A single condition rarely kills trees. They are usually killed over a period of time by multiple issues causing an irreversible spiral of decline (See Manion’s Tree Disease Concepts). Predisposing factors such as age, genetics, soil composition and volume, etc., plague trees in the urban environment. Predisposing factors alter the trees’ ability to respond to short-term issues called inciting factors. Inciting factors could include insect defoliation, weather events, construction damage (see photos), or other short-term issues that compound the stress on the tree. Inciting factors combined with predisposing factors often result in a tree’s inability to resist advantageous pests such as fungi and wood-boring beetles. When a homeowner notices beetles or fungus, it is usually too late to treat the tree. By having a monitoring program, Wellnitz Tree Care can address the predisposing and inciting factors breaking the spiral of decline before it is too late. When problems compound over time, trees don’t stand a chance. Let Wellnitz examine your trees before the first sign of issues with your trees.