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Developing Sheared Douglas-Fir Christmas Trees
Report   Open access

Developing Sheared Douglas-Fir Christmas Trees

Washington State University Extension
PNW (Series), PNW0227, Washington State University Extension
01/1993
Handle:
https://hdl.handle.net/2376/7110
pdf
pnw2272.59 MBDownloadView

Abstract

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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