When to Plant Banana in Perth, Mediterranean Guide
Not recommended for the Mediterranean zone. The window below explains why.
Grow Banana in your space
- Planting window
- Plant October-November. Perth only (Adelaide too cold).
- Sunlight
- Full sun, sheltered from strong wind. Wind shreds leaves (cosmetic damage) and can topple plants.
- Soil pH
- 5.5-6.5
- Shop price
- $4.90/kg average
Published · Last reviewed · By GardenBuddy.au
Growing advice is reviewed by hand. Planting dates, current conditions and prices on this page update daily.
This Banana guide is written for the Mediterranean zone, which takes in Perth, Adelaide and Bunbury. Somewhere else? Your postcode picks the right one.
Not your zone? Cairns Brisbane Sydney Melbourne Canberra Alice Springs
Also handy: will it frost this week? and what grows in shade.
Photo: Wikimedia Commons
Technically the world's largest herb, not a tree. The 'trunk' is a pseudostem made of tightly wrapped leaf bases. Propagated by suckers (pups) from the base of the mother plant. Commercial bananas are seedless and sterile. Each pseudostem fruits once then dies, replaced by suckers. Strictly tropical/subtropical in Australia. Biosecurity restrictions apply to plant movement between states due to Panama disease.
Best Planting Window for Mediterranean
Banana is not recommended for Mediterranean.
Plant October-November. Perth only (Adelaide too cold).
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How to Grow Banana in Mediterranean Australia
When to Plant
Plant October-November. Perth only (Adelaide too cold).
- Soil
- Deep, rich, well-drained loam with high organic matter. Bananas are gross feeders and need fertile soil. Sandy soils need heavy composting.
- pH Range
- 5.5-6.5
- Sunlight
- Full sun, sheltered from strong wind. Wind shreds leaves (cosmetic damage) and can topple plants.
Companion plants: Sweet potato (ground cover), Comfrey, Lemongrass
Avoid planting near: Nothing specific, but keep away from structures due to spreading root mat
Mediterranean Growing Tips for Banana
Recommended Varieties
- Lady Finger
- Ducasse
Key Challenges
- Dry summers need heavy irrigation
- Winter cold in Adelaide kills plants
- Slow growth compared to tropical
Pro Tips
- Perth's coastal areas are warm enough for Lady Finger bananas.
- Adelaide is too cold for reliable banana production.
- Wind shelter essential. Perth's afternoon sea breeze shreds leaves.
Harvesting Banana
When ready: Fingers (individual bananas) are plump and rounded (not angular/ridged). Flower petals at tip of each finger dry and rub off easily. Wait until fingers start to turn slightly yellow on the bunch, OR harvest when full-sized but green and ripen indoors.
How to harvest: Cut entire bunch with machete or heavy knife. Support bunch weight as you cut. They're heavier than you think (15-40kg). Hang in cool shady spot to ripen. Ripen faster in paper bag with ethylene-producing fruit (apple).
Where to next
Supermarket Price
Current average retail: $4.90/kg (12-month range: $2.90–$4.90)
Grow your own and save on grocery bills.
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Open the planting dashboard Join GardenBuddy.auCommon Questions About Banana
When do you plant banana in Australia?
It depends on your climate zone, not the calendar month alone. Planting months by zone:
- Tropical (Cairns): all year
- Subtropical (Brisbane): Jan to Feb, Sep to Dec
- Warm Temperate (Sydney): Oct to Dec
- Cool Temperate (Melbourne): not recommended
- Cold / Highland (Canberra): not recommended
- Arid / Semi-Arid (Alice Springs): Sep to Nov
- Mediterranean (Perth): not recommended
Which zone am I in?
Type your postcode into the box under the heading and the page tells you, and links this crop in your own zone if it differs. Or look it up on the grow zone map. This page is the Mediterranean zone, Perth is its reference city.