Improve the planting zone
Work suitable compost and soil improver into sandy soil before planting so new roots have a better chance of retaining moisture.
Perth, WA
What to plant in Perth in September.
Perth has broadly mediterranean conditions: hot dry summers and mild wetter winters. These suggestions are a practical starting point for the month.
Check my exact postcode →97broad choices
Mediterraneanclimate
Septemberplanting month
Local garden notes
A practical starting point for Perth
Perth's spring is a useful window to prepare sandy soil and establish plants before the dry summer. Group plants by water need rather than watering the whole garden alike.
Choose for summer resilience
Consider a locally suitable waterwise shrub or kangaroo paw for sunny positions, checking drainage and mature size first.
Check irrigation early
Test drippers and sprinklers now, then adjust for current conditions and local watering rules instead of using a fixed summer schedule.
Local reference: WA Water Corporation: creating a waterwise garden ↗. Patch’s suggestions are general; check your own forecast and the exact variety.
Your starting list
Planting ideas for September
Grow to Eat
CarrotSow direct • Full sun • 10–16 weeksSpinachSow direct • Part sun • 6–8 weeksTomatoStart in trays • Full sun • 12–16 weeksLettuceSow or transplant • Part sun • 6–10 weeksBeetrootSow direct • Full sun • 8–12 weeksRadishSow direct • Full sun • 4–7 weeksSilverbeetSow or transplant • Full sun • 8–12 weeksCorianderSow direct • Part sun • 6–8 weeksSpring onionSow direct • Full sun • 8–12 weeksBeansSow direct • Full sun • 8–12 weeksBasilStart in trays • Full sun • 6–10 weeksCucumberSow direct • Full sun • 8–12 weeksCapsicumStart in trays • Full sun • 14–20 weeksPumpkinSow direct • Full sun • 16–22 weeksZucchiniSow direct • Full sun • 8–12 weeksEggplantStart in trays • Full sun • 16–22 weeksChilliStart in trays • Full sun • 14–20 weeksSweet cornSow direct in blocks • Full sun • 12–16 weeksBok choySow or transplant • Part sun • 6–9 weeksParsleySow or transplant • Part sun • 10–14 weeksDillSow direct • Full sun • 8–12 weeksTurnipSow direct • Full sun • 7–11 weeksSweet potatoPlant slips • Full sun • 18–24 weeksWatermelonSow direct • Full sun • 14–20 weeksRosemaryPlant seedlings • Full sun • Light harvest in 8–12 weeksThymePlant seedlings • Full sun • Light harvest in 8–12 weeksOreganoPlant seedlings • Full sun • Light harvest in 8–12 weeksMintPlant in a container • Part sun • Light harvest in 6–8 weeksStrawberryPlant runners • Full sun • Fruit in 12–20 weeksBlueberryPlant a young shrub • Part sun • Fruit in 1–2 yearsLemonPlant a grafted tree • Full sun • Fruit in 2–3 yearsOrangePlant a grafted tree • Full sun • Fruit in 2–3 yearsArtichokePlant seedlings • Full sun • Heads in 24–36 weeksRocketSow direct • Part sun • 4–7 weeksEndiveSow or transplant • Part sun • 8–12 weeksMustard greensSow direct • Full or part sun • 6–10 weeksMizunaSow direct • Part sun • 5–8 weeksTatsoiSow direct • Part sun • 6–9 weeksKohlrabiSow or transplant • Full sun • 8–12 weeksBrussels sproutsStart in trays • Full sun • 20–30 weeksFennelSow direct • Full sun • 12–16 weeksOkraSow direct • Full sun • 10–14 weeksChokoPlant a vine • Full sun • Fruit in 16–24 weeksGingerPlant rhizomes • Part sun • 32–40 weeksTurmericPlant rhizomes • Part sun • 32–40 weeksLemongrassPlant divisions • Full sun • Light harvest in 12–16 weeksChivesPlant divisions • Full or part sun • Light harvest in 8–12 