Global agriculture is facing a critical juncture as the ongoing war in Iran triggers a severe global fertilizer shortage, threatening food security and driving up costs for producers and consumers alike. The conflict has severely disrupted the Strait of Hormuz, a vital maritime artery through which approximately one-third of the global seaborne fertilizer trade passes, according to the United Nations reported by CNBC.
For farmers in the Northern Hemisphere, this crisis arrives at a precarious moment as they enter the crucial spring planting window. Meanwhile, those in the Southern Hemisphere are struggling to complete harvests before winter. The disruption is not merely a logistical hurdle; it is a systemic shock to the chemistry of global food production. The conflict has effectively blocked both the export of finished fertilizers and the transit of the raw materials required to produce them.
The economic impact has been immediate and sharp. Since the U.S. And Israel launched strikes on Iran on Feb. 28, prices for essential nutrients have skyrocketed. Analysts have noted that the cost of FOB granular urea in Egypt—a key indicator for nitrogen fertilizers—jumped to approximately $700 per metric ton, a significant increase from the pre-war range of $400 to $490 per CNBC. Other critical inputs, including potash and sulfur, have also seen price surges.
The ‘One-Two Punch’ of the Strait of Hormuz Blockage
The crisis is characterized by what industry experts describe as a “one-two punch” to the supply chain. The first blow is the physical blockage of the Strait of Hormuz, which prevents finished fertilizer products from reaching global markets. Nearly half of the world’s traded urea, the most common nitrogen-based fertilizer, originates from the Gulf region via DW.
The second blow is the disruption of the raw materials needed for production. The Haber-Bosch process, the century-old method used to create ammonia for nitrogen fertilizers, requires hydrogen, which is derived from liquified natural gas (LNG). The Gulf region provides one-fifth of the world’s LNG per DW. With shipping choked off, LNG plants from Qatar to Bangladesh have already begun shutting down, further constricting the global supply of ammonia and urea.
According to a note from Oxford Economics’ Alpine Macro, urea and ammonia prices have surged by approximately 50% and 20%, respectively, since the onset of the war via CNBC. This volatility is exacerbated by the fact that fertilizer futures contracts are less liquid than other commodities, making the actual cost of procurement opaque for many farmers.
How Governments and Farmers are Adapting
As the global fertilizer shortage intensifies, governments and agricultural producers are forced to implement emergency measures to protect crop yields and stabilize food prices. The strategies vary by region based on available resources and stockpiles.
Governmental Market Levers
Some nations are utilizing state reserves to buffer the shock. China, the world’s largest producer of fertilizer, maintains massive stockpiles to mitigate supply gaps. Similarly, India is leveraging its large stockpiles of rice and wheat to ensure food availability should crop yields decline via DW.
Financial intervention is also a key tool. Some governments are absorbing the rising costs of inputs to prevent them from being passed directly to farmers. This mirrors responses to previous shocks; for instance, during the 2022 Russian invasion of Ukraine, India increased its fertilizer subsidy by 233% above its original budget via DW.
Farmer-Level Adjustments
On the ground, farmers are facing hard choices regarding crop nutrition. With urea and nitrogen-based products becoming prohibitively expensive or unavailable, producers are exploring alternative farming solutions to save their crops. While specific tactical shifts vary, the overarching goal is to maintain productivity despite the “fertilizer crunch.”
Wider Implications for Global Food Security
The intersection of fuel shortages and fertilizer scarcity creates a compounding effect on food inflation. Because nitrogen fertilizers are essential for the high-yield crops that feed the global population, any significant drop in application can lead to smaller harvests and higher grocery bills. Experts warn that the world’s poorest countries will bear the brunt of these price increases, as they have fewer resources to absorb the costs of expensive imports via DW.
The situation is described by Josh Linville, who tracks global fertilizer markets for StoneX, as being “literally a step removed from the worst-case scenario” via DW. The stability of the global food system currently hinges on the maritime security of the Persian Gulf.
| Input/Route | Impact/Statistic | Significance |
|---|---|---|
| Strait of Hormuz | ~1/3 of seaborne trade | Critical shipping route for global fertilizers |
| Urea (Gulf Region) | ~1/2 of traded supply | Most widely used nitrogen-based fertilizer |
| LNG (Gulf Region) | ~1/5 of global supply | Essential feedstock for ammonia production |
| Urea Price (Egypt) | $400-490 $rightarrow$ ~$700/ton | Bellwether for nitrogen fertilizer costs |
The immediate future of the agricultural market depends on the operational status of the Strait of Hormuz. While a two-week ceasefire deal was reached, the long-term recovery of the supply chain depends on how quickly the waterway can fully reopen to commercial traffic via DW.
The next critical checkpoint for markets will be the assessment of shipping volumes following the ceasefire period to determine if the “one-two punch” to fertilizer and LNG supplies is easing or if further plant shutdowns are imminent.
We invite our readers to share their perspectives on how these supply chain disruptions are affecting local food prices in your region. Please exit a comment below or share this analysis with your professional network.
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