Happy Roots and Shoots is a tree service to fertilize trees, grass, shrubs with a positive charged copper zinc ionic from of micro nutrient. Many transplanted trees start to fail after about two years. Why. The root ball has all of the feeder roots and also when planted all of the fertilizer is placed in that local area. Problems come when the roots start to grow out into the native soil that is very low in nutrients and little or no organic matter. What we do is inject a proprietary blend of growth stimulant and low salt fertilizer around the drip line of the tree to supply the new roots with food.