How to Grow Banana in Australia
A warm-season fruit for the long-term patch
Growing Banana at home is well within reach for most Australian gardeners, and this guide walks you through every step. It is rated beginner to grow. Saves ~$3-6/bunch, a single plant produces multiple 15-20 kg hands per year.
This guide covers when to plant Banana in your region, the position and soil it likes, how to plant it, day-to-day care, the pests and diseases to watch, and how to harvest and store your crop.
When to Plant in Your Region
Banana is a warm-season crop, frost-tender and needs a frost-free run. In subtropical South-East Queensland it is best planted in September, October, November, December, January, February and March. Timing shifts with your climate, so choose your region below for a local calendar.
Position and Soil
Give Banana full sun (at least 6 hours a day). It does best in free-draining soil with a pH around 5.5 to 7. Dig through plenty of compost before planting, and mulch to hold moisture and keep weeds down. It needs an open garden bed rather than a pot, getting too big or deep-rooted for containers.
Planting
Plant Banana into a well-prepared hole the same depth as the rootball and twice as wide. Allow about 300 cm between plants (more for full-size trees) so each has room and airflow. Water in well, stake if needed, and keep the area weed-free while it establishes.
QLD requires a permit to grow bananas outside commercial zones. Check Biosecurity Queensland. Plant suckers (pups) not seed. Lady Finger is the best backyard variety for SEQ (wind-resistant, sweet). Dwarf Cavendish suits small gardens. Remove all but one sucker to concentrate energy. Heavy feeder, water and mulch constantly.
Care
Water consistently, roughly 25 L per plant every 2 days in warm weather, less in cool or wet spells. Feed every few weeks through the growing season with a balanced organic fertiliser, and keep mulch topped up.
Pests and Diseases
Keep an eye out for Bunchy top virus. The main diseases to watch are Bunchy top virus, Panama disease and Black sigatoka. Good spacing, watering at the base rather than over the leaves, and crop rotation prevent most problems. See our Pest and Disease Guide to identify and fix any issue.
Harvesting and Storage
Banana is typically ready to harvest within roughly 15 months once established (young plants may take a season or two longer). Bench until ripe. Freeze peeled bananas for baking and smoothies.
In the Kitchen
In the kitchen, banana is good fresh as a snack, frozen for smoothies and nice cream, baked into banana bread and grilled with honey and cinnamon. Nutritionally: high in potassium for heart health and good source of vitamin B6.
Companion Planting
Banana grows well alongside Sweet potato. Our Companion Planting Guide has the full pairings.
Track Your Banana Growing
Add banana to your garden in the Planting Season app and get reminders for planting, care and harvest, tuned to your region.
Open the App →Frequently Asked Questions
When should I plant Banana in Australia?
Banana is a warm-season crop. In subtropical regions like South-East Queensland it is best planted in September, October, November, December, January, February and March. Timing changes with your climate, so use the calendar above for your region.
How long does Banana take to grow?
Banana is generally ready to harvest within roughly 15 months once established (young plants may take a season or two longer).
Can I grow Banana in a pot?
It is best grown in an open garden bed rather than a pot, needing more root room than a container gives.
How much sun does Banana need?
Give it full sun (at least 6 hours a day) for the healthiest growth and best harvest.
See also: Banana in the Plant Library
