How Can I Tell If My Tree Is Sick or Dying?
How Can I Tell If My Tree Is Sick or Dying?
You might not always notice when a tree struggles, especially if it still has some green leaves or appears mostly intact.

You might not always notice when a tree struggles, especially if it still has some green leaves or appears mostly intact. However, early signs of stress or disease can be subtle. Watch for thinning foliage, dead branches, or discolored or smaller leaves than usual. Another indicator is if your tree suddenly drops many leaves out of season. These symptoms are often your tree’s way of signaling that something’s wrong beneath the surface—a pest infestation, poor soil conditions, or root damage. Taking note of these changes early can help you act before the tree’s health declines further.
Check the Bark and Trunk for Trouble
The condition of the bark often gives away a tree’s health. If the bark is cracking, peeling excessively, or falling off in large sections, your tree could be under stress. Fungus or mushrooms growing along the base of the trunk may also suggest internal decay. Another red flag is the presence of cankers—sunken, dead areas on the bark that often indicate disease. Even cavities or hollow sections inside the trunk can point to structural issues or rot. Run your hands along the bark. If it feels soft or comes off easily, it’s worth getting a professional opinion.
Root and Soil Clues You Shouldn’t Ignore
Roots don’t just anchor your tree—they’re essential to its survival. Your tree could be unstable if you see large surface roots cracked, lifted, or breaking through the soil. Puddles forming around the tree’s base may point to poor drainage, leading to root rot over time. If your tree seems to lean more each year, it might shift because of weakened roots. Also, if the soil around the base has eroded or looks compacted, your tree may struggle to absorb nutrients and water efficiently. Roots often suffer in silence, so noticing these conditions early can prevent long-term damage.
Watch for Pests and Fungal Infections
Many tree problems stem from unwanted guests. Boring insects can tunnel deep into the wood, disrupting nutrient flow and weakening the tree. You may notice sawdust at the base or small holes in the bark. Leaf-eating pests can also stress trees over time, especially when infestations recur. Fungal infections often show as spots on leaves, powdery mildew, or blackened growths. These conditions can spread quickly and are best treated early. If pests or fungi are present, the tree may still be saved, but immediate treatment is critical to prevent further decline.
Why Early Detection Makes a Difference
Catching problems before they become critical gives your tree a better chance of recovery. Small interventions, such as pruning dead limbs, applying targeted treatments, or improving soil health, can produce significant results. Waiting too long often means irreversible damage or the need for complete removal. You don’t have to guess whether your tree is sick or dying—getting a professional assessment can provide clear answers and peace of mind.
Get Expert Help Before It’s Too Late
If you’re worried about the condition of your trees, now is the time to act. Call Ted Safford & Son Arborists at (858) 692-2294. Our certified team will inspect your trees, identify any signs of illness, and recommend the best action to restore their health and appearance.