Tapioca (Cassava)
Holds the land all year
Grown on 13,320 acres here. Sold at 12 mandis in your district.
₹5.9 lakh–₹8.9 lakh
per acre a year, before costs
After typical costs: ₹3.5 lakh–₹6.5 lakh an acre a year
- Suits: Rain is enough
- Suits: Ideal temperatures
- Needs care: Soil 7/10
Why, and how to make it work Hide details
Water
Rain is enough, even in a dry year.
Needs about 860 mm of water here in its growing months. Rain gives about 1,290 mm it can use in a normal year, and 1,080 mm in a dry year.
Heavy rain here can waterlog it. Grow it on raised beds or land that drains well.
Temperature
Grows best at 20–29 °C on average, and survives 10–35 °C.
Here, in its growing months (day / night):
- Jun 27 °C / 20 °C
- Jul 26 °C / 19 °C
- Aug 26 °C / 19 °C
- Sep 26 °C / 19 °C
- Oct 26 °C / 19 °C
- Nov 26 °C / 18 °C
- Dec 26 °C / 17 °C
- Jan 26 °C / 17 °C
- Feb 28 °C / 17 °C
- Mar 29 °C / 19 °C
- Apr 29 °C / 20 °C
- May 29 °C / 20 °C
- Jun 27 °C / 20 °C
Soil
Soil for Tapioca (Cassava): 7 out of 10 (okay).
Not in the score: organic carbon and pH.
- Many fields here are short of nitrogen, which it needs a lot.
- Most fields here are short of sulphur.
Likes pH 5.5–8.0. We have no pH figures for this place.
How the soil score worksMoney
Yield: about 198 quintals an acre here in this season (district figures).
Mandi price through the year (December 2025–November 2026): about ₹3,750 a quintal at mandis in your district.
This week: about ₹4,000 a quintal, the middle of 6 mandis in your district (latest 11 Nov). At that price an acre would leave about ₹5.5 lakh a year after typical costs.
- ₹1,400 2021
- ₹2,750 2022
- ₹3,500 2023
- ₹3,500 2024
- ₹3,500 2025
Prices swing a lot from year to year, so income can be well above or below this range.
Prices are usually best in September.
Typical costs are about ₹2.4 lakh an acre: about half of what a usual harvest earns (2023–2025), as in farm cost surveys. They are spent whatever the harvest.
How to make it work
-
Short of nitrogen Your soil is likely short of nitrogen.
Add about a quarter more urea than the usual dose, in two or three splits. A pulse crop in rotation also adds nitrogen.
Few local farmers add it to this crop, so it's an easy place to get ahead.
-
Short of sulphur Your soil is likely short of sulphur.
Use single super phosphate instead of DAP, or add about 100 kg of gypsum per acre before sowing.
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 6%
- Muriate of Potash (MOP) 5%
- Single Super Phosphate (SSP) 3%
- Bone Meal (Steamed) 2%