When to Plant Blueberry in Brisbane, Subtropical Guide
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 Blueberry 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 May
- Sun
- Full sun to part shade
- Soil pH
- 4.5–5.5
- Shop price
- $24.38/kg
Acid-loving shrub that MUST have acidic soil (pH 4.5-5.5). Most Australian soils are too alkaline. Growing in pots with specialist acidic potting mix is the most reliable approach for most home gardeners.
Published · By GardenBuddy.au
Planting dates, current conditions and prices on this page update daily.
Photo: Wikimedia Commons
Best Planting Window for Subtropical
- Jan -
- Feb -
- Mar P
- Apr P
- May P
- Jun -
- Jul -
- Aug -
- Sep -
- Oct -
- Nov -
- Dec -
P = Planting window
Grow low-chill southern highbush or rabbiteye types, ideally in pots of acidic mix. Give them afternoon shade and steady water through summer.
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How to Grow Blueberry in Subtropical Australia
- Soil
- ACIDIC soil, pH 4.5-5.5. This is non-negotiable. Use 50:50 peat moss and pine bark for pots. In-ground only in naturally acidic soils (rare in Australia). Add sulphur to lower pH - takes 3-6 months to work.
- Salt
- Sensitive. Struggles with salty bore water or salty soil. Give it rainwater if you can.
- pH Range
- 4.5-5.5
- Sunlight
- Full sun to part shade. Morning sun with afternoon shade ideal in hot zones. At least 6 hours direct sun for best fruiting.
- Good companions
- Strawberry (woodland types), Dwarf Beans, Lettuce, Cucumber, Tomato
- Keep away from
- Lime-loving plants, Concrete paths (leach alkalinity into soil)
Subtropical Growing Tips for Blueberry
Recommended Varieties
- Southern highbush: Sunshine Blue (150hrs), Misty (150hrs), O'Neal (200hrs), Biloxi (150hrs)
- Grafted plants on rabbiteye rootstock for better heat tolerance
Key Challenges
- Maintaining acidic soil pH
- Summer heat stress
- Limited chill hours
- Alkaline tap water gradually raises pH
Pro Tips
- Grow in large pots (40L+) with ericaceous potting mix. Far easier than fighting native soil pH.
- Use rainwater for irrigation if possible (town water is alkaline).
- Grafted plants on rabbiteye rootstock tolerate heat and variable pH better.
Pests and problems for Blueberry in Subtropical
Harvesting Blueberry
When ready: Berries turn fully blue/purple, then wait 3-5 more days. Ripe berries detach with a gentle roll of the thumb, no tugging needed. Taste test: sweet with slight tartness.
How to harvest: Pick by hand, rolling berries gently off cluster. Harvest every 2-3 days as berries ripen unevenly. Early morning harvest for best quality.
Storing and preserving blueberry
How to keep it
- Freezing. Spread unwashed berries on tray, freeze solid, transfer to bags. Do not wash before freezing. Keeps: 12 months.
- Dehydrating. Spread on dehydrator trays. Dry at 55°C for 12-18 hours until wrinkled and chewy. Keeps: 12 months.
- Jam. Simmer berries with sugar (1:1 by weight) and lemon juice. Boil to setting point (105°C). Jar hot. Keeps: 12 months.
- Blueberry sauce/coulis. Simmer berries with sugar and lemon juice until thick. Strain if desired. Bottle hot or freeze in portions. Keeps: 6 months frozen.
What blueberry costs in the shops right now, retailer by retailer, updated daily.
What members get
- Soil and weather from your nearest station
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- 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 Blueberry
When do you plant blueberry in Australia?
It depends on your climate zone, not the calendar month alone. Planting months by zone:
- Tropical (Cairns): Apr to Jun
- Subtropical (Brisbane): Mar to May
- Warm Temperate (Sydney): May to Aug
- Cool Temperate (Melbourne): Jun to Aug
- Cold / Highland (Canberra): May to Sep
- Arid / Semi-Arid (Alice Springs): Apr to Jun
- Mediterranean (Perth): May to Aug
When should I plant Blueberry in Brisbane?
Grow low-chill southern highbush or rabbiteye types, ideally in pots of acidic mix. Give them afternoon shade and steady water through summer.
How do I know when Blueberry are ready to harvest?
Berries turn fully blue/purple, then wait 3-5 more days. Ripe berries detach with a gentle roll of the thumb, no tugging needed. Taste test: sweet with slight tartness.
What are the best Blueberry varieties for Brisbane?
Recommended varieties for the Subtropical zone include: Southern highbush: Sunshine Blue (150hrs), Misty (150hrs), O'Neal (200hrs), Biloxi (150hrs), Grafted plants on rabbiteye rootstock for better heat tolerance.
What grows well with Blueberry?
Good companion plants for Blueberry include: Strawberry, Dwarf Beans, Lettuce, Cucumber, Tomato.
Are blueberry salt tolerant?
No. Blueberry are salt-sensitive, one of the more sensitive veggies. Use rainwater if your bore water is salty, or grow them in a raised bed of fresh mix if your soil is.
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.