Mulch Dye- Fix Faded Mulch with Concentrated Colorant- The King 1 Gal. (Dig-it Dark Brown) Dyes Faded Mulch Save Time. Save Money. Save Trees. Mini Size: Covers 150- 350 Sq. Ft. Safe for People, Pets, Plants and the Environment Lasts 1 Year or Longer & 100% Money-Back Guarantee