Arecanut

Water

Rain falls about 4 irrigations (5 cm each) short in a normal year, so it's risky without water.

Needs about 1,130 mm of water here in its growing months. Rain gives about 980 mm it can use in a normal year, and 940 mm in a dry year.

Heavy rain here can waterlog it. Grow it on raised beds or land that drains well.

Temperature

Grows best at 16–33 °C on average, and survives 7–39 °C.

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

• Jun 25 °C / 16 °C
• Jul 25 °C / 17 °C
• Aug 25 °C / 17 °C
• Sep 24 °C / 16 °C
• Oct 22 °C / 12 °C
• Nov 18 °C / 6 °C (outside its best range)
• Dec 15 °C / 3 °C (outside its best range)
• Jan 13 °C / 1 °C (outside its best range)
• Feb 14 °C / 2 °C (outside its best range)
• Mar 17 °C / 5 °C (outside its best range)
• Apr 20 °C / 9 °C (outside its best range)
• May 23 °C / 13 °C
• Jun 25 °C / 16 °C

Nights in November can bring frost. When frost is forecast, water the field lightly in the evening.

Soil

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

• Soil here is often more alkaline than it likes.
• Many fields here are short of potassium, which it needs a lot.
• Most fields here are short of phosphorus.
• Most fields here are short of sulphur.

Likes pH 5.5–6.0.

Money

Yield: about 5.6 quintals an acre, the typical figure across India (no figures for your state).

A new planting gives its first real harvest after about 6 years. The money here is for plants already bearing.

On rain alone it gets about 86% of the water it needs, so the money here is worked at 86% of this yield.

Mandi price at this season's harvest so far (October–November 2026): about ₹35,513 a quintal across India's mandis.

This week: about ₹29,654 a quintal, the middle of 57 mandis across India (latest 13 Nov). At that price an acre would lose about ₹4.5 lakh a year at typical costs.

Prices are usually best in August.

Typical costs are about ₹5.9 lakh an acre: about half of what a usual harvest earns (2024–2026), as in farm cost surveys. They are spent whatever the harvest.