Tapioca (Cassava)

Water

Rain is enough, even in a dry year.

Needs about 770 mm of water here in its growing months. Rain gives about 1,120 mm it can use in a normal year, and 870 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 28 °C / 20 °C
• Jul 27 °C / 21 °C
• Aug 28 °C / 21 °C
• Sep 28 °C / 20 °C
• Oct 26 °C / 17 °C
• Nov 23 °C / 12 °C (outside its best range)
• Dec 20 °C / 8 °C (outside its best range)
• Jan 20 °C / 7 °C (outside its best range)
• Feb 22 °C / 9 °C (outside its best range)
• Mar 25 °C / 12 °C (outside its best range)
• Apr 27 °C / 15 °C
• May 28 °C / 18 °C
• Jun 28 °C / 20 °C

Months in orange are outside its best range.

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

Soil

Soil for Tapioca (Cassava): 9 out of 10 (good).

• The pH here suits it.

Likes pH 5.5–8.0.

Money

Yield: about 78 quintals an acre, the typical figure in your state (its government crop records list none for your district).

Mandi price through the year (December 2025–May 2026, November 2026): about ₹2,700 a quintal across mandis in your state.

This week: about ₹3,500 a quintal, the middle of 71 mandis across India (latest 13 Nov). At that price an acre would leave about ₹28,000 a year after typical costs.

Prices are usually best in January.

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.