Green cubes Rockwool

[Amnesiansweet]

Does anyone know green cubes ,the Company is called Bera.
I am switching from coco and i can shoot those green cubes for really cheap

https://bera-bv.de/shop/produkt/urbanscape-green-cubes-wasserspeicherwuerfel/

Or can i take the grodan slabs and Make mapito from them ?

 

[goingrey]

So they are selling rockwool starter plugs/cubes with the idea to bury a bunch of them in the soil for better water retention?

Uhh I'm sure it works fine.

 

[Amnesiansweet]

So they are selling rockwool starter plugs/cubes with the idea to bury a bunch of them in the soil for better water retention?

Uhh I'm sure it works fine.

Hey goingrey thanks for the reply ,yes,thats what makes me Wonde,because they Mix IT in soil and No Word about using IT as a standalone Media