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How To Protect Your Lawn From Snow Molds?

Author: Charlie Brown
by Charlie Brown
Posted: Feb 24, 2017

Snow molds can be a matter of concern for most gardeners. They are basically fungi that affect the grass. They are of two types: Pink and White.

The harsh winter season can make things critical for the lawns and the garden areas. With heavy and persistent snowfall, there will be chances of the garden bodies being affected with snow molds. Also, remember, snow molds can be a serious problem during the spring too.

Snow Molds And The Variants

Snow molds are fungal diseases that primarily infect the turf-grass. They are of two distinctive types – pink and gray. Pink snow molds occur mostly during the early part of the spring and grow by the process of repeated thawing and freezing. Since they favor cool and wet conditions, the pink snow molds are seen to affect grasses mostly during the fall and early spring. On the other hand, gray snow molds favor the condition when the grass remains unfrozen, but is covered by snow for a prolonged time-period.

Pink Snow Molds

The effect of pink snow mold is considered to be more severe than gray snow molds. Annual bluegrass and bent grass are more severely affected due to the attack of pink snow molds. Other green bodies like, perennial ryegrass, fescues and Kentucky bluegrass are also affected by the pink snow molds. Turfs that are being mowed too low or shaded severely would often face problems, with pink snow mold attacks. You can visit to witness pictorial evidences of devastating effects being caused by the pink snow molds.

The effect of pink snow molds can be witnessed through the presence of water-soaked, circular, and 2" spot that starts turning reddish brown to a kind of light gray or even tan. These infected patches can get enlarged up to a foot.

Gray Snow Molds

Gray snow molds are caused by the attack of different fungus types. When the turf is covered for a prolonged period of time by snow, the development of fungi takes place. Remember, longer the turf is covered with snow, worse will be the infection and attack of snow mold. When snow starts to melt, you can notice yellow or brownish round patches developing. These patches could be 3" to 6" in diameter. You will notice white or gray mycelia (web-like) matting down the grass in the patches. With the weather condition becoming warmer and drier, mycelia starts drying up, leaving behind a kind of crusty surface.

No matter which kind of snow mold is infecting your garden grass, the infected area will impart a dull outlook to the garden. Although these molds only affect the leaves without touching the roots or crowns of grass plants, they can slowly transform your green space into something infertile. Therefore, you must take care of the situation, as per the requirement. However, chemical control is not recommended for pink mold infections during the summer time. The best time to apply for fungicides is during the fall.
About the Author

Charlie Brown is a freelance content writer. He has written many articles on different categories like Technology, fashion, finance, travel, health, etc. To know more about him, please his blog.

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Author: Charlie Brown

Charlie Brown

Member since: Mar 03, 2016
Published articles: 101

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