At the Grape Growers of Ontario 78th annual general meeting on April 1, Matthias Oppenlaender announced to 115 attending members that he is stepping down as chair after 10 years at the helm. The grape grower from Niagara-on-the-Lake has dedicated a total of 20 years on the board, in various capacities. 

“It has been a true honour and privilege to serve, and I am proud of the progress we have made together to support Ontario’s grape growers and strengthen our industry,” said Oppenlaender. 
“2025 was a transformational year, with strong growth and positive progress. As we look ahead, it is important that we continue to build on this path.” 

The 2026 Award of Merit recognized the significant contributions of longtime IPM specialist Margaret Appleby. She has worked closely with growers and researchers to advance practical, research‑based approaches for grape production. Her leadership was especially impactful in Prince Edward County, where her technical guidance and IPM initiatives helped establish the region as a respected wine‑growing area. Now retired, Margaret continues to support the sector as a consultant and educator. 

In other news, the 2026/27 Growers’ Committee welcomes Aaron Oppenlaender, Jordan Hernder and Andrew Wilson. They join the following members: 

District 1 - Niagara-on-the-Lake and Niagara Falls

• Jeff Duc
• Ben Froese
• Jordan Hernder
• Dan Lambert
• Mark Lepp
• Aaron Oppenlaender
• Steve Pohorly
• Pia Seeger
• Rick Smith
• Chris Van de Laar
• Kevin Watson
•  

District 2 - St. Catharines, Lincoln, West Lincoln, Hamilton, Wellington, Dufferin, Peel, Halton

• Doug Funk Jr.
• Will George
• Chris Mullet-Koop
• Brock Puddicombe
• Joe Schenck
• Craig Schmidt
• Benjamin Whitty
• Phil Wiley 
•  

District 3 - Southwestern Ontario, Waterloo, Perth, Huron, Grey, Bruce

• Andrew Wilson
• Mat Vaughan
•  

District 4 - Eastern and Northern Ontario

• Rob Peck
• Keith Tyers

Source:  Grape Growers of Ontario April 2, 2026 newsletter