Tree careNovember 12, 2026
By Ryan Burnett, ISA Certified Arborist · Buds Tree Care
Every fall and winter we get the same call: "Is my tree dead?" Bare branches in winter are normal for oaks, maples, elms and sycamores. But some signs mean a tree is in real trouble. Here are seven to watch for.
1. Dead branches in the crown
A few small dead twigs are normal. Big dead limbs, or dead wood spreading from the top down, are not. Try the scratch test on a small twig: green under the bark means it's alive; brown and brittle means it's dead.
2. A thin, sparse canopy in summer
When a tree leafs out less each year, its roots or trunk are often struggling.
3. Leaves that change color early, curl or drop in July
This can be drought, disease or insects, like oak wilt in oaks.
4. Mushrooms or fungus at the base or on the trunk
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Fungi feed on decaying wood. Conks on the trunk usually mean decay inside.
5. Cracks, splits and loose bark
Deep cracks or bark falling off in sheets can mean the tree is weak or dead underneath.
6. Holes, sawdust or D-shaped exit holes
These point to boring insects. D-shaped holes on an ash tree are a classic sign of emerald ash borer.
7. A new lean or lifting soil
If a tree starts leaning or the ground heaves on one side, the roots may be failing. Treat it as urgent.
What to do next
Many of these problems can be treated if they're caught early. An ISA Certified Arborist can tell you what's wrong, whether the tree can be saved, and if it's safe. Book a tree health evaluation at budstreecare.com/tree-health-evaluation or call (217) 239-1220.
Buds Tree CareCertified arborists · Champaign-Urbana since 2003
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