There are a limited number of scenarios in which Hamm’s ArborCare, Inc. will recommend traditional fertilization, however, Iron deficiency is one of the common ones. A newer application that we are recommending in various scenarios is Bio-Char. Bio-Char is a formulation of fortified charcoal that will not only provide nutrient supplement at the time of application but the charcoal will essentially permanently enhance the nutrient holding capacity of your soil.

There are many scenarios where the growth regulator Cambistat can be applied to achieve a specific result. Trees growing close to buildings, trees subject to past, current or future construction stress and trees that have limited space in which to grow.

There are numerous applications that can be utilized to control heavy incidence of diseases such as, apple scab, black spot, anthracnose, and others, as well as high populations of or consistent pressure by insect pests including Emerald Ash Borer, Bronze Birch Borer, Two Lined Chestnut Borer, Gypsy Moth, Japanese Beetle and others.