Late Autumn Lawn Care – What to Do Before Winter Sets In

As May arrives, winter is just around the corner. Growth has slowed significantly, and many homeowners start wondering: “Should I still be doing anything to my lawn, or just leave it until spring?”

The truth is, May is your last chance to prepare your lawn properly before winter dormancy.

What Happens to Your Lawn in May?

By late autumn:

• Grass growth is minimal

• Soil temperatures are dropping

• Nutrient uptake slows down

• Recovery from damage becomes limited

Both Kikuyu and LM grass are preparing to “rest” through winter, so your goal is to lock in health now.

Final Mow Before Winter

Give your lawn one of its last mows of the season:

• Keep Kikuyu at around 4–5 cm

• Keep LM grass slightly higher at 5–6 cm

Avoid cutting too short, longer blades protect roots and reduce winter stress.

Clean-Up is Key

Fallen leaves and debris can:

• Block sunlight

• Trap moisture

• Encourage fungal growth

Regularly clear your lawn to keep it clean and breathable going into winter.

Reduce Watering Further

As temperatures drop:

• Water less frequently

• Only water when the soil is dry

Overwatering in May can lead to root rot and disease, especially in shaded areas.

Strengthen, Don’t Stimulate

Avoid strong fertilisers at this stage. Instead:

• Focus on soil conditioning

• Use compost if needed (light application)

The goal is to support root health, not push new growth.

✅ May Lawn Rule

In May, your lawn care shifts from growth to protection and preservation. A well-prepared lawn now will survive winter better and recover faster in spring.