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Are Silky Oaks native to Australia?

Are Silky Oaks native to Australia?

Silky oak (Grevillea robusta) or southern silky oak is a native Australian tree that grows naturally in northern New South Wales and south east Queensland.

Is silky oak an oak?

The word “robusta” refers to the fact that the timber is strong like real oak. The freshly split wood has a silky texture, and a pattern and light colour resembling English oak – hence the common name “silky oak”.

What does a silky oak look like?

Silky oak, Grevillea robusta, is a medium to fairly large tree with light gray, rouge, bark with mainly closely spaced furrows. The trunk tends to be straight and tall. Flowers form on the plant in season (in Hawaii, April and May) and extend through the summer. Flowers are striking, abundant, and yellow to orange.

Are Silky Oaks fast growing?

Silky oaks are fast-growing and live for 100 years or more. They are drought hardy, and cope with frost to -4° even when young. However, their large, shallow roots can be problem, interfering with built structures, and travelling a long way for water.

What is silky oak used for?

Traditional uses for silky oak include decorative veneer, architectural woodwork, parquet and plank flooring, cabinetry, furniture and interior joinery. In Australia, it is also used for building construction work and shutters, as well as cask staves.

Is silky oak good to burn?

Australians have been warned to take care when coming into contact with the beloved silky oak tree – as experts reveal the plant is extremely poisonous. The trees can grow up to 30 metres high and are often found along the coasts of northern New South Wales and southern Queensland.

Is it safe to eat a silky oak tree?

But you have to know which species to taste as some, including the silky oak, contain hydrogen cyanide that could make you ill. Like other grevilleas the silky oak also contains tridecyl resorcinol, which causes an allergic reaction leading to contact dermatitis.

What kind of tree is the silky oak?

The silky oak is part of the grevillea plant genus which contains around 360 different species. Mr Moore said that while most grevilleas had flowers that oozed nectar, Australians should be warned which ones to stay away from.

What kind of chemical is in silky oak?

“Like other grevilleas the silky oak also contains tridecyl resorcinol, which causes an allergic reaction leading to contact dermatitis. The chemical is similar to toxicodendron in poison ivy,” Dr Moore said. Anyone working with silky oaks is advised to wear gloves, a face mask, protective eyewear and long sleeves. Source:Supplied

Is the nectar of a grevillea tree poisonous?

It’s not all “lolly water”, though – the nectar in a silky oak could make you ill. “Like other grevilleas the silky oak also contains tridecyl resorcinol, which causes an allergic reaction leading to contact dermatitis. The chemical is similar to toxicodendron in poison ivy,” Dr Moore said.