Thrips often get out of control in summer, when fall crop production is ramping up. But why is this?
Although some thrips enter your greenhouse via plant material (think tropical thrips like Parvispinus), common thrips like western flower thrips and onion thrips mostly enter your greenhouse through vents and doors.
Continue reading to learn when your thrips are likely to spike in your greenhouse, as well as how to effectively use mass trapping to combat thrips and other pests.
Continue reading “How-To Video of the Week: Mass Trapping for Thrips and Other Pests”





With the holiday season almost upon us, it’s time to turn our attention to Spring bedding crops. Although here for a brief window, the diversity of these crops means you’re bound to encounter some sort of disease and insect problems.
It’s that time of year again where two of our biggest crops cross over: fall pot mums and poinsettia. This means growers have to simultaneously keep an eye on the two biggest pests in the industry: thrips (usually western flower thrips) and Bemisia whitefly.