VPG fertilome All Natural Organic Sphagnum Peat Moss – 3cu ft fertilome Sphagnum Peat Moss is an excellent soil amendment because of its capacity to retain water, aerate the soil and it is completely natural. All of fertilome\’s Sphagnum Peat Moss packages carry the OMRI (Organic Material Review Institute) logo, which indicates that they are approved for use in organic production. Completely natural and organic, Sphagnum Peat Moss is the answer to both compact and loose soil conditions. All soils can benefit from the addition of Sphagnum Peat Moss. Sphagnum Peat Moss is also used in compost bins to enhance decomposition and reduce odor. OMRI certified 95% organic matter. It\’s the ultimate source of organic matter for all your landscaping projects. OMRI Listed.