A chemical that encourages quicker root growth in new plants.
A chemical used to promote the formation of roots vegetatively from a root or stem cutting.
rooting powder - a synthetic auxin in liquid or powder form which is used to treat cuttings taken from desirable plants to stimulate the development of adventitious roots.
A powder or liquid growth hormone is used to promote the development of roots on a cutting. It's formulated for the propagation of cuttings and stimulate the development of adventitious roots .
a chemical that stimulates the growth of roots.
