MIGHTY109 Espresso Brown Wood Chip Mulch - 40 quarts Special Buy Mighty 109 Premium Espresso Brown Colored Redwood Mulch. Great in landscapes around plants and pathways. Ground Cover 30 quarts plus 10 quarts FREE! Natural, durable material for creating appealing flower beds and garden areas. Ground Cover for helping with plant and root growth. Moisture control. Helps prevent soil erosion, regulate soil temperatures, reduce weed growth and conserve moisture.