Growing Banana in Australia: The Complete Guide
Banana is an easy in the right climate subtropical fruit tree to grow, needing full , sheltered from wind sun with high, consistent watering.
We get asked about banana often enough that it's worth setting out the full picture here, beyond what fits on our printable card.
One stem fruits once, then dies
Each banana stem flowers and fruits only once, then is cut down — but it leaves behind suckers at the base that grow on to fruit in following seasons, keeping the clump going indefinitely.
Planting Banana
Method — plant a sucker (pup) from an established clump. Soil — rich, moisture-retentive, high organic matter. Timing — plant in spring in warm, frost-free, sheltered zones.
Keeping It Growing Well
The key things to get right:
- Water heavily and consistently — bananas are thirsty plants.
- Shelter from strong wind, which shreds the large leaves.
- Feed generously — a heavy feeder throughout growth.
- Remove excess suckers, leaving 2–3 of different ages per clump for a staggered harvest.
Problems to Watch For
A few things matter most here:
- Wind damage — shelter is essential.
- Frost damage — only suited to frost-free zones or heavily protected microclimates.
- Bunchy top virus — stunted, bunched leaves; remove and destroy affected plants promptly.
- Panama disease — soil-borne wilt; choose resistant varieties where it's present locally.
When and How to Harvest
Signs — fingers fatten and round out, though colour often develops off the plant. Method — cut the whole bunch, then cut down the spent stem to make way for suckers. Curing — ripen at room temperature, hung or laid flat. Storage — room temperature to ripen; refrigerate once ripe to slow further ripening (skin darkens but flesh is fine).
That's the full picture behind banana. The printable A4 version of this guide — with the quick-reference gauges and diagram in one page — is available on the main guide page below.