What is National Wattle Day & How Did it Start?
National Wattle Day marks the first day of spring and celebrates Australia’s national floral emblem, the Golden Wattle (Acacia pycnantha).
Wattles have been used in celebrations and as a symbol for Australian identity dating as far back as 1838. It was its popularity and cultural influence that eventually led to September 1st becoming the official National Wattle Day across Australia in 1992.
The Golden Wattle itself is a small evergreen tree or tall shrub that typically lives for 10-15 years. The species features golden, fluffy, pompom-like blooms that are packed with tiny individual flowers that have a strong sweet fragrance.
The Wattle's Ecological Role
The wattle didn’t become famous by accident. From an ecological perspective, the Golden Wattle is a standout example of adaptation. Unlike other plants, it can grow in low-nutrient soils, tolerate drought and mild frosts, and even respond to disturbances. In fact, many wattle species (including the Golden Wattle) rely on disturbances such as bushfires or cultural burns to trigger mass germination and population renewal. When these disturbances occur, the seeds’ hard outer casing breaks, triggering germination. As the plant grows, it provides shelter and enriches the surrounding soil, making it an unsung hero during extreme weather.
One of its most resourceful adaptations happens underground. Bacteria living in nodules on its roots pull nitrogen from the air and turn it into forms the plant can use. This helps the wattle thrive even in poor soil, and over time improves the soil for other plants too.
But the benefits don’t stop there! The Golden Wattle’s bright, pollen-rich flowers provide an important food source for native insects, including bees, the world’s busiest pollinators. These attributes explain why wattles thrive so well in the Australian climate, and why they’ve become such an iconic and valuable part of the natural world.
The Golden Wattle Throughout History
Origin
For First Nations peoples, many different species of wattles were valued for their diverse utility. Food, medicine, tools and seasonal calendars were just a few of the ways this plant was embedded into their culture. For food, some species’ seeds could be ground into flour while others provided edible gums. The bark was used to make string, traditional medicines and adhesives, while timber and other plant materials were shaped into everyday tools and implements, such as spears and digging sticks.
However, wattles offered more than physical resources. Their flowering could act as a calendar so that people could read seasonal changes. For example, the flowering of certain wattle species was used to indicate the best time to fish and hunt along the coast. Other wattle species were even linked to events such as the migration of whales or the timing of emu egg collection.
The 1800’s
Colonial settlers later recognised the Golden Wattle’s value for its use in the tanning industry. Its bark was stripped and processed into tannin liquor, which was used to cure and preserve animal hides into leather.
1899
The Australian cricket team became the first national sporting team to unofficially wear green and gold with their iconic baggy green cap and blazers.
1901
After the federation, when Australia became a single nation, the wattle grew as a symbol of national unity. From that moment, green and gold was increasingly used in patriotic and sporting contexts.
1914
During World War I, the colours were used and sold to raise funds for the Red Cross and wounded soldiers, becoming a symbol of comfort and remembrance for Australians lost in overseas conflicts.
1984
The government made green and gold the official Australian national colours.
1988
The Golden Wattle was officially proclaimed as Australia’s national floral emblem.
1992
September 1st became the official National Wattle Day across Australia and was celebrated every year.
2016
The wattle went on to feature on the new Australian polymer banknotes, so the national emblem is always with us, right in our pocket!
Support The Future of Wattles
National Wattle Day is an opportunity to celebrate the Golden Wattle, but it is also a day that can encourage us to look more closely at the many native species that contribute to our diverse landscape. These native plants are vital for our environment, wildlife and culture, and have been an important part of our past, present and future.
Wattles continue to play both a cultural and ecological role today, uniting Australians through national celebrations while also serving as pioneer plants. By protecting native vegetation and managing the pressures facing natural areas, we can help support them into the future. Whether it’s removing invasive weeds or planting native species in a home garden, small contributions can add up to make a big difference.
