The June 2021 heat wave caused significant damage to trees in Oregon. Learn some key findings on causes, types of damage, physiological "thermotolerance" of trees, and possible forest management implications.
The mountain beaver is a medium-sized rodent of the western Pacific Northwest. Mountain beavers cause damage to forest regeneration by clipping or girdling seedlings or saplings or both, and undermining roots. Methods...
Jimmy Taylor, Donivan Sphar, Glenn Ahrens |
Jun 2021 |
Extension Catalog publicationPeer reviewed (Orange level)
Dive into a case study on thinning in mature Douglas-fir stands. Nearly all the trees in the study responded with increased growth and improved stress resistance.
Sitka spruce is among the world's fast-growing trees and the largest of the world's spruces. It's a valuable commercial timber. Its range extends from Alaska to northern California, but it faces unique problems ...
Depending on where in Oregon you reside, you may need to protect your garden from the harsh end-of-summer heat or start preparing for frost and gusty winds in September. Learn more in this guide.
Shore pine is a subspecies of lodgepole pine that inhabits the coastal strip in Oregon. Insect pests, diseases, and nonbiological (abiotic) factors may have an impact on growth, visual appearance, and productivity ...
June is time to prune flowering plants, harvest ripening berries, apply mulch to flowerbeds and prioritize watering as temperatures rise. Learn more in this guide.
May 2021 |
Article
Photo Credit: vaitekune - Adobe Stock (Cropped from original)
Irrigation and pest control are top priorities for gardeners in August. Some plants may also benefit from temporary shade and cover from the harsh sunlight. Learn more in this guide.
Jul 2020 |
Article
Credit: EESC slide collection (Cropped from original)
The savory goodness of mushrooms isn't confined to those fresh from the saute pan — they can be preserved by canning, freezing, drying and pickling. Here's a guide to how to expand your mushroom repertoire.
Heavy precipitation in December means that gardeners should check their drainage and be wary of fungi and other signs of rot on their plants and stored produce. Learn more in this guide.