Watch for lawn grubs
Pest watchLook for brown patches where the turf lifts like carpet, and birds digging in the lawn. Lift a section of turf at the edge of a patch and check for C-shaped, creamy white grubs in the root zone.
Remind meWarm temperate · summer
December lawn care in warm temperate areas
For places like Sydney, Perth, Central Coast NSW, Mandurah. Timing is typical for the zone; check your own lawn before you act.
Jobs for December
Water deeply and less often
WateringWater deeply and less often, early in the morning, and skip it after good rain. Follow your local water rules on days and times.
- How much water does my lawn need?
- What's the best time of day to water?
- How long should I run my sprinkler?
- How much water does a lawn need?
- Watering under restrictions
Mow regularly while the lawn is growing
MowingMow often enough that you never take off more than a third of the leaf at once. Keep shaded areas a little higher than sunny ones, and keep the blade sharp so it cuts cleanly.
Remind meRaise the mowing height in hot, dry spells
MowingA little more leaf shades the soil and roots and helps the lawn cope with heat and dry weather.
Remind meWatch for armyworm
Pest watchArmyworm caterpillars feed at night and can strip a lawn in days. If you see chewed leaves or a spreading brown patch, check the lawn at dusk or after dark with a torch.
Remind meKeep on top of nutgrass and summer weeds
Weed controlNutgrass grows in warm, wet conditions and comes back from underground tubers, so it takes persistence. Improve drainage where water sits, and use only products whose label lists the weed and your grass.
Remind meLight summer feed if the lawn needs it
FertiliseIf the lawn is pale and growing, a light feed at the label rate keeps it going through summer. Water it in, and avoid feeding a lawn that is stressed by heat or drought.
- When should I fertilise my lawn?
- Liquid or granular fertiliser?
- What does NPK mean?
- How to use and calibrate a broadcast spreader
- Applying liquid fertiliser
- Lawn Area Calculator
- Product Application Calculator
Look out for fairy rings
Disease watchRings of darker green grass, sometimes with mushrooms or dry grass, are fairy rings. Water deeply where the soil in the ring stays dry.
Remind meRenovate while the lawn is growing strongly
RenovationHeavy renovation, such as dethatching, scarifying and topdressing, is best done while warm-season grass is growing strongly so it recovers quickly. Water well afterwards and feed at the label rate. Don't renovate where a pre-emergent is working unless the label allows it.
- Why is my buffalo thinning out?
- The complete guide to buffalo lawns
- Spring lawn care guide for Australian lawns
- Topdressing Calculator