Melbourne summers are famously unpredictable — a run of 38°C days, then a cool change and a downpour by the weekend. Your lawn feels every bit of it, which is why a fixed “mow every Sunday” habit rarely gives you the best result. The trick is to mow to the grass, not the calendar.
The one-third rule
Whatever you do, never cut off more than a third of the leaf in a single mow. Scalping a stressed summer lawn invites weeds, browns off the tips, and dries the soil out faster. If the grass has got away from you, bring it down over two or three mows a few days apart rather than all at once.
A rough guide by month
Most Melbourne lawns settle into a rhythm like this through the warmer months:
- Early summer (Dec): growth is strong — mow weekly to fortnightly.
- Peak heat (Jan–Feb): growth slows in the dry — stretch to fortnightly and raise the blade.
- After rain: expect a growth spurt — you may need an extra cut within the week.
Raise the cutting height
Longer grass shades its own roots and the soil beneath it, holding moisture in and keeping weeds out. Through January and February, lift your mower a notch or two. A lawn kept a little longer will almost always look greener than one cut tight.
If the lawn looks dull and dry an hour after a mow, you've probably cut it too short for the heat.
Water deeply, not often
Pair sensible mowing with a deep soak once or twice a week, early in the morning, rather than a light daily sprinkle. Deep watering encourages roots to grow down where the soil stays cooler — which means a tougher lawn that needs less from you.
The short version
Mow to the grass, never take more than a third, raise the blade in the heat, and water deeply but less often. Do that and your lawn will sail through to autumn looking the part.
Not keen to do it yourself in 35°C heat? That's what we're here for. A YardMate crew can keep your lawn on the right rhythm all summer, on a slot that suits you.
