Hortus IBA Water Soluble Salts_ is used by professional growers to propagate new plants from cuttings. This rooting hormone uses 20% IBA Water Soluble Salts as its medium and contains no alcohol. Because of this, it is EPA registered for spray drip down or over the top safe application to plants in propagation. No need to dip each individual plant, resulting in huge time and labor savings. Also, it may be used on plants as a quick dip, total immersion, and basal long soak method. This product comes in three convenient sizes. DESCRIPTION EPA number 63310-22 Benefits _ Registered with the US EPA for use in greenhouses and nurseries. _ Water soluble IBA with no alcohol required to dissolve. _ Easy to use. Measure and mix. Economical to use. _ Can be used by basal dip, total immersion, or foliar spray drip down methods. Plants Propagated Hortus IBA can benefit plant propagators of all types: _ Herbaceous _ Woody ornamentals _ Tissue culture propagules _ Rootstocks