Air Root Pruning Pots are an amazing development in horticulture which allow you the grower to massively increase your roots mass and efficency without using even more fertilisers or nutrition. The pots used are round but have ridges in them which stop the roots circling round into an ever denser but inefficient root ball.
The ridges point out and have holes in them. As your roots grow they will grow out of the medium and the holes in the sides and bottom of the pots where they will naturally die and be air pruned. This dying off sends a signal back to the plant to start growing secondary roots off the large roots within the pot.
Secondary roots will be air pruned leading to tertiary roots and so on and the end result is a hugely dynamic fast growing root system that has the ability to absorb nutrients quicker leading to overall larger plants and increased yields. They are simple and they really work.
12.5L, 20l, 7.5L