The trays bottom should not be in contact with the ground or any other surface, in order that the roots do not force out the tray cavity, avoiding this way to be spoiled or the they suffer any damage during pruning.

CETAP/SINORPLÁSTICOS developed 3 techniques that prevent the situation above, and encourage the pruning and a good root development. 
 

Feet for the growing trays - Breeding and Transport 
 

The radicular pruning system is achieved by introducing the feet technique in the growing trays, allowing the air to circle, making a perfect root growth.

The feet insert between the growing trays cavity's, very easy to assemble. They are universal, and fit in every CETAP/SINORPLÁSTICOS growing trays that have this technique.

It is a very practical system, very workable, and by having a dismountable circular support allows the trays to be installed at any surface and besides that they can be piled up, making the transportation easier.