Industries
Australian Native Foods
Bush foods including lemon myrtle, Davidson's plum, and riberry. Conservation and commercial production.
The Australian bush food industry
Australian native foods are gaining recognition as unique ingredients with distinctive flavours and culinary applications. From lemon myrtle's intense citrus notes to the deep purple Davidson's plum, bush foods are appearing on restaurant menus and in retail products both domestically and internationally.
AgriFutures Australia identifies native foods as a key emerging industry with significant growth potential. However, a critical challenge remains: most production still relies on wild harvest. Sustainable industry growth requires transitioning to cultivation, and that requires quality planting material.
Tissue culture supports this transition by enabling large-scale propagation of selected varieties with desirable characteristics, while also supporting conservation of threatened species.
Species
Key native food species
Lemon Myrtle
Backhousia citriodora
Subtropical rainforest species with the highest citral content of any plant. Used in teas, flavourings, and essential oils.
Challenge: Slow to strike from cuttings. Threatened by myrtle rust disease affecting Myrtaceae family.
Davidson's Plum
Davidsonia spp.
Deep purple fruit with intense flavour used in jams, sauces, and wines. D. jerseyana is classified as endangered in the wild.
Challenge: Limited propagation success from cuttings. Conservation concern for wild populations.
Riberry
Syzygium luehmannii
Bright magenta fruit with a clove-like spicy flavour. Part of the Myrtaceae family with attractive ornamental value.
Challenge: Myrtaceae family susceptible to myrtle rust. Variable fruit quality from seedlings.
Native Pepper
Tasmannia lanceolata
Leaves and berries provide distinctive hot, spicy flavour. Popular in native cuisine and increasingly mainstream food production.
Challenge: Dioecious species requiring both male and female plants. Slow from cuttings.
Benefits
How tissue culture supports the industry
Conservation
Propagate endangered species without impacting wild populations. Preserve genetic diversity of elite selections for future breeding and research.
Disease-free stock
Critical for Myrtaceae species threatened by myrtle rust. Clean starting material reduces disease establishment in new plantings.
Commercial scale
Transition from wild harvest to cultivation requires large volumes of uniform plants. Tissue culture bridges the gap between limited cutting material and commercial production requirements.
Variety selection
Multiply elite selections with superior fruit quality, flavour, or yield. Maintain true-to-type propagation of selections that vary when grown from seed.
Growing Australian native foods?
Contact us to discuss tissue culture propagation for your bush food project.