weeksSagePlant seedlings • Full sun • Light harvest in 10–14 weeksTarragonPlant divisions • Full sun • Light harvest in 10–14 weeksPassionfruitPlant a vine • Full sun • Fruit in 12–24 monthsFigPlant a grafted tree • Full sun • Fruit in 1–2 yearsRaspberryPlant runners • Full or part sun • Fruit in 1–2 seasonsBlackberryPlant runners • Full sun • Fruit in 1–2 seasonsGooseberryPlant a young shrub • Full or part sun • Fruit in 1–2 yearsPomegranatePlant a grafted tree • Full sun • Fruit in 2–3 yearsOlivePlant a grafted tree • Full sun • Fruit in 3–5 years
Grow for Beauty
SunflowerSow direct • Full sun • Flowers in 10–14 weeksMarigoldSow or transplant • Full sun • Flowers in 8–12 weeksZinniaSow direct • Full sun • Flowers in 8–12 weeksCosmosSow direct • Full sun • Flowers in 8–12 weeksPetuniaPlant seedlings • Full sun • Flowers in 8–10 weeksNasturtiumSow direct • Full or part sun • Flowers in 8–12 weeksSweet peaSow direct • Full sun • Flowers in 12–16 weeksPansyPlant seedlings • Part sun • Flowers in 6–10 weeksCalendulaSow direct • Full sun • Flowers in 8–12 weeksAlyssumSow or transplant • Full or part sun • Flowers in 6–10 weeksSnapdragonPlant seedlings • Full sun • Flowers in 10–14 weeksStockPlant seedlings • Full sun • Flowers in 10–14 weeksViolaPlant seedlings • Part sun • Flowers in 6–10 weeksDahliaPlant tubers • Full sun • Flowers in summer–autumnGladiolusPlant corms • Full sun • Flowers in 12–16 weeksLavenderPlant seedlings • Full sun • Establishes in 1–2 seasonsHydrangeaPlant a young shrub • Part sun • Flowers in 1–2 seasonsCamelliaPlant a young shrub • Part sun • Establishes in 1–2 yearsGardeniaPlant a young shrub • Part sun • Flowers in 1–2 seasonsGeraniumPlant cuttings • Full or part sun • Flowers in 10–16 weeksSalviaPlant seedlings • Full sun • Flowers in 10–14 weeksFoxgloveSow or transplant • Part sun • Flowers in the next cool seasonDelphiniumPlant seedlings • Full sun • Flowers in spring–summerCornflowerSow direct • Full sun • Flowers in 10–14 weeksPoppySow direct • Full sun • Flowers in 12–16 weeksChrysanthemumPlant cuttings • Full sun • Flowers in autumnAsterPlant seedlings • Full sun • Flowers in late summer–autumnConeflowerPlant seedlings • Full sun • Flowers in summerGauraPlant seedlings • Full sun • Flowers through warm monthsVerbenaPlant seedlings • Full sun • Flowers in 8–12 weeksLobeliaPlant seedlings • Part sun • Flowers in 8–12 weeksBegoniaPlant tubers • Part shade • Flowers in 10–14 weeksImpatiensPlant seedlings • Part shade • Flowers in 8–12 weeksFuchsiaPlant a young shrub • Part shade • Flowers in 1–2 seasonsJasminePlant a vine • Full or part sun • Flowers in 1–2 seasonsBougainvilleaPlant a vine • Full sun • Flowers in 1–2 seasonsHibiscusPlant a young shrub • Full sun • Flowers in 1–2 seasonsAzaleaPlant a young shrub • Part shade • Flowers in 1–2 seasonsAgapanthusPlant divisions • Full sun • Flowers in 1–2 seasonsBird of paradisePlant divisions • Full or part sun • Flowers after 1–2 yearsColeusPlant seedlings • Part shade • Colour within 6–10 weeks
Before you plant
A quick September garden check
- Check the forecast.Delay tender planting during frost, heatwaves, waterlogged weather or damaging wind.
- Prepare the soil.Remove weeds, check drainage and add mature compost where the plant benefits from it.
- Read the label.Exact varieties can need different depth, spacing, pollination or pruning.
- Water the root zone.Water new plants thoroughly and keep moisture consistent while roots establish.