Taking the risk out of sorghum x sundangrass

At a Dairy Grazing Apprenticeship virtual roundtable, Dan Gard, district sales manager at S&W Seed Co., recounted a heartbreaking childhood story related to prussic acid poisoning. Prussic acid is also called hydrocyanic acid or cyanide. Gard was 9, and it was his first year participating in 4-H. The county highway department had recently sprayed an