Tree Physiology

What is Vascular Sectorality in Trees? By Mitch Hoy, ISA Board Certified Master Arborist #MN-4814BT Vascular sectorality refers to the specialized sections in a tree’s vascular system that independently control and supply different parts of the tree. A tree’s vascular system consists of xylem and phloem tissue that transport water and nutrients throughout the tree. […]