Iran and U.S. Agriculture: Four Consequences of the Middle East Conflict

Escalating tensions in Iran are creating ripple effects far beyond the Middle East—reaching directly into U.S. farm operations. 

Since the launch of Operation Epic Fury on February 28, global markets have had a wild ride. Within the last month, fertilizer prices have surged, diesel costs are climbing, and supply chains are feeling the pressure. For U.S. farmers and ranchers, these disruptions are showing up in an already tight margin year. Even if this conflict subsides soon, which is looking less likely by the day, the consequences will linger in the global market.  

In this article, we will cover at a high-level how the Iran conflict will affect U.S. agriculture to help producers stay vigilant in protecting margins, managing risk, and making more informed decisions now and in the seasons ahead. 

Why Iran Matters to U.S. Agriculture 

In today’s interconnected economy, conflicts like those in the Middle East rarely stay isolated. At the center of this issue is the Strait of Hormuz—a narrow but vital corridor responsible for moving a significant share of the world’s oil and fertilizer inputs. Disruptions in this region have immediate global consequences, particularly for industries like agriculture that rely heavily on energy and nutrient inputs. 

While the U.S. is somewhat insulated compared to regions like Europe and parts of Asia, it is far from immune.  

Ripple effects from the Iran conflict are being felt across U.S. agriculture in several ways.

1. Fertilizer Access and Cost  

Right now, fertilizer remains one of the most immediate and significant concerns for U.S. producers. As long as the Strait of Hormuz shipping route remains restricted, roughly one-third of the world’s fertilizer trade is put on hold. 

Unfortunately, even once the Strait reopens, much of the damage has already been done. Production slowdowns, shipping delays, and a growing backlog of vessels have created a ripple effect that will take time to resolve. Because of this, analysts warn that nitrogen markets will remain constrained through 2026, even if the conflict ends sooner than expected. 

An uptick in domestic fertilizer production could ease lack of access for U.S. producers. Still, critical inputs like urea and sulfur that are essential for phosphate and nitrogen fertilizers have also been restricted by the Strait’s closure.  

“We do produce a lot of phosphate fertilizers here in the U.S., but if we can’t get sulfur, we can’t produce phosphate fertilizers. And so, it’s kind of a twofer there.” 

Veronica Nigh, The Fertilizer Institute 

For many operations, this creates difficult decisions around application rates, crop selection, and overall acreage. Some U.S. producers secured inputs ahead of the recent surge. Those making in-season purchases are the most vulnerable to significantly higher costs.  

One other corner of the industry relatively unaffected by fertilizer price volatility are those already implementing regenerative farming practices and limiting synthetic fertilizer use altogether. These farming practices may gain even more traction amid the upheaval. 

“Every fossil fuel crisis reminds us how vulnerable conventional agriculture is. Farmers tied to synthetic fertilizers are exposed to price shocks they cannot control.”  

Gabrielle Taus, Commonland 

2. Transportation and Supply Chain Disruptions 

Beyond fertilizer, transportation and fuel costs are adding another layer of pressure.  

Rapidly rising diesel prices are increasing the cost of moving both inputs and outputs. Industry estimates suggest that higher fuel prices alone could add thousands of dollars in annual production costs for farmers, with even greater impacts across grain handling and logistics. 

“When you’re seeing these kind of fuel cost escalations, that’s not just a number on a sign. It has real relevance to the profitability and the bottom line of an individual farmer. It’s just one more leak in the profitability bucket that farmers are experiencing.” 

Mike Steenhoek, Soy Transportation Coalition 

Shipping delays and vessel backlogs are further complicating the picture. Disruptions tied to the Iran conflict have slowed the movement of goods globally, affecting everything from bulk commodities to specialty crops like tree nuts. 

“You have not only the impact of physical product not being able to move through, and that creating rising demand that leads to higher costs in the markets, then we have the added impact of petroleum and then the uncertainty. All of that is stacked up against the farmer.” 

Rob Larew, National Farmers Union 

3. Policy, Trade, and Global Markets 

In response to rising costs, policymakers are exploring options to stabilize input markets. 

 Discussions to offset Iran impact on U.S. agriculture include: 

• Temporarily suspending phosphate import duties  
• Expanding fertilizer imports from alternative suppliers  
• Considering a strategic fertilizer reserve (the U.S. does not currently have one) 
• Evaluating additional federal support for agriculture  

It’s worth noting, the U.S. is not the only ag sector who faces destabilization. Other major agricultural producers, such as Brazil, are even more reliant on fertilizer imports from affected regions. Reduced fertilizer access could lower global crop production, tighten supplies, and push prices higher. 

Additionally, Thailand and many neighboring nations who rely heavily on energy imports from the Middle East are experiencing an acute energy crisis, placing their agricultural sectors on the frontlines of the disruption. 

4. Profitability and Interest Rates 

The broader economic response to the Iran conflict is also influencing the outlook for interest rates and borrowing conditions. Rising energy prices are fueling inflation concerns, leading markets to anticipate potential rate increases rather than the cuts many had previously expected. 

For U.S. producers, this shift could have real implications if realized: 

• Higher borrowing costs  
• Increased debt servicing expenses  
• Reduced flexibility for expansion or capital investments  

Supporting American Agriculture Through It All 

The impact of the Iran conflict on U.S. agriculture is placing the vulnerability of our national farm economy on global events in the spotlight once again. 

In this kind of environment, reactive decisions can be costly. Proactive financial planning grounded in a clear understanding of both market risks and operational needs is more important than ever. 

That’s where having the right financial partner can make all the difference. 

AgAmerica works alongside farmers, ranchers, and rural landowners to build financing strategies that support long-term success. Whether it’s restructuring existing debt, improving cash flow, or securing capital for operational needs, flexible loan solutions can help create stability in uncertain conditions. 

Our team is keeping a close eye on global market conditions and stands ready to support American farmers, ranchers, and landowners with valuable resources, insight, and flexible financing solutions.  

Don’t wait it out. Give us a call today to evaluate your current financial position and protect your profitability.