Category: Tree Health & Pest Awareness

A dead top on a tree is a warning sign that should not be ignored. Sometimes the problem is limited to the upper canopy and the tree may respond with proper care or pruning. Other times, a dead top can signal root damage, drought stress, pest activity, disease, lightning injury, trunk damage, decay, or a tree that is declining from the inside out.

Ants in a tree do not always mean the tree is dying. Some ants simply travel over bark, feed on sap, or use small openings without seriously harming the tree. But ants can also be a clue that part of the tree is hollow, decaying, wet, wounded, or already weakened.

Sap coming out of a tree can be normal, minor, or a warning sign. Some trees naturally bleed sap after pruning, seasonal changes, bark injury, or insect activity. Other times, sap or dark oozing can point to stress, pests, trunk wounds, cankers, decay, root problems, or a declining section of the tree.

Bark falling off a tree can be normal, serious, or somewhere in between. Some trees naturally shed bark as they grow. Others lose bark because of drought stress, sunscald, insects, disease, mechanical injury, storm damage, trunk decay, or a dying section of wood.

Tiny holes in a tree trunk can be harmless, serious, or somewhere in between. The cause depends on the pattern, size, location, tree species, canopy health, bark condition, and whether the holes are new or old.

Ganoderma root rot is a serious fungal decay problem that can affect the lower trunk, root flare, and major roots of trees and palms. Homeowners usually notice it when a shelf-like fungus, conk, or mushroom appears near the base of the tree.

Mushrooms at the base of a tree can mean several different things. Sometimes they are growing from old buried wood, mulch, stump roots, or decaying organic matter in the soil. Other times, they may be connected to root decay, trunk decay, or a fungal problem affecting the tree itself.

A pine tree that turns brown, drops needles, or looks thin can make homeowners wonder whether it is dead or just going through a normal seasonal change. Pines are evergreens, so they do not go fully bare like many deciduous trees. But they can slow growth, shed older needles, and look stressed during certain seasons.

A pine tree turning brown can mean several different things. Sometimes it is normal seasonal needle drop. Sometimes it points to drought stress, too much water, poor drainage, pests, disease, root damage, construction stress, or branch decline. The important question is not only that the needles are brown. It is where the browning appears, how quickly it spread, and whether the branch tips are still alive.

Anthracnose is a common name for a group of fungal leaf and twig diseases that can affect many trees. Homeowners usually notice it when leaves develop brown spots, dark blotches, curling, distorted growth, or early leaf drop. On some trees, anthracnose looks dramatic but may be mostly seasonal. On stressed, young, or repeatedly affected trees, it can become more concerning.