surfaces exactly these when you set high temperature and low rainfall.
What crops grow best in a cool climate with frost?+
Frost-tolerant cool-season crops: wheat, barley, mustard, lentil, chickpea, potato, cabbage and carrot. These are scored highly when you select light or hard frost, while frost-sensitive tropical crops drop to the bottom.
Which crops need the most rainfall?+
Rice (1,000–2,500 mm), sugarcane (1,100–1,500 mm), banana, coconut and tea (1,500–3,000 mm) need consistently high rainfall or irrigation. In low-rainfall areas they score poorly unless you can irrigate.
Can I use this if I irrigate?+
Yes — set the rainfall slider to your effective water availability (rainfall plus irrigation) rather than rainfall alone. A field with 600 mm rain plus irrigation behaves more like an 1,100 mm climate for crop choice.
Does this replace local agricultural advice?+
No. It's a fast first-pass shortlist based on temperature, rainfall and frost. Soil type, market price, pests, day-length and your local sowing calendar also matter — confirm your shortlist with a local extension officer or agricultural university before committing.
How accurate are the crop suitability scores?+
Scores reflect how well your climate fits each crop's published optimal and absolute temperature/rainfall ranges (FAO EcoCrop / ICAR style), plus a frost filter. They're indicative for planning, not a guarantee of yield — local conditions can raise or lower real performance.
What does the match percentage mean?+
100% means your climate sits squarely in that crop's optimal temperature and rainfall bands with no frost conflict. 60–80% is a good, workable match; 40–60% is marginal (possible with care or irrigation); below 40% means a key factor is out of range.
Which crops should I shortlist?+
Take the top 2–3 matches, then weigh market demand and price, your soil, and your sowing window. The most profitable choice is usually a high-suitability crop that also has a strong local market — not just the single highest score.