How to Maintain Your Lawn in Winter

Winter might seem like the season when your lawn goes to sleep and in many ways, it does. Growth slows dramatically, and the grass focuses on survival rather than appearance. But the way you care for your lawn during the colder months has a huge impact on how healthy, green and quick to recover it will be in spring.

Here’s how to keep your lawn in great condition all winter long.

Keep Off the Grass When It’s Frosty or Waterlogged

Walking on frozen or waterlogged grass can damage the blades and compact the soil, creating problems that take months to correct.

Try to avoid mowing, walking on, or working on the lawn when:

  • it’s frosty
  • the soil feels squishy
  • puddles are sitting on the surface

Think of winter lawn care as minimum disturbance.

Clear Leaves Regularly

A layer of wet leaves blocks sunlight and encourages disease.

Clearing leaves every week or two prevents fungal issues, reduces moss growth and keeps the lawn breathing.

Use a light rake or a leaf blower to avoid tugging out grass roots.

Improve Drainage

Winter is when lawn drainage issues become obvious. Signs include puddles, mud patches, or long-term “squishiness.”

To improve drainage, you can:

  1. Spike or aerate the lawn with a garden fork
  2. Brush in grit or sand to help open up the soil
  3. Keep gutters and drains clear so excess water escapes

Better drainage now means healthier, stronger growth in spring. If you want some more tips, check out how to fix a waterlogged lawn.

Mow Sparingly (or Not at All)

Grass grows very slowly in winter, but on mild days you may still see a bit of growth. If you must mow:

  • set your mower blades high
  • never mow during frost
  • avoid taking off more than 25% of the blade length

Aim to keep the grass 5–7cm tall during winter for protection.

Reduce Moss and Prevent Winter Weeds

Shade, moisture and low temperatures encourage moss. If moss is already established, you can treat it with a winter-safe moss killer, then rake it out in early spring.

Cover bare soil to protect it

Bare patches can turn muddy, erode, or invite weeds. To protect them in winter, you can cover the area with an organic compost or garden mulch layer to prevent erosion, compaction, weed growth and nutrient loss.

It also helps to create a healthier bed for spring overseeding.

Avoid Feeding in Winter (With One Exception)

Most lawns should not be fertilised in winter. High-nitrogen feed encourages weak, soft growth that frost will damage.

However, you can use a winter lawn feed (low nitrogen, higher potassium) to strengthen roots and improve disease resistance.

Support Winter Wildlife

Leaving a few slightly longer areas or undisturbed corners helps protect insects and small creatures. Good for wildlife = good for your garden ecosystem.

Plan for Spring

Use winter downtime to prepare for the next growing season:

  • Order grass seed or topsoil
  • Plan repairs for thin patches
  • Book or prepare for spring scarifying or overseeding
  • Clean, sharpen and service your mower

A bit of planning now makes the spring lawn rush much easier.

Winter Lawn Care: The Bottom Line

Even though your lawn isn’t growing much in winter, the small things you do (or avoid!) now will play a huge part in how lush, green and resilient it looks in the months ahead.

In winter, think gentle maintenance, good airflow, solid drainage, and minimal disturbance.

Do these right, and your lawn will bounce back beautifully once spring arrives.