Trees, like people and animals, get sick. How do you reach 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 typical indicator of a problem. Mushroom growth, regularly 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 bet for prompt, responsive tree treatment service in Fredonia! Educated to spot and diagnose diseases and insect pests, these tree specialists prescribe remedies for ailments that affect Wisconsin trees.
Changes in leaf color are another red flag. Yellow leaves can be evidence of a fertilizer shortage, often with oaks. Yet, yellow is the normal color of leaves on a sunburst locust tree. A Certified Arborist knows the difference, and how to read the messages of leaf colors!
Avoiding problems is the most efficient 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 Fredonia.
What are they watching for? The aforementioned symptoms, of course. Another sign of potential alarm is crevices or cavities in trees, where moisture and insects collect. The goal is to identify ongoing or possible problems proactively. Preventing 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 proof of Rhizosphaera needle cast, a fungus that attacks this non-native species. Brown needles, or piles of needles beneath a tree, are a giveaway. Treatment can thwart the fungus from decimating and eventually killing these lovely trees.
Another possibility – 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 alternatives to Colorado spruces.
Other tree species in Fredonia are susceptible to fungi diseases, too. Oaks suffer oak wilt. Elms contract Dutch elm disease. Pre-emptive inspection can identify these circumstances in time to save the trees.
Application of fungicides can block root rot, an ailment that afflicts trees growing in wet soil. Root rot isn’t choosy, either – its decay affects trees from a variety 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 mostly target lindens.
The emerald ash borer has been an unwelcome initiation for Fredonia homeowners. The Asian invasive has decimated ash trees across Fredonia 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 about proactivity. Repellents are applied in two ways: injecting directly into trees, or drenching soil beneath for roots to absorb.
Just as you wouldn’t skip seeing a doctor for years on end, don’t risk the health of your trees. Contact Dorshak Tree Specialists for a complimentary checkup. Yes, their “tree doctors” still make house calls to Fredonia.