October
Spring lawn feed, if it didn’t happen in September. Slow-release. Near the river I use one with no phosphorus: whatever washes through our sand ends up in the Swan.
Wetting agent on the lawn and the beds before the first 35-degree week. Perth sand goes water-repellent in summer. Skip it and the sprinklers just run off.
Check the retic. I run every station, clean the filters, swap any spray that’s watering your fence, and set the controller to your rostered days.
Prune the natives that have finished. Geraldton wax gets cut back by about a third (see Plate 3). Kangaroo paws wait until their flower stems go brown in summer.