Sonoma County winegrowers are facing a major cost squeeze just as an early harvest season gets underway.
The Press Democrat reports ongoing shipping disruptions from the war in Iran have driven up fuel and synthetic fertilizer prices. That spike is trickling down to local organic alternatives like dairy manure, compost, and winery waste.
While local vintners traditionally use less fertilizer than other farming sectors, transport costs are soaring.
Agricultural experts warn these sudden, unbudgeted operating expenses could push some local growers into the red.
