H2Gro Wetting Agent Compost Peat Free Additive Water Fertiliser Hydro Plant Aid
H2Gro® is a unique blend of surfactants based on 3D technology with a multi-matrix effect. H2Gro® Granular Formulation can be also Applied as a Topdress Application for Existing Plantings. Rate Guide for 100g H2Gro® Mixed.