Onion
Sow in December, harvest around April
Grown on 15,746 acres here. Sold at 14 mandis in your district.
Only with irrigation: rain gives too little of its water to count on
- Doesn't suit: Too dry without irrigation
- Needs care: Very hot in April
- Suits: Soil 9/10
Why, and how to make it work Hide details
Water
Too dry to grow on rain alone. It would need irrigation.
Needs about 630 mm of water here in its growing months. Rain gives about 0 mm it can use in a normal year, and 0 mm in a dry year.
Temperature
Grows best at 12–25 °C on average, and survives 4–33 °C.
Here, in its growing months (day / night):
- Dec 31 °C / 13 °C
- Jan 29 °C / 12 °C
- Feb 33 °C / 15 °C
- Mar 37 °C / 19 °C (outside its best range)
- Apr 40 °C / 24 °C (outside its best range)
Months in orange are outside its best range.
Days in April get hotter than it likes. Time sowing so it flowers before then.
Soil
Soil for Onion: 9 out of 10 (good).
- The pH here suits it.
- Many fields here are short of nitrogen, which it needs a lot.
- Many fields here are short of sulphur, which it needs a lot.
- Most fields here are short of zinc.
Likes pH 6.0–7.0.
How the soil score worksMoney
Yield: about 103 quintals an acre here (district figures).
Rain gives it too little of the water it needs, so there's no income figure on rain alone: grow it only with irrigation.
Mandi price at last season's harvest (April–May 2026): about ₹516 a quintal at mandis in your district.
This week: about ₹3,089 a quintal, the middle of 6 mandis in your district (latest 13 Nov).
- ₹1,300 2021
- ₹850 2022
- ₹960 2023
- ₹2,000 2024
- ₹750 2025
Prices swing a lot from year to year, so income can be well above or below this range.
Prices are usually best in November.
Typical costs are about ₹42,000 an acre: about half of what a usual harvest earns (2024–2026), as in farm cost surveys. They are spent whatever the harvest.
How to make it work
The better districts with similar soil, rain and warmth get 117 quintals an acre. That's a realistic target.
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Short of zinc Your soil is likely short of zinc.
Mix 10 kg of zinc sulphate per acre into the soil before sowing. One dose lasts two or three seasons.
Few local farmers add it to this crop, so it's an easy place to get ahead.
What local farmers put on it (share of fields):
- Urea 100%
- Single Super Phosphate (SSP) 36%