Why Choose a Certified ISA Arborist?

The Value of Professional Certification in Tree Care

Tree care providers are not created equal. Many “so-called” experts may call themselves tree experts, specialists, or tree doctors, but only certified ISA Arborists have met the rigorous standards of the International Society of Arboriculture (ISA). When looking for the best choice for your trees' health and safety, you should seek the advice of a Certified ISA Arborist. 

What is an ISA Certification?

An ISA Certification validates expertise in the field of arboriculture. ISA Certified Arborists have undergone extensive training and testing to ensure they possess the knowledge and skills to provide superior tree care. For certification, ISA Arborists must meet the following requirements. 

 Comprehensive Education

Ensuring Arborists have a strong foundation in the science and principles of tree care, they must have a degree in arboriculture, horticulture, landscape architecture, or forestry from a regionally accredited institution.

Proven Experience

ISA Certified Arborists must have at least 3 years of full-time, practical work experience in arboriculture. Hands-on experience ensures they have the practical skills to address many tree care challenges.

In-Depth Knowledge

ISA Certified Arborists are trained and knowledgeable in all aspects of arboriculture. Their in-depth knowledge includes tree biology, soil management, pruning techniques, pest and disease management, and tree risk assessment. This broad expertise allows them to make informed decisions about the care and maintenance of your trees.

 Comprehensive Education

Ensuring Arborists have a strong foundation in the science and principles of tree care, they must have a degree in arboriculture, horticulture, landscape architecture, or forestry from a regionally accredited institution.

Proven Experience

ISA Certified Arborists must have at least 3 years of full-time, practical work experience in arboriculture. Hands-on experience ensures they have the practical skills to address many tree care challenges.

In-Depth Knowledge

ISA Certified Arborists are trained and knowledgeable in all aspects of arboriculture. Their in-depth knowledge includes tree biology, soil management, pruning techniques, pest and disease management, and tree risk assessment. This broad expertise allows them to make informed decisions about the care and maintenance of your trees.

Adherence to Industry Standards

ISA Certified Arborists adhere to strict codes of ethics and industry standards, to guarantee you’ll receive honest, reliable, and high-quality service.

Continuous Learning

To remain certified, IDA Arborists must continue their education to stay current with the latest advancements in tree care.

Adherence to Industry Standards

ISA Certified Arborists adhere to strict codes of ethics and industry standards, to guarantee you’ll receive honest, reliable, and high-quality service.

Continuous Learning

To remain certified, IDA Arborists must continue their education to stay current with the latest advancements in tree care.

The ISA Certified Arborists Difference

Certified ISA Arborists will combine their passion for trees with extensive education and experience which gives them an understanding of the complexities of tree biology and proper care techniques. Those who call themselves tree experts, specialists, or doctors make assumptions or employ outdated practices. ISA Certified Arborists base their decisions on scientific knowledge and proven methods, providing your trees with the best possible care. 


Certified ISA Arborists are trained to identify and mitigate potential hazards, reducing the risk of property damage and personal injury. Their expertise in tree risk assessments ensures you, your trees, and your property are safe. 

Why Trust Lowcountry Arboriculture

Our ISA Certified Arborist, Danielle Harrison, provides the highest level of tree care. She is committed to the health and longevity of your trees with the following certified services: 


Accurate Disease Diagnosis and Treatment 

  • Comprehensive Soil Management and Fertilization 
  • Expert Tree Pruning and Trimming 
  • Professional Tree Planting and Transplanting
  • Reliable Emergency Tree Services 


Call Danielle Harrison, Lowcountry’s Certified ISA Arborist, and experience the difference she delivers when caring for trees.