June 24, 2025: Japanese Beetles Have Started to Emerge!

Japanese Beetle (Popillia japonica) adults were caught in pheromone traps yesterday in Vineland, ON, by Cassie Russell, OMAFA’s Nursery and Landscape Specialist. Read on for what the start of the adult emergence period means in terms of pest management for outdoor nursery and floriculture crops.

Continue reading “June 24, 2025: Japanese Beetles Have Started to Emerge!”

“COMMUNITY” PEST ALERT: Spotted Lanternfly

Originally published on the ONgreenhousevegetables blog on  by Cara McCreary

A spotted lanternfly adult. Photo by APHIS.

They may be pretty, but they aren’t our friends. Spotted lanternfly (SLF) is an invasive sap-feeding planthopper with potential to harm agriculture and forestry in Ontario.

But I only grow greenhouse fruits and vegetables, so why does it matter to me, you ask? Read on to learn more about why this pest matters to everyone.

Continue reading ““COMMUNITY” PEST ALERT: Spotted Lanternfly”

June 19, 2024: Japanese Beetles Have Started to Emerge!

Japanese Beetle (Popillia japonica) adults were caught in traps today in Guelph and spotted in the last day or two near London, ON. Read on for what the start of the adult emergence period means in terms of pest management for outdoor nursery and floriculture crops.

Continue reading “June 19, 2024: Japanese Beetles Have Started to Emerge!”