Beautifully striped green lawn in Australian backyard

How Often Should You Mow Your Lawn in Sydney?

Beautifully striped lawn in Australian backyard - Grass Blades Hills District

If you live in the Hills District, you know Sydney lawns grow fast — especially in spring and summer.

The Short Answer

For most Sydney lawns, once a week during the growing season (September through April) is ideal. During winter (May through August), every 2-3 weeks is usually sufficient.

Why Weekly Mowing Matters

  • Promotes thicker growth — Regular cutting encourages grass to spread laterally
  • Reduces weeds — A dense, healthy lawn naturally crowds out weeds
  • Prevents scalping — Never cut more than one-third of the grass blade at once. Weekly mowing means small, healthy amounts each time
  • Saves time — Short, regular cuts take far less time than tackling an overgrown jungle

Seasonal Mowing Guide for Hills District

If you are still mowing your own lawn, see our DIY vs professional cost comparison. Want to try professional mowing? Your first mow is just $1 if your lawn is under 10cm.

Spring (Sep-Nov)

Grass wakes up fast. Weekly mowing is essential. Keep mower blades sharp — spring growth is lush and can tear with dull blades.

Summer (Dec-Feb)

Growth peaks in early summer. Stick to weekly mowing but raise your cutting height slightly during hot spells. Longer grass shades the soil, reducing water loss.

Autumn (Mar-May)

Growth slows but don’t stop yet. Weekly through March, then taper to fortnightly as temperatures drop. Address bare patches before winter dormancy.

Winter (Jun-Aug)

Growth slows dramatically. Every 2-3 weeks is fine. Never mow when grass is wet or frosty — you’ll damage the lawn.

At Grass Blades, we handle all the seasonal adjustments automatically. Your lawn gets exactly what it needs, exactly when it needs it. Book your free first mow →