Mauget has been the leader in micro injections for over 40 years. The system is a very effective method for combating nutrient deficiency, disease and fungus control with no unnecessary overspray and material wasted due to rain wash. The method is done by drilling small holes into the tree at the root flare and installing capsules every 6 inches around the base of the tree. The material is then dispersed up the base of the tree from the sap. The proper time to inject is at the bud swell period. The system is both safe for the environment and effective in its treatment of the tree. Plus, it protects it from further damage.