Farming Weed roller prevents spray drift 02/01/2022 FacebookTwitterEmail WEED ROLLER: Wattle Range Council mechanics, Andrew Street and Tim Whennen shown with their new invention on railway tracks where it will be ensuring spray drift onto vines does not occur. Kathy Gandolfi SPRAY drift onto vineyards adjoining the new Penola to Coonawarra Rail Trail will be avoided by a new invention created […] Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password