Cashew

Water

Too dry to grow on rain alone. It would need irrigation.

Needs about 1,230 mm of water here in its growing months. Rain gives about 520 mm it can use in a normal year, and 440 mm in a dry year.

Temperature

Grows best at 15–35 °C on average, and survives 5–46 °C.

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

• Jun 39 °C / 26 °C
• Jul 35 °C / 26 °C
• Aug 33 °C / 26 °C
• Sep 33 °C / 24 °C
• Oct 32 °C / 18 °C
• Nov 27 °C / 11 °C
• Dec 22 °C / 7 °C (outside its best range)
• Jan 18 °C / 6 °C (outside its best range)
• Feb 23 °C / 10 °C
• Mar 28 °C / 14 °C
• Apr 36 °C / 19 °C
• May 40 °C / 24 °C
• Jun 39 °C / 26 °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 Cashew: 7 out of 10 (okay).

Not in the score: nitrogen and boron.

• The pH here suits it.
• Many fields here are short of potassium, which it needs a lot.
• Most fields here are short of organic carbon.

Likes pH 4.5–6.5.

Money

Yield: about 3.2 quintals an acre, the typical figure across India (no figures for your state).

A new planting gives its first real harvest after about 3 years. The money here is for plants already bearing.

Rain gives it too little of the water it needs, so there's no income figure on rain alone: grow it only with irrigation.

Mandi price at last season's harvest (March–May 2026): about ₹14,855 a quintal across India's mandis.

This week: about ₹11,475 a quintal, the middle of 6 mandis across India (latest 13 Nov).

Prices are usually best in February.

Typical costs are about ₹25,000 an acre: about half of what a usual harvest earns (2024–2026), as in farm cost surveys. They are spent whatever the harvest.