Affinity Kel-Ful- Trace is a unique blend of natural plant rooting hormones (auxins and cytokinins extracted from Tasmanian Bull Kelp - Durvillaea potatorum) and a trace element mix. Scientifically formulated as a  tank mix adjuvant to improve crop root growth in conjunction with a maintenance application of molybdenum. Affinity Kel-Ful-Trace plant hormones, amino acid builders and plant health minerals will give your foliar tank mix solution a new dynamic that your crop will reward you for!