Delaware County’s neighborhoods are filled with beautiful trees — from towering oaks and maples to decorative dogwoods and evergreens. But just like any part of your property, trees require care and attention to stay healthy and safe. Over the years, we’ve noticed a handful of recurring issues that pop up again and again for homeowners in Delco.

Here are the top five tree problems to watch for — and how to recognize them before they turn into costly hazards.

1. Weak-wood Species (Like Bradford Pears)

These ornamental trees are popular in many local neighborhoods, but they’re infamous for splitting under their own weight or during storms. Look for cracks forming where branches meet the trunk — a clear warning sign.

2. Dead or Dying Limbs

Dead branches may look harmless, but they can snap off during wind or heavy snow. Signs include brittle twigs, peeling bark, or limbs with no leaves during the growing season.

3. Root Issues

Roots lifting out of the soil, or visible mushrooms/fungus at the base of your tree, can indicate decay or instability underground. This often goes unnoticed until it’s too late.

4. Insect Damage

From boring beetles to spotted lanternflies, pests can wreak havoc on local trees. Chewed leaves, holes in bark, or sticky residue on cars or patios beneath trees are signs of infestation.

5. Storm Damage

Delco storms can cause limbs to split or trees to lean unexpectedly. If you notice sudden changes in your tree’s shape, it’s time to call an arborist.

Why It Matters:
Ignoring these issues doesn’t just put your trees at risk — it can put your home, car, or even your family in danger. The good news? Catching these problems early can save you thousands in potential damage and keep your property looking its best.