After plunging to its lowest level in over three years this past August, global fertilizer affordability has edged upward, buoyed by a significant drop in nutrient prices, according to data from Argus Media. While still weaker than historical averages, the modest improvement offers some breathing room for producers grappling with tight farm margins and volatile commodity prices.

The fertilizer affordability index rose to 0.72 in October, up from 0.69 in September and 0.61 in August, which marked its lowest point since April 2022. However, affordability remains well below the neutral benchmark of 1.0, indicating that fertilizers are still less affordable relative to the 2004 base year. The decline in affordability has been ongoing since January 2025, driven by persistent input inflation and weakening global crop prices.

October's uptick came as the fertilizer index itself climbed slightly to 0.74, supported by falling prices across all three major nutrients-urea, phosphates, and potash. The urea market in particular saw sharp declines, with Middle East fob prices down over $100 per ton from August highs. This correction followed increased Chinese export activity, which exceeded Indian import demand and kept most buyers cautious through early October.

Despite hesitation over the pace of new Chinese exports, late-October demand in Europe surged ahead of the EU's Carbon Border Adjustment Mechanism, providing temporary price support.

In the phosphate segment, prices began to slide earlier in the year. Moroccan DAP exports, which peaked in early August near $800 per ton fob, have since fallen by $93 per ton, pressured by seasonal demand declines, excess inventories in India, and a shift among Brazilian buyers toward NPs and superphosphates. The resulting MAP surplus further weighed on global prices.

Potash prices have seen a more modest retreat, falling just $6 per ton since reaching a 28-month high in August. Demand for MOP has weakened across most major import markets, and existing inventories are expected to cover the remainder of 2025 needs, limiting price recovery.

However, the crop price index-which reflects global pricing for corn, soybeans, wheat, and rice-resumed its downward slide in October after a brief recovery in September. Prices are now on par with November 2019 levels, adding pressure to farm profitability and tempering the benefits of lower fertilizer prices.

For U.S. producers and input suppliers, the mixed signals present a complex outlook: lower fertilizer costs offer some cost relief, but continued softness in crop prices may constrain purchasing power heading into 2026. Co-ops, ag retailers, and farm finance professionals will need to keep a close eye on both nutrient pricing trends and market signals for crop demand to navigate input planning and risk exposure in the months ahead.