While the sun and the earth can do wonders in maintaining green roofing in Australia, it can only do so much. Relying simply on nature to provide water and sunlight will mean a flourishing green roof, but it may not be a pretty one. The sun or rain won’t remove the dead plants or weeds which naturally gather without proper maintenance. Plants and flowers will surely perish when the dry season hits if no watering is done by the human hand. So, you see, giving the sun and earth