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Showing 1 - 10 of 18 results.

Improving Garden Soils with Organic Matter

This publication will help you understand the importance of soil organic matter levels to good plant performance. It also contains suggestions for suitable soil amendments. Any soil, no matter how compacted, can be improved by ...

Dan Sullivan, Linda Brewer, Neil Bell | May 2003 | OSU Extension Catalog

Acidifying Soil in Landscapes and Gardens East of the Cascades

Explains the importance of soil pH to plant growth, shows symptoms of plants growing in soil with high pH, and discusses how to modify soil to help maples, rhododendrons, blueberries, fruit trees, and other acid-loving plants thrive in your garden and landscape.

Sep 2006 | OSU Extension Catalog

Acidifying Soil for Blueberries and Ornamental Plants in the Yard and Garden: West of the Cascade Mountain Range in Oregon and Washington

This publication explains the importance of soil acidity to plant growth and discusses how to modify it to ensure that rhododendrons, blueberries, and other acid-loving plants thrive in your garden.

Neil Bell | Apr 2003 | OSU Extension Catalog

Burkholderia bacteria -- good, bad or both?

A species of bacterium common in soil and water called "Burkholderia cepacia" (B. cepacia) is being championed by agricultural scientists as a non-chemical means of fighting plant infections.

Feb 19, 2003 | News Story

Sustainable Gardening: The Oregon–Washington Master Gardener Handbook

Provides information about gardening techniques covering topics in home horticulture, botany, soils, plant pathology, and entomology. The handbook is 3-ring binder ready, published as a package with full-color slip cover and spine and...

Oct 2008 | OSU Extension Catalog

Pythium

This pest stunts the growth and maturation or cereal grains.

Mary Corp | Oct 2018 | Article

Pot up some bulbs and dream of spring

Spring-blooming bulbs do great in containers

Heather Stoven | Oct 14, 2017 | News Story

Cephalosporium Stripe

Winter cereals and grasses in danger of contracting disease.

Mary Corp | Oct 2018 | Article

Take All

This root rot look-alike is endangering wheat, grass, and barley. Learn the signs, symptoms, and controls of this disease.

Mary Corp | Oct 2018 | Article