Is my tree dangerous?

1. 1. Does the tree lean noticeably?

   A lean that developed recently matters far more than one the tree grew into over decades.

   No lean, or a long-standing natural leanA moderate lean I've always noticedA new or worsening lean, especially after a storm
2. 2. What does the soil around the base look like?

   Lifted soil or exposed roots on the side opposite a lean is a classic root-failure warning.

   Flat and undisturbedSome surface roots, but soil is firmCracked, heaving, or mushroom growth at the base
3. 3. Is there damage to the trunk?

   Bark looks healthy and intactMinor scars or old, closed woundsDeep cavity, seam, split, or large area of missing bark
4. 4. How does the canopy look in full leaf season?

   Full and evenly greenThinning, or one section is sparseLarge dead limbs, or more than a third of the crown is bare
5. 5. Any hanging or broken limbs overhead?

   None that I can seeSmall dead branchesA broken limb hung up in the canopy
6. 6. What is under or beside the tree?

   Risk is hazard plus target. A flawed tree in an open field is a low priority; the same tree over a bedroom is not.

   Open lawn or woods — nothing valuableDriveway, fence, or shedHouse, bedroom, deck, or where people gather daily
7. 7. Is the tree touching or growing into power lines?

   No, well clear of linesBranches are getting closeYes, it's contacting the lines
8. 8. Has this tree been through recent stress?

   Storm surge, construction, and flooding all damage roots you can't see.

   Nothing unusualHeavy storm or long flooding in the last few yearsTrenching, grading, or construction inside the root zone

Want the detail behind these questions? Read how to spot a dangerous tree or hurricane prep for your trees.

Quiz FAQ