Snow Mold in the Northern Plains: Prevention and Recovery

With all the snow our region gets, we are especially susceptible to this nasty, lawn-blighting disease

One of my favored signs of spring is brownish wintertime grass turning green again . Unfortunately , that beautiful sight is often marred by unsightly patches of snow modeling , a lawn fungus that grow happily under the snow during winter , result in dead patches in an otherwise good for you lawn or landscape . Thankfully , dealing with the aftermath is just as easy as it is to prevent it from occurring .

nose candy cast may have a different expression reckon on the type of fungus . There are many dissimilar type of snow mold , but the two most often ascertain are gray coke mold and pinkish snow mold . Gray Charles Percy Snow mold usually has a light white-haired appearance and is often located under larger , slower - melting Baron Snow of Leicester drifts , where it kills and feeds on open plant material . Often the grass will reclaim on its own once the weather warms , but if the dirt stay wet for calendar month , death of the root can take stead , resulting in idle patches of sward or dead plant ( in some cases , Charles Percy Snow mold affects perennials ) in areas as small as a few inches wide-eyed up to several feet in diameter . pinkish Charles Percy Snow modeling is a little different in that it can occur with or without nose candy cover and is often pinkish in color with a rusting - colored edge , touch up to a foot in diameter across in lawn . You may hear pink snow cast call a micodochium patch when it occurs without nose candy cover . A general dominion of thumb is to expect snow mould to be mild if snow covering fire lasts 40 to 60 days , moderate if it survive 60 to 90 day , and severe with 90 mean solar day or more of logical Charles Percy Snow cover .

Prevention

If you routinely have issues with C. P. Snow mold in your lawn and are curious if there are disease - resistant species of turfgrass , you’re able to end your hunt before it begins . most all species of coolheaded - season turfgrass are susceptible to C. P. Snow - mould constitution . Using preventative antimycotic agent may sound like a unspoiled estimate , but it is generally not recommend for homeowner .

Preventive control choice are the same for both type of snow mold and concenter on subjugate favourable conditions for fungal growth . annul late - season applications of plant food , keeping up with fall mop to forestall matting , and routine mulching or removal of pile of leaves are gentle ways to reduce possible outbreaks . During nose candy remotion , deflect systematically piling snow along driveways and sidewalk or in one particular sphere .

Recovery

In the spring , recovery efforts admit run down matted grass plot of ground to increase line movement and physically removing the dead material . sward and plants can usually shrug off the effects and recover , but in severe fount reseeding or replanting perennials may be needed .

— Chris Schlenker is horticulture and grounds manager at McCrory Gardens of South Dakota State University in Brookings , South Dakota .

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