Pumice Gravel

Featherock pumice gravel is the optimal soil amendment for increased drainage and nutrient retention. Used for decades in the gardening world, pumice is a tried and true way to enhance the quality of the soil. Although lightweight, pumice will not float away like perlite, making it a cost-effective addition to any soil mix. Add 10 to 30 percent pumice to soil for best results. Available in 5-pound bags, supersacks or bulk.