Castor Seed
Sow in August, harvest around January
This season's sowing time (July–August) is over.
No figures for your district: its government crop records list no area or yield for this crop. Priced from mandis across India.
Only with irrigation: rain gives too little of its water to count on
- Needs care: Risky: 3 irrigations short
- Doesn't suit: Too cold in november
- Suits: Soil 9/10
Why, and how to make it work Hide details
Water
Rain falls about 3 irrigations (5 cm each) short in a normal year, so it's risky without water.
Needs about 320 mm of water here in its growing months. Rain gives about 190 mm it can use in a normal year, and 110 mm in a dry year.
Temperature
Grows best at 20–30 °C on average, and survives 15–39 °C.
Here, in its growing months (day / night):
- Aug 28 °C / 17 °C
- Sep 27 °C / 14 °C
- Oct 23 °C / 8 °C (outside its best range)
- Nov 17 °C / 3 °C (outside its best range)
- Dec 10 °C / -1 °C (outside its best range)
- Jan 7 °C / -3 °C (outside its best range)
Nights in November can bring frost. When frost is forecast, water the field lightly in the evening.
Soil
Soil for Castor Seed: 9 out of 10 (good).
- The pH here suits it.
Likes pH 6.0–7.5.
How the soil score worksMoney
Yield: about 7.5 quintals an acre, the typical figure across India (no figures for your state).
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 (January–February 2026): about ₹6,106 a quintal across India's mandis.
This week: about ₹7,560 a quintal, the middle of 9 mandis across India (latest 13 Nov).
- ₹4,670 2021
- ₹6,580 2022
- ₹5,720 2023
- ₹5,530 2024
- ₹6,000 2025
Prices are usually best in November.
Typical costs are about ₹24,000 an acre: about half of what a usual harvest earns (2024–2026), as in farm cost surveys. They are spent whatever the harvest.