Cogr Slab

The Canna Cogr slab is a compressed slab of cocopeat.
It is unique in that it combines two distinct coco textures in the one medium.
The base of the slab is made of course chunks of coco and the top is finer allowing for adequate drainage through the medium.
The cogr slab is designed for a drip irrigation system and at least 4 to 5 small plants like strawberries can be placed in the one slab.
When used with the Cogr tray and drippers this method of growing uses minimal medium and minimal nutrient.
It is a simple and user friendly system.
For best results, the compressed cogr slab needs to be expanded with a buffer solution.
Cogr buffer is available in a 1lt size.