When: Sat., June 10, 9 a.m.-4 p.m. 2017
Preparatory information for students who wish to take the Certified Arborist Examination by the International Society of Arboriculture’s certification program. Topics include tree biology, soil properties, water management, nutrition and fertilization, tree pruning, selection, disease and problem diagnosis. Exam on July 22. Required Text: Certified Arborist Study Guide 2011 edition available through the I.S.A. bookstore, www.isa-arbor.com. Call for more information or to register.