Episode Details
Back to Episodes
Tree Pruning Principles: Branch Collars, CODIT & Structural Cuts (Ep.28)
Description
Do you know the difference between a proper pruning cut and a tree-killing flush cut? In Episode 28, we apply tree biology to the most common practice in arboriculture: Pruning.Pruning is more than just "trimming" branches—it is the surgical management of a tree's structure and health. Today, we break down the four primary objectives of pruning: Structure, Risk, Clearance, and Health. We also dive deep into the anatomy of a cut. Understanding the Branch Collar is the single most important skill for any arborist. If you miss the collar, you compromise the tree's ability to compartmentalize (CODIT), leading to long-term decay and structural failure.What You Will Learn:Structural Pruning: Why young trees need a dominant leader.Risk vs. Health: When to prune for safety vs. tree vitality.The Anatomy of a Cut: Why flush cuts and stub cuts are "tree killers."The 25% Rule: Why over-pruning triggers stress and excessive sprouting.ISA Exam Insight: Mastering the principles of pruning for the Urban Forest Professional exam.#TreePruning #Arboriculture #Arborist #TreeCare #ISAExam #UrbanForestry #TreeBiology #PlantHealth #PruningCuts
🎥 Full video lessons available on YouTube
Search: “Arborist Podcast” or visit: http://www.youtube.com/@arboristpodcast