Growing sorghum in western oregon
Thanks for your question about sorghum. Are you planning on irrigating the pasture the crop and will you be using the sorghum for pasture feeding or as hay? Will you be using irrigation?
Sorghum is known for Prussic acid poisoning or hydrogen cyanide (HCN).
Page 125 of the Pasture and Grazing Management Management in the Northwest covers this topic. http://www.extension.uidaho.edu/publishing/pdf/pnw/pnw0614.pdf