Douglas fir trees grow throughout the western United States. Sheared Douglas-firs are popular Christmas trees. Authors discuss planting, pruning, and shearing techniques, giving a year by year cultural schedule. Insect, disease, weed, and vertebrate pest pest problems are outlined 24 pages.
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Details
Title
Developing Sheared Douglas-Fir Christmas Trees
Creators
Washington State University Extension (Author)
Academic Unit
Publications, WSU Extension
Series
PNW (Series); PNW0227
Publisher
Washington State University Extension; Pullman, Washington
Identifiers
99900501081501842
Copyright
In copyright ; openAccess ; http://rightsstatements.org/vocab/InC/1.0/ ; http://purl.org/eprint/accessRights/OpenAccess