Australian planting calendar
What to plant in August in a Arid garden
Explore 62 core planting options for August in the Arid zone, with practical garden jobs and links to our growing guides.
These are broad climate-zone windows. Local weather, frost, soil conditions and your garden’s microclimate can shift timing. Check the plant guide before starting.
Not sure which zone applies? Find your zone before using this calendar. Want this tailored to your garden? Save your plants in My Garden.
Core planting options
The planting method matters: sowing seed and planting seedlings, tubers or nursery plants are different jobs. “Sow” means the underlying source does not specify direct sowing or trays.
Herbs
Angelica
Sow
Core planting window: Aug–Sep
How to grow angelicaLegumes
Asparagus pea
Sow direct
Core planting window: Jan-Apr,Aug,Oct-Dec
How to grow asparagus peaHerbs
Basil
Sow
Core planting window: Aug-Mar
How to grow basilHerbs
Bee balm
Sow
Core planting window: Apr-Sep
How to grow bee balmRoots & bulbs
Beetroot
Sow
Core planting window: Feb-Nov
How to grow beetrootFruit
Blueberry — low-chill group
Plant nursery stock
Core planting window: Jun–Aug
How to grow blueberry — low-chill groupFruiting crops
Cape gooseberry
Sow
Core planting window: Aug–Sep
How to grow cape gooseberryPerennial edibles
Caper bush
Sow
Core planting window: Jun-Sep
How to grow caper bushHerbs
Caraway
Sow
Core planting window: Mar-Oct
How to grow carawayEdible flowers
Carnation
Sow
Core planting window: Apr-Oct
How to grow carnationRoots & bulbs
Carrot
Sow
Core planting window: All year
How to grow carrotHerbs
Chamomile
Sow
Core planting window: Aug-Sep
How to grow chamomileHerbs
Chervil
Sow
Core planting window: Aug-Sep
How to grow chervilPods & fruit
Chilli
Sow
Core planting window: Aug-Dec
How to grow chilliLeafy greens
Choy sum
Sow direct / transplant seedlings
Core planting window: Mar–Aug
How to grow choy sumHerbs
Coriander
Sow
Core planting window: Jul-Sep
How to grow corianderEdible flowers
Cornflower
Sow
Core planting window: Apr-Oct
How to grow cornflowerPods & fruit
Cucumber
Sow
Core planting window: Aug-Feb
How to grow cucumberEdible flowers
Dahlia
Sow
Core planting window: Apr-Sep
How to grow dahliaRoots & bulbs
Daikon
Sow direct
Core planting window: Jan-May,Aug,Oct-Dec
How to grow daikonHerbs
Dandelion
Sow
Core planting window: Apr-Sep
How to grow dandelionPods & fruit
Eggplant
Sow
Core planting window: Aug-Jan
How to grow eggplantHerbs
Fenugreek
Sow
Core planting window: Mar-Nov
How to grow fenugreekVegetables
Florence fennel
Sow
Core planting window: Mar-Aug
How to grow florence fennelLeafy greens
Gai lan
Sow direct / transplant seedlings
Core planting window: Mar–Aug
How to grow gai lanLeafy greens
Garden cress
Sow
Core planting window: All year
How to grow garden cressPerennial edibles
Globe artichoke
Sow
Core planting window: Aug–Nov
How to grow globe artichokePerennial edibles
Jerusalem artichoke
Plant tubers
Core planting window: Apr-Aug
How to grow jerusalem artichokeRoots & bulbs
Kohlrabi
Sow
Core planting window: Mar–May, Aug
How to grow kohlrabiLeafy greens
Komatsuna
Sow direct / transplant seedlings
Core planting window: Mar–Aug
How to grow komatsunaHerbs
Lavender
Sow
Core planting window: Apr-Sep
How to grow lavenderRoots & bulbs
Leek
Sow
Core planting window: Feb-Apr, Jul-Sep
How to grow leekLeafy & brassicas
Lettuce
Sow
Core planting window: Mar-Sep
How to grow lettuceRoots & bulbs
Mangel wurzel
Sow
Core planting window: Feb-Oct
How to grow mangel wurzelFruiting crops
Marrow
Sow
Core planting window: Jan-Feb,Aug,Oct-Dec
How to grow marrowHerbs
Meadowsweet
Sow
Core planting window: Apr-Sep
How to grow meadowsweetFruit
Mulberry
Plant nursery stock
Core planting window: Jun–Aug
How to grow mulberryLeafy greens
Mustard greens
Sow
Core planting window: All year
How to grow mustard greensRoots & bulbs
Oca
Plant tubers
Core planting window: Aug
How to grow ocaAsian greens
Pak choy
Sow
Core planting window: Mar-Aug
How to grow pak choyRoots & bulbs
Parsnip
Sow
Core planting window: Jul–Sep
How to grow parsnipHerbs
Perilla
Sow
Core planting window: Mar-Apr,Aug-Oct
How to grow perillaRoots & bulbs
Potato
Plant tubers
Core planting window: Aug-Dec
How to grow potatoEdible flowers
Primrose
Sow
Core planting window: Mar-Aug
How to grow primrosePods & fruit
Pumpkin
Sow
Core planting window: Aug-Dec
