Diahydro 40 Litres (18kg)

Diahydro® High Silica Growing Media is a highly pure granulated diatomaceous earth. Diahydro® High Silica Growing Media has proven benefits when used as a growing media due to it’s high silica content and natural absorbency, amongst many other qualities. Benefits of using Diahydro® High Silica Growing Media 100% natural growing media. High plant-available Silica content((94% SiO2) – the slow release of silica promotes stronger, healthier plants that ..

£33.95