TreeIssues

Tree Health Learning Center

Expert guides on diagnosing tree problems, treating diseases, assessing safety risks, and making informed decisions about your trees.

Dying Tree Diagnosis

Identify why your tree is dying and what you can do about it.

Why Is My Tree Dying?PillarSigns a Tree Is DyingCan a Dying Tree Be Saved?Leaves Turning Brown or YellowLosing Leaves in Summer

Tree Diseases

Identify and treat common tree diseases affecting your region.

Common Tree Diseases in WisconsinOak Wilt GuideEmerald Ash Borer GuideFungal Growth on TreesBark Peeling or Falling Off

Tree Pests

Spot insect damage and protect your trees from destructive pests.

Common Tree PestsSigns of Insect Damage

Structural Safety

Assess whether your tree poses a safety risk to people or property.

Is My Tree Dangerous?Signs a Tree Might FallTree Leaning: Normal vs DangerousCracks in Tree Trunk

Environmental Damage

Handle storm damage, root problems, and winter injury to trees.

Storm Damage RecoveryRoots Damaging PropertyWinter Damage (Midwest)

Costs & Decisions

Understand tree removal costs and make informed decisions.

Tree Removal Cost Guide

Need Help With Your Trees?

Our diagnostic tools can help identify problems, or connect with a certified arborist for professional assessment.

Check Tree HealthFind an Arborist
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