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A few signs a tree may be dead is if the leaves are dead and there are no signs of new blooms. You can also perform a scratch test on some of the branches to check the condition of the cambium layer beneath the bark.

If it is green, it is still alive, but if several are dry, brittle, and brown, the tree may be dying or dead. Always consult an arborist before assuming your tree is dead because you may be able to save it.

No. Topping a tree refers to severely cutting down all its major branches and tree in a straight line. It was once recommended for streetside deciduous trees but has fallen out of practice. Topping leads to many problems, removing so much of the tree that many trees struggle to survive and become much more vulnerable to insects and diseases. Also, it doesn’t really help tree growth as once assumed and often leads to an ugly appearance of many sprouting stems in competition to become new main branches.

While trees can grow in the curb strip between the sidewalk and the street, this placement often poses the problem of interfering with overhead power lines. It’s best to consult your local utility provider and tree planting service before transplanting a tree that might grow into power lines. Also, you should never work within 20 feet of a live power line to avoid the risk of electric shock. Tree branches should never touch nearby power lines, so it’s essential to ensure your tree isn’t in danger of growing too close to them.

The average lifespan of an oak tree is 100 to 300 years, so long as it isn’t impacted by diseases like sudden oak death. Some species will last shorter or longer, depending on where you live.