Keeping a deep and rich shade of brown is a snap with Cocoa Brown by EnviroColor. Non-toxic, non-hazardous and naturally safe for plants, pets and people with long lasting color. Cocoa Brown will restore bold color and keep it looking "better than new" all season long. Refresh your mulch with this powerful color concentrate anytime of the year. Coverage up to 48,000 Sq Ft when used as directed.