European Potato Prices Surge 640% as Fertilizer Supply Fears Mount Over Strait of Hormuz

European potato prices have surged from roughly €2.5 to €18.5 per 100kg — a 640% spike — as concerns over fertilizer supply chains tied to the Strait of Hormuz rattle agricultural commodity markets. The move is sharp even by seasonal standards, pointing to something more structural than a weather-driven shortage.

The Strait of Hormuz is a critical chokepoint for energy flows, but its disruption also cascades into fertilizer supply: natural gas, a key feedstock for nitrogen-based fertilizers, moves through the same geopolitical pressure points. Any sustained restriction on that corridor tightens input costs for European farmers at a time when margins are already thin.

For macro watchers, agricultural commodity spikes of this magnitude can feed into broader food inflation readings across the eurozone — a variable the ECB has historically been slow to filter out of its core assessments.