The last application of low concentrations (1/4 rate) of Citrus Fix (2, 4-D) and MaxCel (Cytokinin) with or without ProGibb (GA) every 45 days to Hamlin and Valencia tree canopies in central Florida for the 2015-16 growing season are completed. One of the two sites will end this year as the grower has chosen to discontinue production inputs at this site. A second test of applications GA to roots of nursery trees infected with HLB was started and two 4 week cycles will be completed about November 1st. The trees had been infected in a hot psyllid greenhouse. GA stimulated root growth on healthy trees, now we can determine if it can stimulate root growth on infected plants.