Industries
Hazelnuts
Corylus avellana — a growing opportunity for Australian nut producers. Hazelnuts are cultivated for nuts, oil, and as host trees for truffle production.
Australia's hazelnut industry
The Australian hazelnut industry has grown steadily, with approximately 1,200 hectares now planted across temperate regions including Victoria, Tasmania, New South Wales, and South Australia.
Hazelnuts serve dual markets in Australia. The primary market is nut production for confectionery, spreads, and direct consumption. The secondary but significant market is as host trees for truffle cultivation—hazelnuts are the preferred host for Tuber melanosporum (Perigord black truffle).
Australia currently imports the majority of its hazelnut requirements, presenting an opportunity for domestic production to capture greater market share.
AgriFutures Australia recognises hazelnuts as an emerging rural industry with growth potential.
Varieties
Variety considerations
Nut production varieties
Selected for kernel quality, yield, and blanching characteristics for the confectionery and food service markets.
Truffle host varieties
Selected for compatibility with truffle mycorrhiza and root system characteristics that support truffle production.
Polliniser varieties
Required for cross-pollination in commercial orchards to ensure consistent nut set across the planting.
Challenges
Propagation for orchard establishment
Establishing hazelnut orchards requires reliable sources of true-to-type planting material. Variety selection is critical—different cultivars vary in nut quality, yield, disease resistance, and suitability as truffle hosts.
Conventional propagation through layering or suckers is slow and can transmit diseases. For growers establishing new orchards or expanding existing plantings, access to quality planting stock is often a limiting factor.
Benefits
Tissue culture advantages
Disease-free stock
Eliminate viruses and bacterial diseases present in conventional propagation material.
Clonal uniformity
True-to-type plants for consistent orchard performance and predictable production.
Truffle compatibility
Clean root systems suitable for successful truffle inoculation without competing pathogens.
Faster establishment
Vigorous tissue culture plants establish more quickly than conventionally propagated stock.
Tissue culture propagation addresses several challenges in hazelnut production. Laboratory multiplication produces disease-free plants at rates exceeding conventional methods, enabling faster orchard establishment with verified genetics.
Planning a hazelnut orchard?
Whether for nut production or truffle cultivation, talk to us about tissue culture propagation of your selected hazelnut varieties.