Forage, Pasture Health What Makes Grass Grow Back Fastest – Trampling, Clipping or Cow Spit? Troy Bishopp September 24, 2018 Troy started this piece, Kathy Voth added some, and Jim Gerrish shared his observations. And with all that, we're still not sure we have an answer. Troy: The heifers moved ahead into a fresh break All the grazing management tips you need Subscribe to read this article and over 2,500 more! Subscribe today! If you're already a subscriber, log in here.