Check out yellow leaves on rhododendrons and azaleas.
This guide can serve as a starting point for development of nutrient management guidelines for Oregon growers. Recommendations in this guide are based on research performed in the Willamette Valley with other cropping systems and ...
While the type of soil is important, location takes precedence when starting a vineyard for wine production.
Selecting and preparing the site and soil, irrigation, rootstocks and varieties, planting, pruning and thinning fruit, pest management, and maintenance schedule.
Fruit trees like apples, pears and prunes generally need fertilizer. Learn how to match your orchard's needs with the macronutrients the soil can provide.
A list of recommended trees and shrubs in Oregon, good for controlling erosion.