If Your Trees Look Sick, Don’t Wait to Summon a “Tree Doctor” in South Randolph!

Trees, like people and animals, get sick. How do you find a “tree doctor” if your trees show signs of poor health?

Leaf loss, in one area or across a tree’s entire crown, is the most common sign 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 South Randolph! Educated to recognize and diagnose diseases and insect pests, these tree specialists prescribe remedies for problems that affect Wisconsin trees.

Alterations in leaf color are another identifier. Yellow leaves can be evidence of a fertilizer deficit, often with oaks. However, yellow is the normal color of leaves on a sunburst locust tree. A Certified Arborist understands the difference, and how to interpret the messages of leaf colors!

Avoiding problems is the most sound 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 South Randolph.

What are they watching for? The aforementioned symptoms, of course. Another area of potential alarm is crevices or cavities in trees, where moisture and insects collect. The goal is to identify existing or potential problems proactively. Preventing a disease or insect infestation is much simpler than curing them once established.

Colorado blue spruces dot many yards. A close look, though, might discover proof 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 stop the fungus from devastating and eventually killing these beautiful trees.

Another possibility – again, long before reaching this point – is planting trees with similar aesthetics, yet much more resistance to insects and disease. Concolor firs and Norway spruces are alternatives to Colorado spruces.

Other tree species in South Randolph 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 prevent root rot, a condition that afflicts 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 introduction for South Randolph homeowners. The Asian invasive has decimated ash trees across South Randolph and Wisconsin in recent years.

Another invasive, the spotted lanternfly, is moving 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 damage, 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 visiting 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 South Randolph.