This is a bilingual publication (English and Spanish) for landscape workers and the public to help them protect Oregon birch trees from this damaging pest. Includes insect identification, host plants, signs and ...
The month of February is a chance to lay the groundwork for a successful growing season through planning, pruning and maintenance. Learn more in this guide.
Jan 2021 |
Article
Photo Credit: CLShebley - Adobe Stock (Cropped from original)
It's finally time to harvest squash, apples and sunflower heads in October. It is also time to store seeds for the next growing season. Learn more in this guide.
Sep 2020 |
Article
Photo Credit: AnnyStudio - Adobe Stock (Cropped from original)
Be sure to thoroughly water your lawn, garden and hanging flower baskets so they can survive periods of drought in July. You can also start planting vegetables for Fall and Winter harvest! Learn more in this guide.
Pacific Northwest blueberry growers must identify and control a number of bacterial and fungal diseases in order to ensure the highest yields. Fortunately, only a few of the diseases that occur on highbush blueberry in this region cause significant losses when left unchecked.
Jay W. Pscheidt, Jerry Weiland |
Mar 2015 |
Article
Many of Oregon’s 800 species of native bees live in forests. Scientists, however, are just beginning to learn about their populations, their roles in forest ecosystems and how forests support them.
Pocket gophers girdle (remove bark from) the bases of conifer seedlings and saplings, causing significant economic losses. This publication will help you design a program to reduce or eliminate gopher damage to ...
David S. deCalesta, Kim Asman, Nancy Allen |
May 2003 |
Extension Catalog publicationPeer reviewed (Orange level)
Discusses three major types of madrone diseases--foliage, branch dieback and trunk canker, and root--and ways to minimize and manage. Discusses insect pests of madrone: fall webworm, western tent caterpillar, aphids, and leaf miners. Color photos. Sources of further information.