An inventory of all the different kinds of soils in many Oregon counties is available. These inventories were made starting in the 1970’s by soil scientists of the U.S. Dept. of Agriculture Soil Conservation Service in ...
Check out yellow leaves on rhododendrons and azaleas.
While Greek and Turkish Cypriots seek to resolve one of Europe's longest disputes, two scientists from Oregon State University are working to unite a divided country at ground level – through soil.
A list of recommended trees and shrubs in Oregon, good for controlling erosion.
Excessive summer irrigation of oak and madrone trees may promote fungal diseases such as the oak root fungus (aka armillaria root disease) and crown rot.