Global Fertiliser Shortage Sparks Price Surge for UK Farmers Amid Iran Conflict

Thomas Wright, Economics Correspondent
4 Min Read
⏱️ 3 min read

A significant disruption in the global fertiliser supply chain, triggered by the ongoing conflict in Iran, has led to a staggering price increase for UK farmers—rising by as much as 70%. Mark Preston, executive trustee of the Grosvenor Group, one of Britain’s prominent property and farming enterprises, has warned that this crisis could dramatically affect food prices worldwide in the upcoming year.

Straits of Hormuz: A Critical Bottleneck

The strait of Hormuz, a crucial maritime route for fertiliser shipments, has effectively been closed, severely limiting access to this vital resource. Preston noted that although fertiliser prices were already elevated before the conflict escalated, the recent surge has intensified the crisis, with prices jumping between 50% and 70% since late February.

“Farmers are not buying that fertiliser; they’re sitting on their hands and hoping things will improve, which they probably won’t,” Preston stated, highlighting the hesitance among farmers to invest in fertiliser amid uncertainty. While the immediate impact on this year’s crops may be limited—most fertiliser has already been applied—the repercussions are expected to reverberate through the agricultural sector next year.

The Broader Impact on Food Prices

As the Grosvenor Group operates one of the UK’s leading dairy and arable farms in Cheshire, the implications of rising fertiliser costs are particularly concerning. The group produces millions of litres of milk, supplying major retailers like Tesco and Müller. Preston remarked, “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.”

The potential for increased food prices is contingent on when the strait of Hormuz will reopen. Currently, around 1,600 vessels are stranded, disrupting not only fertiliser but also liquefied natural gas supplies essential for nitrogen-based fertilisers like urea. The shortage of alternative nitrogen sources poses a significant challenge, as Preston emphasised: “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.”

Public Concern on Rising Grocery Costs

Recent research by Opinium revealed that a staggering 80% of Britons are anxious about the escalating costs of groceries, a trend driven by retailers passing on increased costs to consumers. The situation has been compounded by Grosvenor’s own financial performance, which saw an 18% drop in underlying profits to £70.5 million last year, primarily due to challenges in North America. Nevertheless, the UK property arm remains robust, boasting a 97% occupancy rate.

The company’s future plans include an ambitious project to build 700 social homes in north-west England, reflecting a commitment to community investment amidst economic uncertainty.

Investment in Flexible Workspaces

In addition to its agricultural pursuits, Grosvenor is diversifying its investments, particularly in flexible office spaces. With around 23% of its London offices classified as flexible workspaces, the company is capitalising on this trend, reporting over 90% occupancy in these areas.

Chief Executive James Raynor commented on the performance of flexible workspaces, indicating a strong market demand that aligns with evolving work patterns.

Why it Matters

The current crisis in fertiliser supply due to the conflict in Iran represents a multifaceted challenge for UK farmers and global food security. As prices soar and supply chains remain disrupted, the consequences could lead to a significant rise in food costs, affecting consumers and vulnerable communities worldwide. The dependence on fertiliser from the strait of Hormuz underscores the fragility of agricultural supply chains, necessitating urgent attention and strategic responses to ensure food stability in the future.

Share This Article
Thomas Wright is an economics correspondent covering trade policy, industrial strategy, and regional economic development. With eight years of experience and a background reporting for The Economist, he excels at connecting macroeconomic data to real-world impacts on businesses and workers. His coverage of post-Brexit trade deals has been particularly influential.
Leave a Comment

Leave a Reply

Your email address will not be published. Required fields are marked *

© 2026 The Update Desk. All rights reserved.
Terms of Service Privacy Policy