buy a grinder for organic materials,
What is a tub grinder? - The Martha Stewart Blog
Nov 13, 2009 . About once a year, we hire a tub grinder to help us. . In the course of the year, my ground's crew amasses quite a large pile of organic debris from the farm . Basically, material is fed into this large piece of equipment, where it is .. Too bad we aren't closer to you or we could buy your sawdust for our wood.