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Showing posts from August, 2025

NEW DATE: GrowON Webinar on Japanese Flower Thrips now Wednesday August 27th

To make sure growers have the latest information on new thrips pests affecting greenhouse crops, GrowON is running a 3 part webinar series on thrips besides western flower thrips. The first installment will be on Japanese flower thrips on August 27th , with Judy Colley (Plant Products) and Sarah Jandricic (OMAFA). To attend, please use the registration link in the post below. If you’ve already registered, you’re still good for the new date of the 27th! Setosus webinar poster July 2025 Download Description: Another new thrips on the block? Thrips setosus , also known as the Japanese flower thrips, affects hydrangeas, cyclamen, herbs and more.   Judy Colley, technical lead for Plant Products, will share information on greenhouse trials for controlling this pest. She will be joined by Dr. Sarah Jandricic (OMAFA) who will cover biology, hosts plants, damage and current research. She will also go over pesticide options. Time: Wednesday, August 27th, 12-1pm Registration: Please...

2025 Canadian Greenhouse Conference Registration Now Open

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Join us at the  2025 Canadian Greenhouse Conference (CGC)  in Niagara Falls, Ontario, on October 8 and 9. Check out the excellent lineup of speakers, trade show exhibitors, greenhouse bus tour, and much more! Registration is now open. See you in October.

GrowON Webinar: Cybersecurity for Greenhouses, August 13th @ noon

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Do you work in a greenhouse that uses a climate control system, sensors, automation or robotics? If your answer is yes, this webinar is for you. No matter the size of your operation, if you are using digital tools, you are a potential target for a cyber attack . This informative webinar breaks down what threats to watch for, how to protect your systems, and why it matters more than ever. Join us from 12 – 1pm on August 13th to learn more. Description: Our two speakers will delve into the evolving world of greenhouse cyber threats and discuss the tools available to combat them. Dr. Ali Dehghantanha, professor and Canada Research Chair in Cybersecurity and Threat Intelligence at the University of Guelph, explains how these threat actors exploit agriculture’s unique mix of operational tech and smart devices, stresses that security can’t be outsourced to vendors alone, and walks growers through a clear five‑step roadmap. Our second speaker, Bryan Lachapelle, president and CEO of B4 ...

GrowON’s “More than Just Westerns” Thrips Webinar Series, Part 1: Japanese Flower Thrips

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Over the past few years, we seem to be battling a whole new posse of thrips species. First it was onion thrips moseying on up into our chrysanthemums and gerbera. Then, it was Parvispinus, which was like a runaway train in our tropicals. Now, it’s Japanese flower thrips ( Thrips setosus ), riding into town on crops like hydrangea . To make sure growers have the latest information on these pests, GrowON is running a 3 part webinar series on thrips besides western flower thrips. The first installment will be on Japanese flower thrips on August 20th . Read on for how to register for this free webinar. A lineup of thrips species that attack greenhouse ornamentals. Can you pick out the usual suspects from the new kids in town? Photo by A. Summerfield, Vineland. GrowON’s “More than just Westerns” Thrips Webinar Series What: A series of webinars designed to bring you the latest information on thrips we are battling in Ontario greenhouses that aren’t western flower thrips. We’ll tal...