Soils & Substrates

Find the right growing medium for every plant and system. This collection brings together potting mixes, composts, coir, perlite, vermiculite, clay balls, sands and drainage media, along with organic amendments such as rock dust, biochar and neem cake. Choose a free-draining substrate for pots and hydroponics, rich compost for vegetable beds and specialist media for seed raising and orchids. Blending substrates lets you fine-tune drainage, aeration and water holding to suit your plants and climate.