Filters
Growing Media
28 products
In our growing media/substrate section you will find old favourites such as Canna Coco, Gold Label 60/40 and Biobizz All-Mix & Biobizz Light-Mix alongside newer contenders such as the Ecothrive 70/30 and 60/40 mixes. Also we have hydroponics substrates such as rockwool and clay pebbles.
Showing 1 - 24 of 28 products
Display
View
![Worm Humus 40L Bag - Price includes heavy item surcharge - cheaper instore!](http://www.criticalmasssystems.co.uk/cdn/shop/products/biobizzwormcastings_{width}x.png?v=1613125308)
![Worm Humus 40L Bag - Price includes heavy item surcharge - cheaper instore!](http://www.criticalmasssystems.co.uk/cdn/shop/products/worms_{width}x.jpg?v=1613130737)
Biobizz
Worm Humus 40L Bag - Price includes heavy item surcharge - cheaper instore!
Sale price£25.95
Sold out![Ecothrive Coco Pro 50L -Price includes heavy item surcharge - cheaper instore!](http://www.criticalmasssystems.co.uk/cdn/shop/products/41a71a15df4ba6bd4395a2538459737969cfad97_{width}x.jpg?v=1594359742)
Ecothrive
Ecothrive Coco Pro 50L -Price includes heavy item surcharge - cheaper instore!
Sale price£19.95
In stock, 5 units
Filters (0)
Filters