"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Replacing your lawn mower blade every year or two is essential to keeping your grass looking sharp. Over ...

Add Yahoo as a preferred source to see more of our stories on Google. Man checking the blades on the riding mower deck - Ruizluquepaz/Getty Images When you invest a few thousand dollars or more in a ...

When you invest a few thousand dollars or more in a mower, you want to be certain you're receiving the highest level of performance and longevity. How long should a riding mower last? You can expect ...