What is the Difference Between Wet and Dry Mulch Coloring ...
May 21, 2019· Dry Colorant. Dry coloring systems, such as the Color Critter by Bandit, are attached to the wood recycling this case, the system uses granular pigments which are applied to the wood through the infeed conveyor during the final grind of material with a garden hose used to wet and disperse the dye into the wood.