Trees, like people and animals, get ill. How do you find a “tree doctor” if your trees show evidence of poor health?
Leaf loss, in one area or across a tree’s entire crown, is the most common evidence of a problem. Mushroom growth, typically from a trunk or base, is another. A spate of dead limbs can be a symptom.
An ISA-Certified Arborist from Dorshak Tree Specialists is your top choice for prompt, responsive tree treatment service in Willow Springs! Educated to detect and diagnose diseases and insect pests, these tree specialists prescribe solutions for problems that afflict Wisconsin trees.
Changes in leaf color are another red flag. Yellow leaves can be symptomatic of a fertilizer shortage, often with oaks. However, yellow is the natural color of leaves on a sunburst locust tree. A Certified Arborist knows the difference, and how to interpret the messages of leaf colors!
Preventing problems is the most practical approach to tree health. It’s advisable to have your trees inspected every three to five years by a Certified Arborist. Dorshak Tree Service, with seven Certified Arborists on staff, offers this service for free for tree owners in and around Willow Springs.
What are they watching for? The aforementioned symptoms, of course. Another area of note is crevices or cavities in trees, where moisture and insects collect. The goal is to identify existing or possible problems early. Blocking a disease or insect infestation is far simpler than curing them once established.
Colorado blue spruces fill many yards. A close inspection, though, might find evidence of Rhizosphaera needle cast, a fungus that attacks this non-native species. Brown needles, or collected needles beneath a tree, are a symptom. Treatment can halt the fungus from decimating and ultimately killing these stunning trees.
Another option – again, long before reaching this point – is planting trees with similar appearance, yet much more resistance to insects and disease. Concolor firs and Norway spruces are substitutes for Colorado spruces.
Other tree species in Willow Springs are susceptible to fungi diseases, too. Oaks suffer oak wilt. Elms contract Dutch elm disease. Proactive inspection can identify these conditions in time to save the trees.
Application of fungicides can block root rot, an ailment that affects trees growing in wet soil. Root rot isn’t picky, either – its decay affects trees from a wide range of species.
Insect pests pose serious dangers to residential trees. Insects are usually host specific, meaning they target one species. The deadly bronze birch borer goes after birches. Linden borers mainly target lindens.
The emerald ash borer has been a rude initiation for Willow Springs homeowners. The Asian invasive has decimated ash trees across Willow Springs and Wisconsin in recent years.
Another invasive, the spotted lanternfly, is inching west after its discovery in Pennsylvania in 2014. The China native feeds on more than 70 tree species, including maples, oaks, lindens, hickory and black walnut.
Avoiding insect harm, once again, is often a matter of proactivity. Repellents are applied in two ways: injecting directly into trees, or drenching soil beneath for roots to absorb.
Just as you wouldn’t miss visiting a doctor for years on end, don’t gamble with the well-being of your trees. Contact Dorshak Tree Specialists for a complimentary checkup. Yes, their “tree doctors” still make house calls to Willow Springs.