Cardamom

Water

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

Needs about 2,000 mm of water here in its growing months. Rain gives about 420 mm it can use in a normal year, and 310 mm in a dry year.

Temperature

Grows best at 22–30 °C on average, and survives 10–35 °C.

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

• Jun 37 °C / 26 °C (outside its best range)
• Jul 32 °C / 24 °C
• Aug 31 °C / 24 °C
• Sep 32 °C / 23 °C
• Oct 34 °C / 20 °C
• Nov 33 °C / 16 °C
• Dec 31 °C / 13 °C
• Jan 31 °C / 13 °C (outside its best range)
• Feb 34 °C / 15 °C
• Mar 38 °C / 19 °C
• Apr 41 °C / 24 °C (outside its best range)
• May 42 °C / 27 °C (outside its best range)
• Jun 37 °C / 26 °C (outside its best range)

Months in orange are outside its best range.

Days in April get hotter than it likes. Young plants need shade and water then.

Soil

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

• Soil here is often more alkaline than it likes.
• Most fields here are short of nitrogen.
• Most fields here are short of organic carbon.

Likes pH 5.5–6.0.

Money

Yield: about 1.6 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 through the year (December 2025–May 2026, August–September 2026): about ₹2,25,000 a quintal across mandis in your state.

Prices swing a lot from year to year, so income can be well above or below this range.

Prices are usually best in September.

Typical costs are about ₹1.7 lakh an acre: about half of what a usual harvest earns (2023–2025), as in farm cost surveys. They are spent whatever the harvest.