Canna Rhizotonic is an excellent rooting stimulant, it should be used from the start of the plants/cuttings life to help promote vigerous root growth. The added advantage of using Rhizotonic helps the plant increase its resistance to illness and improves the internal and external quality of the crops. Rhizotonic also helps the plant establish its self quickly into new pots and containers, thus giving your plant a better and healthier start to life.