Oregon Tree Tappers is a public website Oregon State University research and development projects to advance sustainable bigleaf maple, walnut, and other edible tree sap-based food industries in Oregon. Extension materials, research findings, events, and collaborative opportunities can be found on these pages. See the "Research" menu for more information on the OSU Program.

Trey Scheb installing 5/16 maple tubing in a bigleaf sprout (coppice) clump (Pic by Jones 2023)