Targeted Sprays: Treemedics LLC believes in using targeted sprays in comparison to cover sprays. Cover sprays are general treatments that are applied in different months, and result in excessive pesticide use. Targeted sprays are meant for the specific problem that you are facing. There are three questions that need to be answered before we spray: Has the pest or disease been specifically identified? Is the damage or potential damage to the tree(s) sufficient to warrant spraying? Is the timing right? Listed below are some of the more common problems that we treat: Apple Scab A fungal disease that affects leaves, fruit, and twigs.   Emerald Ash Borer Boring insect affecting ash trees in the Mid-west U.S.   Linden Borer Boring insect found in several tree species.   Root Rot Phytophthora is a genus of oomycetes that are similar to fungi Leaf Chewing Caterpillars (Gypsy Moth) Defoliate trees all over the U.S.   Dutch Elm Disease Vascular disease affecting Elms worldwide   Mites Small sucking insects that cause leaf damage worldwide   Japanese Beetle Leaf chewing insect found across the U.S. Pine Bark Beetles Cambial boring insect devastating pines all across the U.S.   Iron Chlorosis Iron deficiency found all over the U.S.   Oak Wilt Vascular disease in oak primarily in east & central U.S.       Fertilization: Landscape trees and shrubs may benefit from fertilization. Trees and landscapes with disease and pest management issues may recover more quickly with timely fertilizations. Following is a list of some other of the more common reasons to fertilize: Landscape trees competing with turf grass for water and other nutrients Damaged or compacted soils Removal of leaf litter (takes away natural nutrients) Damaged roots due to paving or structures Soil pH or nutrient content may be a problem Tree injections, soil injections, and bark sprays: Outdoor event insect management/pest management: Spring, summer, and fall are great times to celebrate outside. Whether it is weddings, 4th o f July celebrations, or any other outdoor event, we can help with pest control... no more insect zappers required. Let our licensed and trained applicators treat your lawns so you have one less item to worry about!   Home | Emerald Ash Borer Treatment | Other Services | Contact Us Licensed with the Department of Agriculture and Fully Insured PO Box 294 | Richfield, WI 53076 | p. (262) 622-2216 All rights reserved.