‘It’s not sustainable’: US farmers reeling as Iran war pushes fertilizer costs up

Closure of strait of Hormuz - a key fertilizer production and transportation route - has squeezed farmers as prices jump

Rodney Bushmeyer has been farming as long as he can remember. Bushmeyer's father was a farmer, as was his grandfather.

The family-run Bushmeyer Farms in Illinois dates back more than 100 years, when his ancestors came to the US from Germany. They acquired the first 80 acres cost-free as homesteaders, cleared the land, and worked it.