TL;DR
Growing media and substrates provide physical support, water retention, and oxygen to plant roots. Options such as soil, coco coir, rockwool, and specialist substrates are used across hydroponic and soil-based growing systems depending on plant type and growing method.
Growing media and substrates form the root-zone environment for plants. They hold moisture, allow oxygen to reach roots, and support nutrient uptake. Different media types offer different levels of drainage, water retention, and buffering, making them suitable for specific growing styles and systems.
Media can be used in hydroponic systems, grow tents, greenhouses, and traditional indoor soil setups.
Coco Coir – Popular for hydroponic and coco-based feeding schedules, offering good air-to-water balance
Soil – Pre-mixed and organic soils suitable for traditional indoor growing
Rockwool – Sterile, inert substrate commonly used for propagation and hydroponic systems
Other Media – Clay pebbles, perlite, vermiculite, and specialist substrates
We stock trusted media brands including Canna, Plagron, Dutch Pro, Plant Magic, Cyco, Ecothrive, and Gold Label, available in a wide range of formats and fertiliser levels.
Please note: bulk or heavy items may incur additional shipping costs due to weight and pallet delivery requirements.