Powerful root growth hormone. With superior stem adhesion and penetrating action, Rootburst® Powder is a high quality hormone formula that maintains the vibrancy of cuttings throughout the rooting phase, ensuring lush and vigorous plant growth during the vegetative stage. HOW TO USE Put a small amount of Rootburst® Powder into a small container (a small paper cup will work). With sharp scissors, snip the cutting 3/8 IN (1 cm) below the 4TH – 6TH internode. Remove branches up to 1½ – 2 IN (3.8-5 cm) up from the cut, leaving 2-5 internodes intact. Dip the cut end of the stem into Rootburst® Powder (up to ¾ IN (1.9 cm)). Tap off excess powder. Plant treated cutting into desired growth medium. See the Product Label here