UK: RHS reveals findings on peat-free growing
The Royal Horticultural Society ( RHS ) has revealed determination , at its annual industry peat - free conference , from trials that demonstrate peat - free growing media can perform comparably or just than peat - base option using the same amount of water system . The trials were carry out with four cultivator from across the UK – covering alpines , ericaceous plants , shrub , and herbaceous perennial – and six growing media manufacturing business ....