Fertilizer Nightmare Threatens Global Food Systems | Josh Linville on Iran War’s Fertilizer Shock

Summary

• The Iran War and closure of the Strait of Hormuz have triggered a severe global fertilizer crisis, with urea prices doubling from $350 to nearly $700 per short ton since December.
• The blockage sidelines three of the world's top ten urea exporters (Qatar, Saudi Arabia, Iran), removing 13.5 million tons annually—enough nitrogen to cover approximately 81 million acres of corn, nearly equivalent to the entire US crop.
• This supply shock is "significantly" worse than the 2022 crisis because current grain prices are too low to offset soaring input costs, leaving farmers with "horrible economics" and "bleeding red."
• No global stockpiles exist to buffer the loss; the market must find balance through aggressive demand destruction, meaning prices must rise high enough to kill consumption.
• Physical damage to energy infrastructure in Qatar and Iran could take 3-5 years to repair, likely raising the price floor for nitrogen and phosphate fertilizers for the remainder of 2026.
• Wheat is seen as the most vulnerable agricultural commodity globally, as non-US, wheat-dependent countries may struggle to secure fertilizer, potentially hitting yields first.
• In the US, a last-minute shift by farmers from corn to soybeans due to high fertilizer costs could unexpectedly tighten corn supply, making corn prices bullish.
• Potash is an exception: it is "dirt cheap" with ample global supply and stable prices, presenting no immediate crisis.
• US natural gas is cheap but in the "wrong place"; domestic urea producers benefit from low input costs while selling at high world prices, but capacity cannot be increased quickly.
• The fertilizer market is far less financialized than oil, which may limit speculative price discovery and exacerbate physical shortages.
• Government subsidy payments, while perhaps justified, risk making the price situation worse by easing the demand destruction needed to balance the market.