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Use Caution When Irrigating Oaks and Madrones

Jun 2018
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.

Article

Blueberry bacterial and fungal diseases

Mar 2015
Pacific Northwest blueberry growers must identify and control a number of bacterial and fungal diseases in order to ensure the highest yields. Fortunately, only a few of the diseases that occur on highbush blueberry in this region cause significant losses when left unchecked.

By Jay Pscheidt, Jerry Weiland | Article