Dyna-Gro's K-L-N Concentrate is a hormone and nutrient solution proven to promote vigorous root development on cuttings, transplants, bare-root stock and newly potted plants. If you are worried about the spread of disease when propagating, then K-L-N Concentrate is the simple answer. No mixing or dipping is necessary. K-L-N Concentrate can be easily applied after cuttings are stuck through an injector, sprayer or added to a reservoir. Save time, money and reduce the spread of disease from dipping in a common container while increasing your production.