Month: May 2012

Albizia julibrissin, known variously as the pink siris, the Persian silk tree, the sleeping tree, or (incorrectly) as a mimosa, is a common ornamental garden and street tree. It has a graceful, elegant shape reminiscent of a jacaranda or acacia, with smooth light brown or grey bark and feathery, bright green leaves. The tree grows up to 12m tall, with an open, umbrella shaped canopy, providing dappled shade and allowing enough light through for other plants to grow underneath the tree. At night, and during periods of rain, the leaves close up as if the tree is sleeping, leading to […]

Most people have barely heard of baobabs, or boabs as they’re more commonly called in Australia. It’s odd, since we’re one of the few places in the world which has a native baobab species – the Australian Boab, Adansonia gregorii. There are only eight species of baobab. Of the other seven, one is native to Africa (Adansonia digitata, the African Baobab), and the other six (Adansonia grandidieri, Adansonia madagascariensis, Adansonia perrieri, Adansonia rubrostipa, Adansonia suarezensis, and Adansonia za) are endemic to Madagascar. All baobabs are extremely drought tolerant and hardy. Some are as little as 3m tall, while others are […]