An adult migratory grasshopper, one of the pest species of grasshopper on the Canadian Prairies.

Manitoba 2025 grasshopper season gets early start

Proper identification, aiding natural predators, weather, spraying can all play into grasshopper control on the Canadian Prairies

Farmers who spray their crops for grasshopper pests this summer need to make sure they don’t do more harm than good, says a professor of environmental science at the University of Lethbridge.


“Wind is the barometer for deciding whether it’s a good spray day, and whether that’s right or wrong, it is the deciding factor.” – Tom Wolfe.

Making the most of spray days

Spraying expert Tom Wolfe shares tips for spraying in tough conditions

With another taxing spray season upon Manitoba farmers, the Co-operator is digging into its archives to present you with some previously-published information on navigating these challenges. Waiting for the ideal spray day is about as productive as chasing unicorns, says spray application specialist Tom Wolfe. That’s why learning to deal with less-than-ideal conditions is essential.