Cashew

Water

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

Needs about 1,310 mm of water here in its growing months. Rain gives about 390 mm it can use in a normal year, and 270 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 40 °C / 28 °C
• Jul 35 °C / 27 °C
• Aug 34 °C / 26 °C
• Sep 34 °C / 25 °C
• Oct 34 °C / 19 °C
• Nov 29 °C / 13 °C
• Dec 23 °C / 8 °C
• Jan 21 °C / 7 °C (outside its best range)
• Feb 25 °C / 10 °C
• Mar 31 °C / 15 °C
• Apr 38 °C / 21 °C
• May 41 °C / 26 °C
• Jun 40 °C / 28 °C

Months in orange are outside its best range.

Soil

Soil for Cashew: 7 out of 10 (okay).

Not in the score: potassium, sulphur and manganese.

• The pH here suits it.
• Most fields here are short of nitrogen.
• Most fields here are short of phosphorus.
• 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.