Coffee chaff for redworms
I have 200 super sacks( 8'high X 4'wide X 4'wide & about1200-1500lbs each). Coffee waste is green beans, roasted beans, roasted ground beans that are not brewed & mostly coffee chaff. Once the chaff cools, it is wet so it goes though a heat laying in the bag in the field. After it cools, can I spread it out 12-18 inches & put the red worms in it?
The green bean are the light colored ones,the brown are roasted,the red fines is unbrewed coffee, the dark or black fines is chaff that has started to go though a heat & began to break down.