Klasmann has been producing high quality peat products for 101 years. Its not just another bale of peat, but high quality European white peat. White peat has more STRUCTURAL INTEGRITY, MORE AIR SPACE, HIGHER POROSITY & BETTER DRAINAGE. AGGRESSIVELY FEED your plants like never before without over-watering and saturation concerns. Klasmann Base Substrate 2 is a tried and true universal blend of fine to medium structure peat that allows for a wide range of growing from trays to containers. Klasmann Base Substrate 2 mix contains perlite for better drainage and aeration. This particular mix is a base peat mix, giving growers full control over adding their fertilizer of choice. Fertilizers may be used directly after planting, as this "Base" product does not contain a fertilizer pack. Klasmann products contain a proprietary wetting agent called "Hydro S" that allows for more rapid water uptake, optimizes water distribution, and has enhanced long-term action. Klasmann Base Substrate 2 contains 20% perlite to enhance aeration and drainage. Klasmann products are RHP certified. Fine grade - Medium structure, universal blend, european white peat and 20% perlite. pH adjusted, 4 cubic feet volume, peat with perlite growing medium,