Preventing Snow Mold

12/28/2020 (Permalink)

Recently we have witnessed our first snow of the season! This is now an appropriate time to discuss the subject of snow Mold. Snow Mold is caused when there is snow on the ground that is not completely frozen. Snow Mold has also shown to be found under leaves that have not been cleaned up that should have been moved once more before winter set in, or removed altogether.

How is snow Mold prevented?

• Avoid excessive nitrogen fertilizers in the fall
• Mow the lawn until it stops growing
• Clean up leaves in the fall
• Manage thatch to avoid accumulations of more than 2"

Although it can look really gross in the early spring, most snow mold damage will recover in time. Once the area has dried, the infection will end and the grass will grow out and renew itself.