Right tree in the right place

Choosing the right tree to plant near power lines can help to reduce tree-related outages. In general, trees that will grow less than 25 feet tall are appropriate to plant in the vicinity of power lines.

However, owners of high-voltage transmission lines have concerns about trees in the vicinity of their lines. For more information about planting carefully near these high-voltage lines, take a look at this information from Pacific Power.

There's excellent information on the National Arbor Day Foundation website and on the International Society of Arboriculture website  also.

National Arbor Day Foundation Tree diagram