Revised 1/2025

HRT 259 - Arboriculture (3 CR.)

Course Description

Studies the techniques of tree care. Covers surgery, pruning, insect and disease recognition and control, fertilization, cabling, and lightning rod installation. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.

General Course Purpose

Introduces students to arboriculture careers and as partial preparation for the ISA Arborist Certification Exam

Course Prerequisites/Corequisites

None.

Course Objectives

  • Familiarize students with principles and concepts of arboriculture
  • Expose students to career opportunities in arboriculture
  • Care and identification of tools used in arboriculture

Major Topics to Be Included

  • Careers and the arboriculture professions
  • Benefits of trees as sustainable agriculture
  • Tree morphology, physiology and biology
  • Tree identification, selection and planting
  • Tree pruning and maintenance
  • Urban tree environment
  • Tree preservation
  • Tree disorder diagnosis and plant health care
  • Tree hazard management
  • Arborist safety and tree climbing