Sunflower

Water

Rain is enough, even in a dry year.

Needs about 310 mm of water here in its growing months. Rain gives about 870 mm it can use in a normal year, and 630 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 17–34 °C on average, and survives 5–45 °C.

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

• Jun 37 °C / 27 °C
• Jul 31 °C / 25 °C
• Aug 30 °C / 24 °C
• Sep 31 °C / 24 °C

Soil

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

• The pH here suits it.
• Many fields here are short of sulphur, which it needs a lot.
• Many fields here are short of boron, which it needs a lot.
• Most fields here are short of nitrogen.

Likes pH 6.0–7.5.

Money

Yield: about 2.2 quintals an acre, the typical figure in your state (your district's own figure looked wrong).

Mandi price at last season's harvest (September–October 2026): about ₹6,929 a quintal across mandis in your state.

This week: about ₹7,283 a quintal, the middle of 20 mandis across India (latest 13 Nov). At that price an acre would lose about ₹7,000 a season at typical costs.

Minimum support price: ₹8,343 a quintal (2026-27), if you sell to government procurement.

Prices are usually best in November.

Typical costs are about ₹23,000 an acre (seed, fertiliser, labour and hired machines, from the government's cost survey). They are spent whatever the harvest.