Chinch bugs return to Calgary lawns this spring with a vengeance

What started as an issue for Clgary homeowners living in southeast communities has now spread to lawns across the city.

What started as an issue for Clgary homeowners living in southeast communities has now spread to lawns across the city.

Chinch bugs are small insects that feed off of grass by sucking the juices out. While they're feeding, they inject a toxin that kills the plant. Telltale signs of the pests are dead patches in a healthy lawn where there are no pets present.

"This used to only be a problem the southeast, Copperfield, Auburn Bay, Mackenzie areas," said James Szojka, the owner of Yard Dawgs Lawn Care. "That's where we were doing 95 per cent of applications, this past year though we were in every single quadrant of Calgary, including Airdrie and Chestermere to treat the bugs."

Szojka says chinch bugs breed extremely fast and thrive in hot, dry weather. The bugs will migrate from lawn to lawn and they can completely annihilate a yard in as little as one season.

"What's interesting about this year so far is it's been very dry and very hot," he said. "Usually in May it's raining quite a bit so right now we're already starting to see some signs of chinch bugs starting to pop up."

Szojka says that cold Alberta winters don't kill the bugs because they find space under trees and shrubs to hibernate and then come out in the spring ready to kill more lawns. Szojka says there are home remedies listed on the web along with garden centre products homeowners try to use but in many cases are unsuccessful at eradicating the chinch bugs.

"As commercial applicators, we have access to much higher quality products," he said. "It's not much more expensive but what's more important is saving your lawn because re-sodding the lawn can be anywhere from $6,000 to $10,000 depending on the size and the access that a landscape would need to get to your property."