In Your Community Horticulture We provide research-based information for backyard gardeners and green industry professionals, including regional specific information. Douglas County Credit: Bob Rost (Cropped from original) Crops Information for our local farmers Wasco County Yamhill County Master Gardener Program Local OSU Extension Master Gardeners™ are available to answer your gardening and insect questions. This is a link to the local Yamhill County Master Gardener page where you can learn about becoming a Master Gardener volunteer,... Yamhill County