Vole Scram Professional is a simple -- and, simply, the best -- granular solution for voles in the landscaper's marketplace. Our triple-action formula makes soil and tunnels smell bad to voles, and makes vegetation (foliage, seeds, stems, roots, bulbs and tubers) taste bad. Vole Scram is quickly and easily applied with a rotary spreader, changing the voles' environment to drive them out of infested lawsn, turf and garden beds. Our all-natural ingredients are formulated to coat the voles’ foods with a bad taste. Designed for professional use by Pest Control Operators, Landscapers, Grounds & Golf Course Superintendents, and all Landscape Installation & Maintenance Professionals. All-organic ingredients, non-toxic and environmentally safe. Coverage: One 22-pound bucket covers about 16,750 square feet.