Stim-Root is Plant Products proprietary rooting hormone. Used and trusted by generations of growers, Stim-Root has been relied upon to help cuttings establish quickly. Indole-3-butyric acid or IBA, is the active ingredient that encourages the cutting to develop roots when it otherwise would not.

Stim-Root #1

0.1% IBA is ideal for softwood cuttings and easy to propagate plants.