fresh aloe isnt available here but willow tips are..........anyone used them in hydro?
Indolebutyric acid (IBA) is a plant hormone that stimulates root growth. It is present in high concentrations in the growing tips of willowbranches. By using the actively growing parts of awillow branch, cutting them, and soaking them in water, you can get significant quantities of IBA to leach out into the water.