Full Breakdown
Fertiliser Price Surge Tied to Iran Conflict
5/8/2026, 12:51:17 PM
Conflict-Driven Fertiliser Price Spike
The conflict that erupted in Iran in February triggered the closure of the Strait of Hormuz, a narrow waterway through which a large share of the world’s nitrogen-based fertiliser and the liquefied natural gas used to produce it normally passes. Within weeks, UK fertiliser prices rose by roughly 50-70 percent, prompting warnings of a “dramatic” rise in food costs next year.
Key Actors and Cost Data
Mark Preston, executive trustee of the Grosvenor Group—a farming and property empire owned by the Duke of Westminster—has been the most vocal about the price shock. Helen Dickinson leads the British Retail Consortium (BRC). The Food and Drink Federation projects food-price inflation could hit 10 percent this year, while the Bank of England forecasts food inflation at 7 percent by 2027. A poll by Opinium finds 80 percent of Britons are anxious about grocery prices.
Impact on Food Prices and Security
Rising fertiliser costs are expected to lift staple-crop prices, compress yields and force a shift from winter to spring planting, reducing overall output. Yara International, the world’s largest fertiliser producer, warns the supply shock could push Africa’s poorest communities into outright food shortages, underscoring a widening global food-security risk.
Official Reactions and Criticism
The BRC’s Helen Dickinson cautioned that the full impact of the Middle East conflict on consumer prices “will not be long before it begins to” appear. The Food and Drink Federation urged retailers to monitor emerging price pressure. Critics note the scarcity of alternative nitrogen sources and argue that reliance on the Hormuz corridor makes global food systems vulnerable.
Verbatim Quotes
- “Farmers are not buying that fertiliser, they’re sitting on their hands and hoping things will improve, which they probably won’t,” — Mark Preston, Executive Trustee, Grosvenor Group
- “It’s going to be a very, very dramatic problem for the world, not just the UK, in terms of food, just because so much fertiliser comes through those straits,” — Mark Preston, Executive Trustee, Grosvenor Group
- “Mr Preston told The Guardian: “The concern is at least as much, if not more, around food and fertiliser than it is around oil, because there are alternative sources of oil.” — Mark Preston, Executive Trustee, Grosvenor Group
- “While we’re yet to see the full force of the Middle East conflict feeding into consumer prices, it will not be long before it begins to.” — Helen Dickinson, Chief Executive, British Retail Consortium
Outlook
Analysts expect UK farmers to lock in fertiliser contracts and use hedging ahead of the 2027 planting season. The government is under pressure to consider temporary tax or regulatory relief for agriculture. Diplomatic talks continue to reopen the Strait of Hormuz, but the backlog of stranded vessels suggests supply-chain disruptions could linger into the next fiscal year.
