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Trees

WSU Publications:

The WSU Extension Publication Store carries the following helpful publications.  Many publications are available for download at no cost.

  • Assessing Tree Health
  • Reasons to Prune Trees & Shrubs
  • Pruning Equipment for Home Gardens
  • Seasonal Foliage Loss in Pacific Northwest Conifer Trees
  • Screens and Hedges
  • Tree Topping: A Practice to Avoid
  • Trees of Washington

 

WSU websites:

Gardening in Washington State
water.wsu.edu