Trunk and Stem Structure – Introduction to the ISA Certified Arborist Exam
This episode explains tree trunk and stem structure for the ISA Arborist Certification Exam, including bark, sapwood, heartwood, and growth rings.You’ll learn how stems support trees, transport water ...
12 Helmi 5min
Tree Roots Explained – Introduction to the ISA Certified Arborist Exam
This episode focuses on tree roots for the ISA Arborist Certification Exam, covering root structure, growth patterns, and function. Roots control anchorage, water uptake, and energy storage.You’ll lea...
12 Helmi 5min
Tree Cells and Tissues Explained – Introduction to the ISA Certified Arborist Exam
This episode explains tree cells and tissues for the ISA Arborist Certification Exam, focusing on xylem, phloem, and cambium. These tissues control water movement, energy transport, growth, and defens...
12 Helmi 5min
Tree Classification Basics – Introduction to the ISA Certified Arborist Exam
This episode covers tree classification basics for the ISA Arborist Certification Exam, including broadleaf vs conifer, deciduous vs evergreen, and gymnosperms vs angiosperms. Understanding classifica...
12 Helmi 5min
What Is Arboriculture? – Introduction to the ISA Certified Arborist Exam
This episode explains what arboriculture is and what arborists do for the ISA Arborist Certification Exam. This short podcast video introduces the profession of arboriculture and explains why tree bio...
12 Helmi 4min
