Management and Maintenance

This course introduces basic tree nutrition, clarify when fertilization is appropriate, and outline the advantages and disadvantages of various application methods. (2 CEUs) A,U,T,M,L,Bp **Important: Online courses are for individual use only.

Lightning can pose a serious risk to urban trees. Learn the basics of lightning damage to trees and the techniques used for protection installation. (2 CEUs) A,U,T,M,L,Bp **Important: Online courses are for individual use only.

Tree support systems including cabling, bracing, and guying techniques are covered in this course. (2 CEUs) A,U,T,M,L,Bp **Important: Online courses are for individual use only.

Proper preparation before construction can help ensure the stability and health of trees on the site. Learn strategies for protecting trees during construction. (2 CEUs) A,U,T,M,L,Bm **Important: Online courses are for individual use only.

Assessing trees for risk is a necessary step to reduce tree risk associated with failures. In this course, learn the basic principles of tree risk assessment. (2 CEUs) A,U,T,M,L,Bm **Important: Online courses are for individual use only.