Don't mix the hydroton pebbles in the soil. But you can place them on top of the soil to retain moisture.
Trichome Creator Reviewed by Trichome Creator on . HYDROTON MIXED WITH SOIL can i mix these two things.im growing in some coco boss cubes but i want to put the cube in a 5 gallon bucket filled with grow rocks.is this ok or am i missing something Rating: 5