J.H. - Cannabis Grower
I have been using rice hull ash for about a year now. I have used it it in flower beds, planter beds and container grown cannabis. I have done side by side studies using rice hull ash at label rates verses control which did not include the rice hull ash. The RHA plants got half the daily water of the control. They did as good, if not better than the control plants. The quality was also better than the control.