Farmer's Weekly

The pros and cons of different hydroponic cultivation systems

There are a number of methods of hydroponic cultivation. The two main systems use a substrate or employ only nutrientrich water. In some instances, both methods are used simultaneously.

SUBSTRATES

The following are substrates that can be used for cannabis production in hydroponic systems.

Rockwool

Rockwool is an inert substrate made of spun rock

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