Tapioca (Cassava)

Water

Rain is enough, even in a dry year.

Needs about 720 mm of water here in its growing months. Rain gives about 910 mm it can use in a normal year, and 750 mm in a dry year.

Temperature

Grows best at 20–29 °C on average, and survives 10–35 °C.

Here, in its growing months (day / night):

• Jun 25 °C / 18 °C
• Jul 25 °C / 18 °C
• Aug 25 °C / 18 °C
• Sep 25 °C / 17 °C
• Oct 23 °C / 15 °C (outside its best range)
• Nov 21 °C / 10 °C (outside its best range)
• Dec 18 °C / 6 °C (outside its best range)
• Jan 17 °C / 5 °C (outside its best range)
• Feb 20 °C / 7 °C (outside its best range)
• Mar 23 °C / 10 °C (outside its best range)
• Apr 24 °C / 12 °C (outside its best range)
• May 25 °C / 15 °C (outside its best range)
• Jun 25 °C / 18 °C

Nights in December can bring frost. When frost is forecast, water the field lightly in the evening.

Soil

Likes pH 5.5–8.0. We have no pH figures for this place.

Money

Yield: about 149 quintals an acre, the typical figure across India (no figures for your state).

Mandi price through the year (December 2025–November 2026): about ₹3,000 a quintal across India's mandis.

This week: about ₹3,500 a quintal, the middle of 70 mandis across India (latest 13 Nov). At that price an acre would leave about ₹2.8 lakh a year after typical costs.

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.