Vitazyme applied to the newly planted Niagara grapes in New York, as a root soak for 12 hours, greatly stimulated early rooting and top growth of the plants, improving vigor by 211%, and increasing plant height by 60% above the control for a selection of 20 plants in August, and by 38% for all plants later on. This product is thus shown to possess great utility for helping quickly established new vineyard plantings.