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Email us
Phone: +1.678.367.0981
Fax: +1.240.547.1795

Mailing Address

International Society of Arboriculture
PO Box 191
Annapolis Junction, MD 20701
United States

Physical Address

International Society of Arboriculture
270 Peachtree St NW, Suite 1900
Atlanta, GA 30303
United States

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Management and Maintenance

TitleCEUsPrice

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 **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

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 **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

Tree support systems including cabling, bracing, and guying techniques are covered in this course. (2 CEUs) A,U,T,M,L,Bp **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

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 **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars

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 **Course same as CD-ROM of same title; new CEUs available**


2 CEU
ISA Members: $24.95
Retail Price: $29.95
All prices in US Dollars