Avocado trees have specific watering needs that are quite different from other trees, thanks to their shallow root system.

Water is crucial to keep our landscapes alive. During drought, providing efficient irrigation to our trees will contribute to trees’ health and overall well-being, minimizing the incidence of insects ...

When you think about it, for all they do for us, trees really don’t ask for all that much. Give them the right amount of sunlight, the right amount of rain, nutrients, and some basic support, and they ...

Winter is here, but gardening questions keep coming in to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU Extension faculty and Master Gardeners ...

Planting depth is critical. To determine the proper planting depth, locate the root flare of your tree, which is where the ...