Save the Date for Soil School! Posted on December 3, 2018 by mcintyma | Leave a reply Save the Date! West Multnomah Soil and Water Conservation District’s Soil School Saturday, April 13, 2019 *Soil School earns OSU Master Gardener continuing garden education credit. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Related