JMJ Companies, Landscaping Supplies, Mulch, Stone, Rock, Gravel and Dirt
Use the calculator to see how much Decorative Landscape Stone, Gravel, Play or Mortar Sand, Amended Topsoil, Custom Soil-Mixes or Landscaping Mulch you will need to complete your project. Please note that the larger stone require a greater depth. With the small and medium sizes a 2″ depth is sufficient and with the large size figure a 3″ to 4″ depth to get adequate coverage. For Topsoil, 4″ is usually the most depth you will ever want to use. Amended Topsoil installed at a 2″ will give you a nice seed bed for a lawn.
Press “Calculate” when done entering the fields.