Wattle tree (Acacia pycnantha) Wattle is the perfect tree to show off your Aussie biodiversity as well as add rich, warm tones to your garden. While it does only flower yellow blossoms in the ...

So why do Australia's teams and athletes wear yellow and green? The golden wattle — or acacia pycnantha — is yellow (gold) and green while in flower, and is often referenced when the question of why ...

2. Black Wattle (Acacia mearnsii) The Black Wattle, a fast-growing tree, was introduced to South Africa for its timber and tannin production. Unfortunately, it has become a destructive force in ...