Matrix Media for ZipGrow City Version (X2)
In order for bacteria to transform organic matter into a mineral that can be easily assimilated by plants, they need a substrate as a living environment.
This role is provided by the Matrix Media substrate. In addition, the roots need to cling, absorb their food needs and support the weight of the plant.
Laboratory analyzes attest to the safety of this reusable material in vegetables and fish.
The vertical growing medium