Mahogany Colored Mulch Materials With its deep and lustrous brown color reminiscent of mahogany wood, this mulch adds a touch of natural elegance to any landscape. Whether you're creating eye-catching flower beds, defining pathways, or accentuating garden features, mahogany mulch creates a stunning visual impact that sets your landscape apart. Not only does it enhance the overall beauty, but mahogany mulch also offers practical benefits such as moisture retention, weed suppression, and soil insulation.