Episode #15.20
- Episode aired Jun 25, 2006
- 57m
Long used for stabilising stream banks, willows line the banks of thousands of kilometres of streams in Australia. But most species of willow are now classed as significant weeds. Millions o... Read allLong used for stabilising stream banks, willows line the banks of thousands of kilometres of streams in Australia. But most species of willow are now classed as significant weeds. Millions of dollars are spent annually removing them.Long used for stabilising stream banks, willows line the banks of thousands of kilometres of streams in Australia. But most species of willow are now classed as significant weeds. Millions of dollars are spent annually removing them.