Sylvagrow is a unique blend of fine bark, wood fibre (bi products of sustainably managed British forests) and coir (from a single known source) plus sterilized loam and sand. It contains balanced nutrients sufficient for the first 4 – 6 weeks of growth. Sylvagrow does not contain peat or green waste compost. Sylvagrow Ericaceous can be used as a raised bed medium for lime hating plants or for planting out.