Rainier Fiber Premium mulch is carefully manufactured to be consistent in size and texture for prime performance. This mulch is designed for quick loading in to hydroseeding machines from easy to handle plastic bags. Once the fibers are loaded, they combine to form a homogenous slurry of water, fertilizer and seed.
The green color makes the slurry visibile upon application, even at maximum pumping distances. This ensures even application over the soil surface. The green dye used in the slurry is non-toxic to both aquatic and animal life.