Expo

2026 Michigan Greenhouse Growers Expo

in coordination with

The Great Lakes Fruit, Vegetable and Farm Market Expo

December 8-9, 2026 in Grand Rapids, MI

Visit the Great Lakes Expo Website to register, reserve a hotel room, and
for more information.
Early registration ends on Nov. 15th.

Tentative Schedule At-A-Glance

Tuesday, Dec. 8

8:30-9:20

10:30-11:20

1:30-2:20

2:40-3:30

Don’t Let those Pesky Pathogens Get the Best of You

Mary Hausbeck, MSU

 Sponsored by Envu

Integrating Soft Chemistry/Biopesticides and BCAs into Greenhouse Crop Production

George Grant, Griffin

The Biology Behind Bioinsecticides: Understanding How and Why They Work

Carlos Bogran, BioWorks

Common Production Problems and Challenges in 2026, and How to Avoid Them in 2027

George Grant, Griffin

It's All About the Experience: Garden Center Success Stories

Matt Abele, Abele Greenhouses; Craig Koetsier, Koiesters Greenhouses; and Heidi Grasman, Garden Crossings LLC

Moderated by Jessica DeGraaf, Proven Winners

What’s New at MSU? A Research Update

Debalina Saha, Marianna Szucs, Mary Hausbeck, Roberto Lopez, Erik Runkle, and Abby Makowski, MSU

Crafting a Merchandising Plan in 7 Steps

 Jessica DeGraaf, Proven Winners

Hot or Not? Point of Sale System Panel

 Heidi Grasman, Garden Crossings LLC; Kay Landrum, Wedels Garden Center; Mike Outing, Riverstreet Flowerland; Rob Ruhlig, Ruhlig Farms and Gardens; and Heidi Lindberg, MSU Extension

 

Wednesday, Dec. 9

8:30-9:20

10:30-11:20

1:30-2:20

2:40-3:30

Making Biofungicides Work: Biology, Timing and Compatibility

Carlos Bogran, BioWorks

Crop Management in Peat-Reduced Substrates

Brian Jackson, North Carolina State Univ.

Diagnosing Nutrient Disorders

 Patrick Veazie, North Carolina State Univ.

 

What’s New and Next in Growing Media for Greenhouse Production?

Brian Jackson, North Carolina State Univ.

Why Consider Delivering Silicon to Floriculture Crops?

 Royal Heins, HRT Services

Clean & Rooted: Pre-Plant Submersion Strategies for Pest Prevention and Propagation Success

Jeremy Jubenville, MSUE and Royal Heins, HRT Services

1:30-3:00

 Stand-Out Cultivars from the 2026 Michigan Garden Plant Tour

 Brian Weesies, Mast Young Plants; Kathy Hull, DGI Propagators; Andrew Jager, Walters Gardens; Abby Makowski, MSU; Emily Wildt, Raker-Roberta's Young Plants; and Courtney Buckley, Proven Winners Carleton 

Specialty Cut Flower Track

8:30-9:20

10:30-11:20

1:30-2:20

2:40-3:30

From Selecting Seed to Transplant: Using Off-the-Shelf LEDs for Cut Flower Plug Production

 Roberto Lopez, MSU

Beyond the Border: Shrubs as Cut Flowers

 Natalie Carmolli, Proven Winners ColorChoice Shrubs

Could You Sell That? Markets and Production Tips for Edible Flowers

 Makenzie Lee, University of Delaware

Small Space, Big Blooms: Making an Urban Flower Farm Work

Janie Case Beuthin, Twig End Farm