Australian Blueberry Growers' Association

Blueberry growing regions and growing period of Australia. Australian Blueberry Growers’ Association

The Australian Blueberry Growers’ Association is the representative association of blueberry growers in Australia.

In 2017–18, blueberry production was valued at approximately $244 million (LVP).

The industry is expanding, with an average 15,000 tonnes of blueberries being produced
per annum. The majority of blueberries are consumed domestically, with less than five per cent exported to markets including Hong Kong, Singapore and Thailand.

Around 300 growers produce blueberries on more than 2,500 hectares in all states.

The major production area is on the NSW north coast. NSW produced around 70–75 per cent of the Australian crop in 2018. Other regions have increased plantings to take advantage of late and early season fruit, with the aim of having Australian blueberries available all year-round.

The crop is grown on the NSW north coast and Tumbarumba in southern NSW; the Atherton Tablelands, Bundaberg and Mundubbera in Queensland; the Tamar Valley, Meander Valley, Bernie, Devonport and the Huon Valley in Tasmania; the Grampians, Silvan and Strathbogie in Victoria; Margaret River and Geraldton in WA; and the Mount Lofty ranges in SA.
There are three varieties of blueberries grown in Australia: northern highbush, southern highbush and rabbiteye. Northern highbush are grown in the cooler climate areas such as Victoria, Tasmania and the southern highlands of NSW, whereas southern highbush and rabbiteye varieties are grown in NSW and Queensland.

Kathy Keatley Garvey, UC Davis Department of Entomology

A well pollinated blueberry crop. Kathy Keatley Garvey, UC Davis Department of Entomology

Pollination information

There are two main types of blueberry (Vaccinium sp.) grown in Australia and New Zealand. These are Highbush, and Rabbiteye blueberries. Blueberry flowers are bell-shaped and hang facing the ground. There is a central stigma surrounded by 10 shorter anthers. The stigma often extends out of the flower. Blueberry flowers produce both pollen and nectar. Pollen is produced for up to 5 days.

A blueberry flower is capable of producing up to 50 seeds and berry weight increases with seed number. There are, however, factors other than seed number that also affect blueberry weights. Blueberries are insect pollinated. The most significant pollinators are honey bees that visit flowers to collect nectar and or pollen. In a study in Australia, honey bees comprised 95 per cent of all insect visitors. In New Zealand, bumble bees are also frequent visitors.

Stocking rates between one and 10 hives per hectare have been recommended; however, eight or more hives per hectare would seem appropriate for most blueberry crops. As a management tool it is good practice to mark and count flowers and then count the number of fruit produced to determine if pollination rates are optimized. Counting the seed number in fruit on a regular basis is also worthwhile.

Hannah Burrack, North Carolina State University

Honey bee pollinating blueberry flowers. Hannah Burrack, North Carolina State University


The degree of self fertility of Highbush flowers appears to vary with variety and location. Most, however, appear capable of setting fruit without cross pollination and self-pollination frequently produces a similar fruit set. The number of seeds and fruit weight will usually be increased with cross pollination. It is also reported that that cross pollination may cause fruit to ripen up to a week earlier. If planting Highbush blueberries, it is important ask whether the cultivar would benefit from inter-planting with a second variety to ensure cross pollination. Even if a block of a single variety is already planted and producing, it may still be worth checking if better production could be achieved with inter-planting with another cultivar to ensure cross pollination.


Rabbiteye blueberry varieties are mostly self-infertile and cross pollination is required. When planting a second variety for cross pollination, the different varieties need to be in different rows if the fruit from each variety needs to be kept separate. The best design would be to have alternate rows of each variety. Not quite as good for pollination, but possibly easier to manage, would be to have every third row planted with a second variety.

Additional pollination information

Additional fact sheets and web links about the pollination of this crop are listed below. Please be aware that some of the information was developed overseas, and environmental and seasonal variations may occur.

Maximise your blueberry crop with better pollinationMaximise your blueberry crop with better pollination (Plant and Food Research NZ and Hort Innovation)

Blueberry pollination fact sheet, The Pollination Program (AgriFutures Australia and Hort Innovation)

Honey bees and blueberry pollination, University of Maine

Invest in pollination for success with highbush blueberries, Michigan State University

Bee pollination benefits for blueberries, Department of Agriculture and Food Western Australia

Reproductive growth and development of blueberry, University of Florida

Blueberry pollinators, North Carolina State University

Value of production and distribution

Annual value of blueberry production 2011–18

Distribution of blueberry production by state and territory 2017–18 (based on LVP)


The pollination information is an excerpt from Mark Goodwin (2012) Pollination of Crops in Australia and New Zealand. Agrifutures Australia Publication No. 12/059

The industry overview and graphs on the value of production and crop distribution are from the National Plant Biosecurity Status Report (2018), Plant Health Australia, Canberra