What is an Arborist? Understanding the Experts Behind Tree Care

October 15, 2025

Trees are more than just beautiful additions to our landscapes—they provide shade, improve air quality, support wildlife, and contribute to the overall health of our environment. But caring for trees requires specialized knowledge and skills. That’s where an arborist comes in.

Who is an Arborist?

An arborist, sometimes called a tree surgeon, is a professional trained in the art and science of planting, caring for, and maintaining individual trees. Unlike landscapers or gardeners who manage general outdoor spaces, arborists focus specifically on the health, safety, and aesthetics of trees. 

What Does an Arborist Do?

Arborists perform a wide range of tasks, including: 
  • Tree Pruning: Removing dead or dangerous branches to improve tree health and safety.
  • Tree Removal: Safely taking down trees that are dead, diseased, or pose hazards.
  • Planting Advice: Selecting the right trees for a specific location based on soil, climate, and space.
  • Disease and Pest Management: Diagnosing tree health issues and applying treatments.
  • Emergency Care: Responding to storm damage or urgent tree hazards.
  • Consultation: Assessing tree risk for insurance, construction, or land development projects.

Why Hire an Arborist?

Trees may look simple, but they are complex living organisms. Improper pruning or removal can harm the tree or create dangerous situations. Arborists have the expertise, tools, and safety training to manage trees responsibly. Hiring an arborist ensures your trees remain healthy and your property stays safe.

How Do You Become an Arborist?

Becoming an arborist involves formal education and practical experience. Many professionals hold certifications such as the International Society of Arboriculture (ISA) Certified Arborist credential, which requires knowledge of tree biology, diagnosis, safety, and care techniques.

The Importance of Arborists in Our Communities

Arborists play a vital role in maintaining urban forests and green spaces. Healthy trees boost property values, provide habitat for wildlife, reduce energy costs, and contribute to mental well-being. By caring for our trees, arborists help protect and enhance these benefits for generations to come.

Need Expert Help?

If you're looking for professional tree care services, consider reaching out PJL Trees. They have been providing expert tree care since 1996, offering services such as pruning, trimming, cabling, removal, and stump grinding. Their team is licensed, insured, and known for their courtesy, honesty, and respect. With a reputation for being on time, professional, and efficient, PJL Trees Service prioritizes client satisfaction and quality work.  For more info: www.pjltrees.com

Person in lift trimming a tall tree.
October 15, 2025
Removing a tree is a significant task that requires careful planning and execution.
Arborist cutting tree branches with a chainsaw, wearing safety gear, in a leafy tree.
October 15, 2025
If you live in New Albany, Indiana, you understand the value of maintaining healthy trees on your property.
Arborist using a chainsaw to trim a tree branch, wearing safety gear in a sunny outdoor setting.
October 15, 2025
Louisville, Kentucky, with its rich history and vibrant neighborhoods, boasts a variety of mature trees that enhance the city's beauty.
A close up of a green leaf with aphids on it.
By patrick-johnson-landscaping April 22, 2025
Your landscape is an investment—and like any investment, it needs regular protection. One of the most common threats to a healthy garden or landscape in Kentucky and Southern Indiana? Pests. From chewing insects to sap-sucking invaders, plant pests can weaken, disfigure, and even kill your plants if not dealt with in time. Knowing what to […]
A tree stump is being removed from a tree with a crane.
By patrick-johnson-landscaping January 22, 2025
Storms can strike Louisville with little warning, leaving behind fallen trees, broken branches, and debris that pose risks to your property and safety. At Patrick Johnson Landscaping, we specialize in professional storm damage cleanup services to restore your landscape quickly and efficiently. Here’s everything you need to know about addressing storm damage in Louisville and […]
A person is holding a bush with brown leaves.
By patrick-johnson-landscaping December 10, 2024
Boxwood blight is a serious fungal disease that poses a significant threat to boxwoods—a staple in many American landscapes due to their dense foliage, elegant shape, and year-round greenery. For homeowners who treasure the look of a well-manicured yard, understanding boxwood blight is crucial to protecting your plants and maintaining a beautiful landscape. What Causes […]
A hedge is growing on the side of a brick driveway.
By patrick-johnson-landscaping September 4, 2024
Are you looking to keep your outdoor spaces lush and vibrant throughout the year? Understanding the essentials of Plant Health Care (PHC) is crucial for any homeowner or business owner wanting to maintain a healthy and attractive landscape in the greater Louisville area of Kentucky as well as in Southern Indiana. What is Plant Health […]