This video shows how to improve your noble fir or Douglas-fir Christmas tree plantation--and your bottom line. Learn proven shearing and culturing practices for the noble and Douglas-fir; also covers knife selection and sharpening.
Weed and Vegetation Management Strategies in Christmas Trees
Developing Quality Christmas Trees in the Pacific Northwest
Esquilar y Cultivar Arboles de Navidad
Christmas Tree Nutrient Management Guide for Western Oregon and Washington
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