Pot Grid Insert 30L – Suits a 28L bucket or 420mm 
 
Pot grid inserts are placed at the bottom of pots ortubs to create a cavity in the bottom. The cavity can then be used either as anutrient reservoir, or to allow for better drainage of the growing media. Thisallows for better drainage without using the traditional inner and outer potsystem.
 
Pot grid insertsalso reduce blockages, thus reduces root rot. It also increases the levels ofaeration for plants’ root systems.