Sweet Potato
Sow in June, harvest around October
This season's sowing time (June–July) is over.
Grown on 12 acres here. Sold at 4 mandis in your district.
₹2.6 lakh–₹3.9 lakh
per acre a season, before costs
After typical costs: ₹2.0 lakh–₹3.3 lakh an acre a season
- 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 410 mm of water here in its growing months. Rain gives about 730 mm it can use in a normal year, and 520 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 27 °C / 20 °C
- Jul 26 °C / 19 °C
- Aug 26 °C / 19 °C
- Sep 26 °C / 19 °C
- Oct 26 °C / 19 °C
Soil
Soil for Sweet Potato: 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 5.0–7.0. We have no pH figures for this place.
How the soil score worksMoney
Yield: about 58 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 ₹5,650 a quintal at mandis in your district.
This week: about ₹5,850 a quintal, the middle of 2 mandis in your district (latest 11 Nov). At that price an acre would leave about ₹2.8 lakh a season after typical costs.
- ₹2,970 2022
- ₹4,500 2023
- ₹4,130 2024
- ₹3,550 2025
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.
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.
Ask your Krishi Vigyan Kendra what to add for this crop.
-
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.
Ask your Krishi Vigyan Kendra what to add for this crop.