Get CEUs here for maintaining your arborist certification.

Learn basic and practical methods to increase the chance of trees surviving and thriving during and after the construction process.  Also, learn the benefits of implementing these methods on development sites.    

Learn best management practices for planting trees in the landscape and the important concept of planning for planting trees.
Learn the basics of tree growth and structure as well as the relationship between trees and soil, water, nutrition and fertilization.
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Original theme created by Shaun Daubney

developed in association with Oregon Department of Forestry and Oregon State University