is rockwool better to start freshly sprouted seedlings in rather than coco?
i read that rockwool has a layer of lime over it and u have to flush the cube before using it?
is there any advantage / disadvantage of using rockwool rather than coco professional mix?
edit: just read someone that germed in the rock wool. would this be a better option or does it not matter?
i read that rockwool has a layer of lime over it and u have to flush the cube before using it?
is there any advantage / disadvantage of using rockwool rather than coco professional mix?
edit: just read someone that germed in the rock wool. would this be a better option or does it not matter?