When to Plant Broad Beans in Brisbane, Subtropical Guide
Also called fava beans, faba beans.
That soil figure is read off our own weather station in South East Queensland at 22:55 yesterday, not a model.
What this month normally looks like in Subtropical
In October the Subtropical zone normally runs 27°C by day and 15°C overnight, with about 77 mm of rain over 7 wet days. The coldest October night on record across the zone was -0.2°C, so a late frost is not out of the question. Averages 1991 to 2026, 33 postcodes, SILO.
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This Broad Beans guide is written for the Subtropical zone, which takes in Brisbane, the Gold Coast and the Sunshine Coast. Somewhere else? Your postcode picks the right one.
Not your zone? Cairns Sydney Melbourne Canberra Alice Springs Perth
Also handy: will it frost this week? and what grows in shade.
- Planting window
- Mar to Jun
- Days to harvest
- about 13 weeks
- Sun
- Full sun to part shade
- Water
- Moderate
- Spacing
- 25 cm apart
- Soil pH
- 6.0–7.5
Broad beans are a cool-season legume and one of the few crops that thrive in winter across most of Australia. They fix atmospheric nitrogen, improve soil fertility, and are one of the oldest cultivated crops.
Published · By GardenBuddy.au
Planting dates, current conditions and prices on this page update daily.
Photo: Wikimedia Commons
Planting Calendar for Subtropical
- Jan -
- Feb -
- Mar S/T/D
- Apr S/T/D
- May S/T/D
- Jun T/D
- Jul -
- Aug -
- Sep -
- Oct -
- Nov -
- Dec -
S = Seed Tray T = Transplant D = Direct Sow
Want a nudge when it is sowing time?
One email a week with what is worth planting in the Subtropical zone right now, Broad Beans included, plus which veg has jumped in price at the supermarket. Free, and you can stop it in one click.
How to Grow Broad Beans in Subtropical Australia
- Soil
- Well-drained, moderately fertile soil. Tolerates heavier soils than common beans. Enriched with compost but not fresh manure.
- Salt
- Moderately sensitive. Copes with a little salt, but the harvest drops on salty bore water.
- pH Range
- 6.0-7.5
- Sunlight
- Full sun to light shade (minimum 5 hours). Tolerates partial shade better than most beans.
- Spacing
- 25cm apart, 75cm between rows
- Watering
- Moderate water needs. Water during dry spells in winter. Increase watering during flowering and pod fill. Avoid waterlogging. Less thirsty than common beans.
- Good companions
- Sweet Corn (following season), Lettuce, Dill, Spinach, Potato
- Keep away from
- Fennel, Tree Onion
- Grow before it
- Roots and alliums (Carrot, Beetroot, Onion)
- Grow after it
- Leafy greens and brassicas (Lettuce, Silverbeet, Broccoli)
Give the bed 3 turns before legumes go back in. Beans and peas fix nitrogen, so they leave the bed richer than they found it.
Subtropical Growing Tips for Broad Beans
Recommended Varieties
- Aquadulce (most heat-tolerant)
- Coles Dwarf
- Early Long Pod
Key Challenges
- Short cool season
- Aphids attacking as temperatures warm
- Rust in late season as spring arrives
Pro Tips
- Sow in March for the best results in SEQ
- Aquadulce is the go-to variety for subtropical gardens
- Pinch growing tips when top flowers appear to reduce aphids and hasten maturity
Pests and problems for Broad Beans in Subtropical
- Rust Early sowing to allow crop to mature before rust season. Resistant varieties where available. Wide spacing. Do not save seed from infected... Watch
- Chocolate Spot Wide spacing (75-100cm between rows). Avoid overhead irrigation. Good air circulation. Do not use infected seed. Ensure adequate potassium... Watch
- Ascochyta Blight Use clean, certified seed. Crop rotation (4 years). Wide row spacing. Avoid working in crop when wet. Watch
- Aphids attacking as temperatures warm Aphids attacking as temperatures warm Watch
Harvesting Broad Beans
When ready: Pods are plump, 15-20cm long, and beans inside are visible as bumps. For fresh eating, harvest when beans inside are bright green and about thumb-nail sized. For drying, leave pods on plant until completely brown and dry.
How to harvest: Snap or cut pods from stem. Start harvesting from the bottom of the plant (earliest pods). For fresh eating, pick regularly to encourage continued production. Inner skin of individual beans can be removed after blanching for best texture.
Storing and preserving broad beans
How to keep it
- Freezing (Double-peeled). Shell beans from pods. Blanch shelled beans in boiling water for 2 minutes. Ice bath. Slip off inner grey skin by pinching (optional but improves texture and colour dramatically). Spread on tray to flash-freeze, then bag. Keeps: 12 months.
- Drying. Leave pods on plant until brown and dry. Shell beans and spread on trays in well-ventilated area for 2-3 weeks until completely hard. Store in airtight jars. Soak overnight and cook as needed. Keeps: 12+ months.
- Broad Bean Falafel (Freeze). Soak dried broad beans overnight. Process with garlic, cumin, coriander, parsley, salt and flour. Form patties, flash-freeze on tray, then bag. Fry from frozen. Keeps: 6 months frozen.
What members get
- Soil and weather from your nearest station
- An email when it's time to sow
- Your own garden plan, including planning from a photo
- Price history and price alerts
- Pest risk alerts for your area
- Full salt and canning detail
Common Questions About Broad Beans
When do you plant broad beans in Australia?
It depends on your climate zone, not the calendar month alone. Planting months by zone:
- Tropical (Cairns): not recommended
- Subtropical (Brisbane): Mar to Jun
- Warm Temperate (Sydney): Mar to Jul
- Cool Temperate (Melbourne): Mar to Aug
- Cold / Highland (Canberra): Apr to May, Jul to Aug
- Arid / Semi-Arid (Alice Springs): Mar to May
- Mediterranean (Perth): Apr to Jul
Can you grow broad beans all year round in Brisbane?
No. In the Subtropical zone the planting months are Mar to Jun. Outside that window it either bolts, sulks or gets cut down by the weather.
What else is broad beans called?
Broad beans is the usual Australian name. Overseas seed packets and recipes call it fava beans, faba beans. Same plant, same growing advice.
When should I plant Broad Beans in Brisbane?
Sow from March to June. Plants must establish before warm weather returns. Aquadulce is the most heat-tolerant variety and the best choice for SEQ.
What soil temperature do Broad Beans need?
Broad Beans germinate best when soil temperature is between 6°C and 24°C.
How do I know when Broad Beans are ready to harvest?
Pods are plump, 15-20cm long, and beans inside are visible as bumps. For fresh eating, harvest when beans inside are bright green and about thumb-nail sized. For drying, leave pods on plant until completely brown and dry.
What are the best Broad Beans varieties for Brisbane?
Recommended varieties for the Subtropical zone include: Aquadulce (most heat-tolerant), Coles Dwarf, Early Long Pod.
What grows well with Broad Beans?
Good companion plants for Broad Beans include: Sweet Corn, Lettuce, Dill, Spinach, Potato.
Are broad beans salt tolerant?
Only a little. Broad beans are moderately sensitive to salt, so the harvest drops on salty bore water. Mix salty water with rainwater, and mulch the bed.
Which zone am I in?
Type your postcode into the box near the top of the page and it 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 Subtropical zone, Brisbane is its reference city.