Mechanical cultivation field day agenda set

Oregon State University is bringing back its mechanical cultivation field day for a second year, providing small-scale and mid-size farmers with the latest strategies for non-chemical weed control.

About 100 people attended last year’s field day at the OSU vegetable research farm in Corvallis. This year, OSU Extension Service is partnering with Washington State University Extension to offer two events — the first on Aug. 27 at WSU’s Puyallup Research and Extension Center, and the second on Aug. 29 at OSU’s North Willamette Research and Extension Center in Aurora, Ore.

Clare Sullivan, extension agronomist for OSU in Redmond, said the field days are funded by a small two-year grant through the USDA Sustainable Agriculture Research and Education program.

“The pull is really for more efficient ways to control weeds on the farm,” Sullivan said.

Part of the events will include live demonstrations of tractor-size and walk-behind equipment, as well as organic weed management tools like the Steam Weeder, which uses superheated water up to 250 degrees to kill weeds.

Both field days will begin at 10 a.m., and feature panel talks with local farmers discussing their cultivation experiences.

Registration is $25, and includes lunch. To register online for the OSU event, visit To register for the WSU event, visit

Oregon Program Agenda

9:30     On-site registration, coffee and snacks

9:45     Welcome, introductions and break into four groups

10:00   Walk-behind implement demonstrations (four stations, 20 minutes each)

11:25   Organic herbicides and steamer demonstrations

11:45   Lunch and visit vendor displays

1:00     Farmer panel

2:00     Break into three groups

2:10     Tractor-mounted implement demonstrations (three stations, 25 minutes each)

3:25     Turn in evaluations. Cold drinks and snacks.

3:30     Adjourn


Tuesday, Aug. 27, 2019 WSU Puyallup Research and Extension Center 2606 W Pioneer Ave, Puyallup, WA