Onion
Sow in December, harvest around April
Grown on 613 acres here. Sold at 6 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 8/10
Why, and how to make it work Hide details
Water
Too dry to grow on rain alone. It would need irrigation.
Needs about 560 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 28 °C / 11 °C
- Jan 26 °C / 10 °C
- Feb 29 °C / 13 °C
- Mar 35 °C / 18 °C (outside its best range)
- Apr 39 °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: 8 out of 10 (good).
Not in the score: nitrogen and boron.
- Soil here is often more alkaline than it likes.
- Most fields here are short of organic carbon.
- Most fields here are short of zinc.
- Most fields here are short of iron.
Likes pH 6.0–7.0.
How the soil score worksMoney
Yield: about 57 quintals an acre, the typical figure in your state (your district's own figure looked wrong).
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 ₹925 a quintal at mandis in your district.
This week: about ₹3,100 a quintal, the middle of 26 mandis in your state (latest 13 Nov).
- ₹1,640 2021
- ₹1,400 2022
Prices are usually best in July.
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 60 quintals an acre. That's a realistic target.
-
Short of organic carbon Your soil is likely short of organic carbon.
Add 4 tonnes of compost or farmyard manure per acre before sowing, and plough crop leftovers back in instead of burning them.
Ask your Krishi Vigyan Kendra what to add for this crop.
-
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.
Ask your Krishi Vigyan Kendra what to add for this crop.
-
Short of iron Your soil is likely short of iron.
Spray ferrous sulphate, 5 g per litre of water, when young leaves turn yellow.
Ask your Krishi Vigyan Kendra what to add for this crop.