Sweet Potato

Water

Rain is enough, even in a dry year.

Needs about 410 mm of water here in its growing months. Rain gives about 2,710 mm it can use in a normal year, and 2,250 mm in a dry year.

Temperature

Grows best at 18–28 °C on average, and survives 10–38 °C.

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

• Jun 30 °C / 24 °C
• Jul 29 °C / 23 °C
• Aug 29 °C / 24 °C
• Sep 30 °C / 23 °C
• Oct 31 °C / 23 °C

Soil

Soil for Sweet Potato: 7 out of 10 (okay).

Not in the score: pH.

• Many fields here are short of nitrogen, which it needs a lot.
• Many fields here are short of potassium, which it needs a lot.
• Most fields here are short of boron.

Likes pH 5.0–7.0. We have no pH figures for this place.

Money

Yield: about 63 quintals an acre, the typical figure in your state (your district's own figure looked wrong).

Mandi price at this season's harvest so far (October–November 2026): about ₹3,900 a quintal at mandis in your district.

This week: about ₹2,650 a quintal, the middle of 4 mandis in your state (latest 13 Nov). At that price an acre would leave about ₹1.1 lakh a season 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 ₹59,000 an acre: about half of what a usual harvest earns (2023–2025), as in farm cost surveys. They are spent whatever the harvest.