When most people think of arborists, they picture someone trimming tree limbs or removing dead branches. But there’s much more to this profession than meets the eye. Here are some surprising facts about arborists that highlight the depth and importance of their work:
1. Arborists Are Tree Doctors
Arborists are to trees what veterinarians are to pets. They diagnose diseases, prescribe treatments, and even perform surgery—yes, tree surgery is a real thing. From injecting nutrients to strategic pruning that saves a tree’s life, their work goes far beyond maintenance.
2. They’re Certified and Continuously Educated
Certified arborists undergo rigorous testing through organizations like the International Society of Arboriculture (ISA). Many pursue continuing education to stay updated on climate impacts, invasive species, and new treatment techniques.
3. They Understand Soil as Much as Trees
A big part of a tree’s health comes from what’s underground. Arborists assess soil pH, compaction, drainage, and root health—often using specialized tools like air spades to investigate root systems without damaging them.
4. They Play a Role in Urban Planning
Arborists often work with city planners and developers to ensure trees are properly preserved or replanted during construction projects. Their input helps reduce heat islands, control erosion, and protect native species in growing cities.
5. They Use Climbing Gear Like Rock Climbers
To access large or hazardous trees, arborists use ropes, harnesses, and rigging systems similar to those used by rock climbers. It’s a physically demanding job that requires agility, strength, and a high tolerance for heights.
6. They Help During Storm Disasters
When storms hit, arborists are some of the first responders clearing dangerous limbs, stabilizing trees, and assessing risk. Their quick action can prevent property damage and injury in the aftermath of hurricanes, snowstorms, and high winds.
7. Tree Work Is One of the Most Dangerous Jobs
According to labor statistics, arboriculture is consistently ranked among the most hazardous professions. Working at heights with chainsaws and heavy equipment, often near power lines, makes safety training and precautions critical.
Arborists are not just tree trimmers—they’re skilled professionals whose expertise helps keep our urban forests thriving, our landscapes safe, and our environment healthier. Next time you see one at work, know they’re doing far more than meets the eye.
