Could Catnip or Chrysanthemum Bring Cows Relief From Biting Flies?

horn flies

By Meredith Swett Walker We generally don’t associate cows with pleasant aromas, but in the future you may catch a whiff of mint, lemongrass, or chrysanthemum when visiting a barn or feedlot. It turns out that extracts and oils from these and other plants show promise as repellents and insecticides for use on cows. In […]