One of the most effective rooting hormones available! Propagators at nurseries and universities nationwide have increased their yields and found Dip 'N Grow to be more economical and easier to use than other rooting agents. Proven formula contains both rooting auxins recognized as root inducing (IBA and NAA). Because alcohol is used as the solvent for the active ingredients, Dip 'N Grow is self-sanitizing. Cross-contamination problems are eliminated. Comes complete with dilution cup, and instructions.