The field of arboriculture focuses on how to plant and properly maintain trees. Arborists are the professionals who work in the arboriculture industry, becoming experts and passing on their knowledge ...

In 43 states, jobs involving trimming and pruning trees don't require an arborist license. In those states, the U.S. Bureau of Labor Statistics (BLS) says, on-the-job training may be enough, though ...

As with many jobs, professional certifications are voluntary for arborist. But many employers seek candidates with an International Society of Arboriculture, or ISA, designation, such as certified ...

Find out what an arborist is and how to select the best arborist for your tree care needs. Certified arborists identify issues early and safely handle pruning and disease management. Hiring an ...