Forest Stewardship Article – October 2019 by graysharborconsdist | Dec 13, 2019 | Forestry Outbreaks of Spruce Aphid Damage Coastal Washington Sitka Spruce Outbreaks of Spruce Aphid Damage Coastal Washington Sitka Spruce Grays Harbor CD’s own Forester, Dave Houk, contributed to this article.
