Cowpea (Lobia)

Water

Rain is enough in a normal year. Keep one irrigation ready for a dry year.

Needs about 340 mm of water here in its growing months. Rain gives about 420 mm it can use in a normal year, and 320 mm in a dry year.

Temperature

Grows best at 25–35 °C on average, and survives 15–40 °C.

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

• Jun 38 °C / 27 °C
• Jul 33 °C / 25 °C
• Aug 31 °C / 25 °C
• Sep 33 °C / 24 °C

Soil

Soil for Cowpea (Lobia): 8 out of 10 (good).

• The pH here suits it.
• Low nitrogen matters less: it makes its own.
• Most fields here are short of zinc.
• Most fields here are short of iron.

Likes pH 5.5–7.5.

Money

Yield: about 2.8 quintals an acre, the typical figure across India (no figures for your state).

Mandi price at last season's harvest (October 2026): about ₹7,905 a quintal across mandis in your state.

This week: about ₹8,965 a quintal, the middle of 22 mandis across India (latest 13 Nov). At that price an acre would leave about ₹16,000 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 October.

Typical costs are about ₹9,000 an acre: about half of what a usual harvest earns (2023–2025), as in farm cost surveys. They are spent whatever the harvest.