Recurring spikes in vegetable prices expose structural weaknesses in India's agricultural supply chains. Discuss with reference to the 'TOP' crops.

Tomato, onion and potato (TOP) carry a small weight in CPI but pull hard on food inflation. In September 2026, onion inflation hit 108.09% while potato fell 11.50%, lifting food inflation (CFPI) to 7.74% [1]. A boom and a bust at the same time point to broken supply chains, not excess demand.

Evidence: spikes are narrow, not broad-based

• Economic Survey 2024-25: food inflation (Apr–Dec FY25) fell to about 4.3% when vegetables and pulses were excluded, and to 6.5% when only TOP was excluded [2].
• Rural CFPI (8.06%) exceeded urban (7.18%) [1]. Food is 41.98% of the rural basket against 30.25% urban [3].

Structural weaknesses exposed

• Weather-exposed, concentrated production: output is clustered in a few states and seasons, so one erratic weather spell disrupts national supply [2].
• Storage and cold-chain deficit: farmers distress-sell at harvest, and scarcity follows in the lean season. Operation Greens itself targets high post-harvest losses [4].
• Fragmented marketing: many intermediary layers between farm gate and retail weaken price discovery and shrink the farmer's share.
• Weak processing linkage: little dehydration or puree capacity exists to absorb gluts.
• Reactive policy: acreage forecasting is weak, and ad hoc stock limits and export curbs distort sowing, creating a cobweb cycle.

Consequences

• Regressive burden on poor households, with pass-through to services: restaurant inflation was 9.36% [1].
• Monetary policy dilemma: rate hikes cannot raise onion supply.
• Farmer distress in glut years, as with potato now [1].

Measures and way forward

• Operation Greens (2018): covers TOP and was later extended to all fruits and vegetables. It gives a 50% transport and storage subsidy and funds value-chain projects [4].
• Buffer stocking and subsidised retail sales of onion and tomato [2].
• Next steps: cold storage and dehydration units run by Farmer Producer Organisations (FPOs); e-NAM integration; satellite-based crop forecasting; a stable, rule-based trade policy; and spreading cultivation across regions and seasons.

Vegetable price spikes are really a supply-chain failure. Moving from reactive price control to investment in storage, processing and market reform, and scaling Operation Greens from pilot to backbone, can stabilise both consumer prices and farm incomes. This would advance SDG 2 and the RBI's price-stability mandate.