Cellmax Growing Cubes

Made from the same material as our propagation and transplant cubes, Cellmax Growing Cubes are 1cm cubes of rockwool growing medium.

Suitable for use as a growing medium on their own or as a means of supporting another medium – clay pebbles and growing cubes seem to work well – they can also be used as a ‘packing’ medium around the roots of clones grown in aeroponic systems when they are put into transplant cubes.

It is possible to use these cubes as a growing medium on their own, but do be aware of the water retention. We would recommend using them with a drip-feed system such as the Wilma and standard hydroponic nutrients such as Canna or Plant Magic.

Available in either 20 litre or 90 litre bags.

Please note: We only ship the 90l bag to the UK mainland.