How to Explain WOLF-Garten to Your Boss
http://fernandoxwum205.emyspot.com/pages/10-inspirational-graphics-about-wolfgarten.html
Leyland Cypress trees definitely capture loads of wind! A deciduous tree like Maples or Oaks have leaves that turn on edge to let the wind pass through, but Leyland Cypress and Thuja Green Huge trees capture the