How to grow pumpkinRoots & bulbs
Radish
Sow
Core planting window: All year
How to grow radishPerennial edibles
Rhubarb
Plant crowns / divisions
Core planting window: Aug–Sep
How to grow rhubarbRoots & bulbs
Rutabaga
Sow direct
Core planting window: Feb-Aug
How to grow rutabagaHerbs
Salad burnet
Sow
Core planting window: Mar-Sep
How to grow salad burnetRoots & bulbs
Salsify
Sow direct
Core planting window: Jan-Apr,Aug,Oct-Dec
How to grow salsifyLeafy & brassicas
Silverbeet
Sow
Core planting window: Feb-Nov
How to grow silverbeetLeafy & brassicas
Spinach
Sow
Core planting window: Mar-Oct
How to grow spinachRoots & bulbs
Spring onions
Sow
Core planting window: Aug,Oct-Dec
How to grow spring onionsHerbs
Stinging nettle
Sow
Core planting window: Mar-Sep
How to grow stinging nettleHerbs
Summer savory
Sow
Core planting window: Jun, Aug
How to grow summer savoryEdible flowers
Sunflower
Sow
Core planting window: Jan–Feb, Aug–Dec
How to grow sunflowerBerries & compact fruit
Tamarillo
Sow
Core planting window: Jul-Oct
How to grow tamarilloLeafy greens
Tatsoi
Sow direct / transplant seedlings
Core planting window: Mar–Aug
How to grow tatsoiHerbs
Thyme
Sow
Core planting window: Aug
How to grow thymePods & fruit
Tomato
Sow
Core planting window: Mar-Sep
How to grow tomatoFruiting crops
Watermelon
Sow
Core planting window: Aug–Nov
How to grow watermelonPods & fruit
Zucchini
Sow
Core planting window: Aug-Feb
How to grow zucchiniPossible / shoulder planting options
These sit at the edge of the planting window and need more care with local conditions. They are kept separate from the core options.
Leafy greens
Amaranth
Sow
Core planting window: Jan–Mar, Sep–Dec
How to grow amaranthHerbs
Borage
Sow
Core planting window: Oct–Dec
How to grow borageRoots & bulbs
Burdock
Sow
Core planting window: Mar–Apr
How to grow burdockEdible flowers
Calendula
Sow
Core planting window: Mar–May, Sep–Oct
How to grow calendulaEdible flowers
French marigold
Sow
Core planting window: Jan–Feb, Sep–Dec
How to grow french marigoldLeafy greens
Kale
Sow
Core planting window: Mar–Apr
How to grow kaleHerbs
Lemon balm
Sow
Core planting window: Oct
How to grow lemon balmLeafy greens
Mizuna
Sow
Core planting window: Mar–May
How to grow mizunaEdible flowers
Nasturtium
Sow
Core planting window: Feb–Mar, Sep
How to grow nasturtiumRoots & bulbs
Onion
Sow
Core planting window: Mar-Jul
How to grow onionLeafy greens
Rocket
Sow
Core planting window: Apr–May
How to grow rocketHerbs
Sage
Sow
Core planting window: Sep–Dec
How to grow sageLegumes
Snow peas
Sow
Core planting window: Apr–Jul
How to grow snow peasLeafy greens
Warrigal greens
Sow
Core planting window: Sep–Oct
How to grow warrigal greensIn the garden in August
Use these jobs when the stated conditions apply in your garden.
Use winter for system maintenance
Test irrigation coverage, clear blocked emitters and keep winter settings matched to slower water use.
When this applies: Do not turn water off universally; established and new plants have different needs.
Year-round care
Check before watering
Check moisture around the roots and the rain forecast before watering. Water only where needed and follow local watering rules.
When this applies: Use the soil and plant needs to guide watering, rather than a fixed calendar interval.
How to do it
Check irrigation and adjust it to the weather
At season changes, after repairs and whenever plants show uneven watering.
Water the roots, without wasting water
Only when the root area needs water. Prefer early morning, subject to local restrictions. Seeds and young plants need closer checks than established plants.
Decide whether your plant needs water
Before watering, after useful rain, and more often when plants are young or weather is hot or windy. This is a check, not a fixed watering schedule.
Sources and timing
Planting windows come from The Garden Hand’s existing planting calendar. Follow each plant link for its full growing guide. Garden jobs retain their existing zone, month and condition rules; year-round care is shown separately.
- Waterwise gardening: Watering
© The State of Queensland. Adapted and abridged; sourced 17 September 2026. No endorsement implied.
CC BY 4.0 - The Ultimate Irrigation User Guide: Central Australia
Cited for factual research only. Garden Archive wording is original; sourced 18 September 2026.
Copyright; research only