02/06/2026
Winter mowing. Believe it or not these 2 words name an awesome prairie management tool! We often think of mowing as a summer task, such as when a homeowner mows the lawn, or when a farmer mows a hayfield. But take a prairie in need of help because of woody brush encroachment and 'winter mowing' becomes a top management choice.
Terry and Rita Socha are diligent managers of their property. As land stewards they actively work to improve and restore natural plant communities, which benefits the wildlife using those habitats. This in turn increases the Socha's enjoyment of their property which also benefits their quality of life. Their prairie gives them year around enjoyment.
Yet invasion by two exotic shrubs, autumn olive and common buckthorn had become a problem in their prairie. How to find a management solution for these difficult to control shrubs? The aggressive growth habit of these invasive species had shaded and outcompeted the prairie plants. After some research it was decided that a nearby equipment rental company had just the right tool for the job, a 60 horsepower Kubota skid steer with rubber tracks. A 5.5' wide rotary mower capable of cutting 2" diameter woody brush stems was mounted to the front. The rubber tracks, rather than tires or steel tracks which can damage the soil surface, allows more gentle travel and causes less disturbance to the landscape.
The benefits of winter mowing include:
• The leafless winter vegetation gives the operator greater visibility.
• The frozen ground allows for easier movement and turning of the skid steer.
• The stiff dormant woody stems are more brittle and cut better during cold winter weather.
• The dormant native prairie plants can withstand the skid steer disturbance.
The photos' that follow show an operators view through the windshield of the mower in action.
The equipment did the job! The invasive brush was efficiently mowed and chopped into small pieces. The ground surface was left undisturbed.
Follow-up reconnaissance visits by the landowner this spring will help plan the next course of action. Mowing does not generally kill the invasive brush. The cut off stumps will grow new shoots this summer, so additional treatment will be necessary. A summer follow-up with herbicide can be the quickest method to kill the invasive brush. Winter mow followed by summer spray, a one-two punch to control invasive woody brush.