Frequently Asked Questions

An arborist is a professional who is trained in the art and science of planting, caring for, and maintaining trees and other woody plants. The International Society of Arboriculture (ISA) provides an arborist certification once individuals have worked a minimum of three years in arboriculture or a combination of education and experience and pass an exam. A good arborist will offer a wide range of services such as pruning, removal, disease and insect diagnosis, integrated pest management, etc. There are many experienced tree services that do not employ certified arborists but will do a fine job removing a diseased or infested tree.

MN Certified Tree Inspectors are individuals who have received training and certification to manage tree pests and diseases and are qualified to offer tree health and care recommendations. They monitor communities for new tree pests and diseases. This program was founded in 1974 as a result of Dutch Elm Disease and the emergence of oak wilt.