Get the Essentials:
Use the essentials prescribed by the pro's for growing you Peach Tree. The GrowScripts Peach Tree Care Kit includes the NPK fertilizer your tree craves, a concentrated micronutrient supplement that when mixed with water and applied, to the leaves of the tree, provides the nutrients many trees seek. In addition, you get a beneficial soil amendment, and Foliar Phite Product. Then GrowScripts tops it all of with the addition of a plant conditioner and insecticide/fungicide/virucide so that you can keep your avocado tree in optimal shape for uptake and photosynthesis.
NOTE: All liquid products are in concentrate form. Product goes a long way - Enough product to treat your peach tree multiple times. A little bit goes a long way!