This article describes how to determine vineyard nutrient needs through grapevine tissue and soil sampling. It also provides tissue testing guidelines.
For years, a small wasp has helped control the cereal leaf beetle, a pest of grass and cereal grains. But now beetle numbers are climbing. Here are some options to reduce this pest's impact on crops.
This is a guide that can be used by wine grape growers to interpret their vine tissue nutrient analysis results to determine nutrient sufficiency, deficiency or excess.
Your garden is full of insects—some friends, some foes. Learn how to identify insects so that you know how to respond when you see them in your garden.
In the Pacific Northwest alone, there are more than 28,000 identified species of insects. Most of the insects in our yards and gardens are harmless or even beneficial, but some cause plant damage or are a nuisance for ...