How does the tree symptom checker work?
Choose the type of tree, then the symptom that best matches what you see. The checker returns the most likely cause, an urgency level and the next step. Urgency comes in three levels:
- Monitor: usually not dangerous. Keep an eye on it and support the tree’s health.
- Treat soon: a problem that gets harder to fix with time. Have it looked at this season.
- Hazard: a safety concern or a fast-moving disease. Call promptly and keep people clear.
Each result also links to the matching service page or local guide, so you can read more before you decide what to do.
Which tree problems are most common in Massachusetts?
| Threat | Main symptom | Status in Massachusetts |
|---|---|---|
| Beech leaf disease | Dark bands between leaf veins, leathery leaves | Confirmed in Massachusetts and spreading |
| Emerald ash borer | Thinning ash crowns, D-shaped holes, woodpecker damage | Widespread across the state |
| Spongy moth and winter moth | Leaves chewed or stripped in spring | Spongy moth statewide; winter moth concentrated in eastern MA |
| Hemlock woolly adelgid | White cottony dots under hemlock needles | Present across the state |
| White pine needle cast | Yellow-brown needles in early summer | A recognized threat to white pine |
| Oak wilt | Sudden summer wilting of oaks | Watched closely; report suspected cases |
Our guide to common tree diseases in Andover covers each one in more detail, and tree disease management explains how diagnosis and treatment work.
When should you call instead of waiting?
Call promptly if a tree has a crack in the trunk or a major fork, a new lean, mushrooms at the base, large dead limbs over the house, or if an oak or elm wilts suddenly in summer. These are the problems where waiting makes things worse. For everything else, an inspection before the next season is sensible. Regular pruning helps too: the tree pruning Andover homeowners schedule in the dormant season removes much of the deadwood and weak structure these problems start with.
Tree symptom checker FAQs
Is the symptom checker a diagnosis?
No. It suggests likely causes based on common patterns. Many problems look alike from the ground, so a professional inspection confirms the cause before treatment.
My tree isn’t listed. What should I choose?
Pick "Other or not sure" to see the structural and general symptoms that apply to any tree, or call and describe it.
Can a tree with emerald ash borer be saved?
Often, if treatment starts before the tree loses about a third of its crown. Beyond that, removal is usually safer.
What does "hazard" mean?
That the symptom is linked to tree failure or a fast-spreading disease. Keep people clear and have the tree assessed soon.
How do I book an inspection?
Call (978) 555-0142. It’s the quickest way to arrange a visit.