Browse resources Displaying 1 - 2 of 2 resources 32 Matt Arrington – Pollinating Blueberries in the Pacific Northwest Matt Arrington recently graduated with a Ph.D. in horticulture from Washington State University. He has experience in applied plant research with small fruit and tree fruit. Matt is currently working with Dr. Lisa DeVetter at the... Andony Melathopoulos | Dec 2017 | Podcast episode Photo by Harry Olson. (Cropped from original) Gardener's Pen Oregon Master Gardener Association publishes a newsletter, The Gardener's Pen, twice a year. Newsletter