Arborist Podcast

This episode explains tree defense and compartmentalization for the ISA Arborist Certification Exam, including how trees respond to injury.

You’ll learn why trees do not heal and how defense depends on energy and health.

Ideal for ISA Arborist Certification candidates studying pruning and decay.

🎥 Full video lessons available on YouTube

Search: “Arborist Podcast” or visit: http://www.youtube.com/@arboristpodcast

This episode explains energy storage and transport in trees for the ISA Arborist Certification Exam. Energy balance controls growth, defense, and recovery.You’ll learn how carbohydrates are produced, moved, and stored in trees.Designed for ISA Arborist Certification candidates studying stress and decline.

🎥 Full video lessons available on YouTube

Search: “Arborist Podcast” or visit: http://www.youtube.com/@arboristpodcast

This episode covers tree growth and development for the ISA Arborist Certification Exam, including primary and secondary growth.

You’ll learn how trees grow taller, wider, and respond to pruning over time.

Ideal for ISA Arborist Certification candidates studying structure and form.

🎥 Full video lessons available on YouTube

Search: “Arborist Podcast” or visit: http://www.youtube.com/@arboristpodcast

This episode explains leaves and photosynthesis for the ISA Arborist Certification Exam. Leaves produce energy, regulate water loss, and indicate tree health.You’ll learn how photosynthesis, transpiration, and gas exchange affect growth and stress response.Perfect for ISA Arborist Certification candidates reviewing canopy biology.🎥 Full video lessons available on YouTube

Search: “Arborist Podcast” or visit: http://www.youtube.com/@arboristpodcast

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 and energy, and influence structural stability.

Designed for ISA Arborist Certification candidates needing a clear stem and trunk overview.

🎥 Full video lessons available on YouTube

Search: “Arborist Podcast” or visit: http://www.youtube.com/@arboristpodcast

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 learn why most roots grow outward, not downward, and how soil conditions affect stability and health.

This episode is essential for ISA Arborist Certification candidates studying tree biology and risk.

🎥 Full video lessons available on YouTube

Search: “Arborist Podcast” or visit: http://www.youtube.com/@arboristpodcast

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 defense in trees.

You’ll learn how internal tree structure explains pruning response, decline, and damage patterns tested on the exam.

This video is for ISA Arborist Certification candidates who want to understand tree biology beyond memorization.

🎥 Full video lessons available on YouTube

Search: “Arborist Podcast” or visit: http://www.youtube.com/@arboristpodcast

This episode covers tree classification basics for the ISA Arborist Certification Exam, including broadleaf vs conifer, deciduous vs evergreen, and gymnosperms vs angiosperms. Understanding classification helps arborists predict tree growth, structure, and response to stress.

You’ll learn how these categories overlap, why they matter on the exam, and how classification supports tree identification and management decisions.

This video is ideal for ISA Arborist Certification candidates needing a clear, exam-focused overview of tree classification concepts.

🎥 Full video lessons available on YouTube
Search: “Arborist Podcast” or visit: youtube.com/@arboristpodcast

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 biology is the foundation of all arborist practices tested on the exam.

You’ll learn how arboriculture differs from forestry, what responsibilities arborists have, and why understanding tree biology is critical for proper pruning, diagnosis, and tree management. This episode sets the framework for everything that follows in the ISA study guide.

This video is designed for ISA Arborist Certification candidates, including students, working arborists, and exam retakers who want a clear starting point. Subscribe for more ISA Arborist Exam study guide podcasts.

🎥 Full video lessons available on YouTube
Search: “Arborist Podcast” or visit: www.Youtube.com/@arboristpodcast