GHV Dirty Perlite/Vermiculite. 1 Gallon.
Contains 49% Medium & Coarse Perlite + 49% Medium Vermiculite + 2% Sphagnum Moss. Contains sphagnum moss as an organic additive to encourage decomposition. Plants sometimes need the extra decomposition provided by the organic material to assist with propagation process. Use this blend for propagation of plant cuttings.