Pruning Every ISA Arborist Must Know
Pruning makes up 14% of the Certified Arborist exam — and most candidates underestimate it. If you don’t fully understand pruning objectives, cut placement, and tree response, you will miss easy point...
24 Helmi 5min
TRAQ
For the the drive to Sarasota
24 Helmi 46min
Installation and Establishment ISA Arborist Must know
Installation and Establishment accounts for approximately 9% of the ISA Certified Arborist exam — and it’s where most long-term tree failures begin. If you don’t understand proper planting depth, root...
23 Helmi 5min
Core Concept Soil Management Every ISA Arborist Must Know
Soil Management is one of the most misunderstood — and most tested — topics on the Certified Arborist exam.In this episode of Core Concepts, we break down Soil Management exactly how the exam expects ...
22 Helmi 5min
Core Concepts: Tree ID and Selection Every ISA Arborist Must Know
Tree Identification and Selection is a critical domain on the Certified Arborist exam, accounting for a significant portion of scenario-based questions that test judgment, professionalism, and long-te...
21 Helmi 5min
Core Concepts: Tree Biology Every ISA Arborist Must Know
Studying for the Certified Arborist exam and want a clear, exam-focused breakdown of Tree Biology—without unnecessary theory?This episode is part of the Certified Arborist Exam – Domain Essentials ser...
19 Helmi 5min
Core Concepts Series Overview & How to Use These Episodes
Preparing for the Certified Arborist exam and wondering how to use this series effectively?This video explains the purpose, structure, and best way to use the Core Concepts Certified Arborist Exam Stu...
19 Helmi 2min
Soils and Water Complete Review – Introduction to the ISA Certified Arborist Exam
This video is a complete Domain 2: Soils and Water review for the ISA Arborist Certification Exam, designed to help candidates clearly understand one of the most challenging and heavily tested areas o...
19 Helmi 42min
