Growing Groundnut in Karnataka

Updated 2026-07-13 · Region guide

Karnataka sits in the Southern Plateau & Hills with semi-arid to sub-humid; large rainfed area and red loam, black soil, laterite. Diverse plateau — a major maize and rainfed-crop state. Here's how groundnut — a Kharif (main) & summer crop — fits, and how to grow it well here.

Is Karnataka good for growing groundnut?

When to sow groundnut in Karnataka

Sow in Kharif Jun–Jul and harvest around 100–130 days later. The crop takes about 100–130 days. In Karnataka's semi-arid to sub-humid; large rainfed area, the window matters more than anything else you do: ~700 mm (erratic) rainfall and mixed; much rainfed mean a late Kharif (main) & summer sowing runs groundnut into the wrong weather at its most sensitive stage.

Where groundnut actually grows in Karnataka

The central and eastern dry zones — Chitradurga, Tumakuru (Sira, Madhugiri, Pavagada), Ballari, Chikkaballapur and Kolar — extending to Raichur, Koppal, Kalaburagi, Vijayapura, Dharwad and Gadag. This is the same rain-shadow as neighbouring Anantapur: shallow red sandy loam with almost no water-holding, rainfed kharif, with some irrigated rabi in the Tungabhadra command around Ballari and Raichur.

Where it is sold: Chitradurga, Challakere, Hiriyur, Tumakuru, Sira, Pavagada, Ballari, Raichur and Gadag APMCs, feeding the local decorticators and oil mills. PSS procurement runs through the state co-operative marketing federation, and registration requires your FRUITS ID — Karnataka's farmer registry — which is worth getting sorted well before the season rather than in the queue. Note that the 2020 APMC amendment allows trade outside the yard, so more groundnut now moves at the farmgate with less price discovery. And there is one genuinely local premium channel: the Kadalekai Parishe, the centuries-old groundnut fair at Basavanagudi in Bengaluru every November–December, where growers from Tumakuru, Chikkaballapur and Ramanagara sell fresh table nuts straight to city consumers at rates the oil mill will never pay.

The local risk to plan for: This belt has been quietly losing to maize for two decades, and that is the decision worth being honest about: on the same Chitradurga or Davangere-adjacent acre, maize is less risky and easier to sell, which is why groundnut area collapsed. The agronomic risk is a shallow red soil with no buffer — a two-week break at pegging kills the pod set even though the plant looks fine — and the borewells in Chitradurga and Tumakuru are deep and failing. State procurement also caps the quantity per farmer and often opens late.

Best groundnut varieties for Karnataka

Grown in Karnataka:

• GPBD 4 — the standout Karnataka variety, from UAS Dharwad; bred specifically for rust and late leaf spot resistance, which is the belt's main disease loss
• TMV 2 — an old Tindivanam variety long naturalised across the Karnataka dry zone
• K 6 (Kadiri 6) — the Anantapur variety, widely grown across the border belt
• Dh 86 — a UAS Dharwad release for the northern districts

Confirm the variety is notified for Karnataka — on red loam, black soil, laterite under mixed; much rainfed, a variety bred for a different zone will underperform whatever the seed packet claims. Your Karnataka KVK or agriculture officer holds the current shortlist.

Typical yield & price

Typical yield here is around 8–13 quintal/acre. The government MSP is ₹6,377/quintal; local mandi rates vary, so check YieldAI for today's live Karnataka price.

Common problems in Karnataka

The pests and diseases to scout for:

• Red hairy caterpillar — the Chitradurga and Tumakuru belt runs the same community light-trap campaigns as northern Tamil Nadu, for the same reason: the moths emerge together at the first monsoon rain, and catching them then, village-wide, is the only cheap control
• Late leaf spot and rust — the belt's biggest disease loss, and the entire reason GPBD 4 was bred. Dark spots and orange pustules defoliate the crop from the ground up, taking the haulm along with the pods
• White grub — chronic in the red soils of Chitradurga and Tumakuru; patchy wilting and plants that lift out rootless. The beetle collection drive on the first monsoon nights is the point of intervention
• Tobacco caterpillar — builds up in a mid-season dry spell and works through the field in patches

semi-arid to sub-humid; large rainfed area conditions shape which of these bite hardest each season — scout early and act while a problem is small. YieldAI can identify a pest or disease from a photo of your crop.

Key practices

• Grow a foliar-disease-resistant variety rather than planning to spray for rust and leaf spot. In a low-value rainfed crop, resistance you bought once in the seed beats a spray programme you cannot afford to complete
• Run the light trap and the beetle collection with your neighbours on the first monsoon nights — both red hairy caterpillar and white grub are caught in the same short window, and both need the whole village to bother
• Get your FRUITS ID and procurement registration done before harvest, not during. Karnataka's PSS is capped and opens late, and the growers who miss it are usually the ones who started the paperwork after digging
• Be honest about the maize comparison on your own acre. If your soil is shallow and your well is failing, the belt's shift to maize happened for reasons that may well apply to you — groundnut here rewards good land and punishes marginal land harder than most crops