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Bringing Carbon Down to Earth
Clive Blazey talks about sequestering carbon.
15 urban trees vital for cooling our cities
Why tree planting needs to start on a massive scale.
Trees for Shade
Clive Blazey explains why shade canopy is vital in tree selections.
Why climate change threatens our biological system
Clive Blazey reports on Tim Flannery's lecture on behalf of the Climate Commission.
Without Trees we cannot Inhabit the Earth
Bill Mollison's legacy foretells our climate crisis
Subtropical Growing Zone
Tim Sansom explains the heat generated by “Hot Zone” discussions.
Temperature and Plants
Bill Bampton explains the importance of temperature to the choice of plants we grow.
Choosing plants and trees that will survive a warmer climate
Clive Blazey discusses some of Diggers plant and tree selections
Gardening in the face of fire
Some plants have high concentrations of oil in their leaves, and these, understandably, are more flammable.