Winter Grass & Lawn Poblems

Winter Die-back & Lawn Problems

So, you’ve followed our Winter Lawn care Tips and done everything you can to prepare and manage your lawn for winter. But even the best laid plans will hit a few bumps in the road so you need to manage the following lawn problems as best you can.

Winter Die-Back and Grass Thinning

Winter Die-Back

This is something you are unlikely to have much control over. Shade from buildings and fences are the worst causes of extreme thinning and loss of grass in the adjacent area as in this image. The problem becomes even more serious during winters with heavy rain-fall. Changing grass type to a shade grass will help to a degree but deep shade in winter close to fences and building will still cause some grass loss.

The lawn opposite probably has an underlying drainage problem as this has occurred during a relatively normal winter with no excessive rainfall or flooding. Unfortunately no end of lawn care will resolve this problem until the underlying cause is remedied.

How to Recover Grass on a Winter Damaged Lawn

You can over seed in spring with your preferred grass blend keeping in mind that:

Shadygreen will do best over winter but may need watering in summer

Lawnsmith Shadygreen Grass Seed

Staygreen will tolerate the dry and wet the best but not quite so good as Shadygreen in the shade

Lawnsmith Staygreen Grass seed

Classic may thin the most but will blend best with existing lawns

Lawnsmith Classic Grass seed

Please don’t mix mixtures as you will get the worst of both, not the best!

Follow in depth advice Spring Lawn Repair

Dead and Yellowing Grass in Winter

To a degree this is perfectly normal. Just as leaves on trees turn brown and fall ready to be replaced in spring then so do the leaves on grass plants. The top image shows this quite clearly and is perhaps an extreme example. You can easily reduce the problem and considerably improve the colour and looks of the lawn by following our Winter Lawn Care Tips page. 

Keep Leaves off the Lawn

Leaves left on the lawn any more than 7-10 days will cause damage.

Read the full article Leaves on the Lawn 

How to Control Worms and Worm Casts in the Lawn

Worms surface at the top of the soil when the lawn surface is moist and soft usually from September to May.

To have some control read Worms & Worm Casts 

Snow can mean Disease in the Winter Lawn

Snow lying on the lawn is not too much of a problem and has to be lived with. However, snow heaped on to the lawn from the driveway or from snowmen packs down and creates an unhealthy environment underneath that can bring on disease.

See Snow Mould 

Boggy Wet Lawn Problems and Drainage

Some lawns, particularly those on clay soils can have such poor drainage that winter rainwater will not percolate through. You are then left with sticky wet soil and a drowning lawn that will thin rapidly if this condition persists for more than a few weeks. The only answer is drainage with lawn tiles which is a specialist area and shouldn’t be tackled without specialist help.

If only small areas of lawn have a problem install a soak-away at the edge of the lawn not in it. In addition, run-off from buildings and patios etc should be diverted to go into a drain or soak-away not into the lawn. 

Moss Grows in the Lawn over Winter

Moss will take a hold and capitalise on a poorly maintained or under nourished lawn. So, if you action our Winter Lawn Care plans you should have only minimal problems with moss going into spring. Ferrous sulphate that you used will not only green your lawn but also deter worms and kill moss.

If moss is a problem, then read Lawn Moss Control & Removal

The Lawn below has obvious Winter Problems

The expected level of yellowing and dead grass in the lawn plus some thinning which would all be reduced with better autumn fertilization and hardening with ferrous sulphate. In addition worms are casting quite heavily and there is evidence bottom center and top right of a previous autumn disease problem, probably red thread.

typical winter lawn problems

Do you have a Different Problem with your Winter Lawn?

Then please take some still images. They need to be in perfect focus and show 3 distances:

  • Very close up showing plant leaves
  • Medium distance showing the localised problem
  • General picture of the lawn so we get a feel for the setting

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