Phillip Mall (West Pymble Shops) Kendall Street West Pymble Phillip ...

• Filters fine airborne particulate matter as the air passes over the
plants
• Noise reduction via the growing medium blocking lower frequencies
and the plants blocking the higher frequencies. Tests show 12cm of
growing medium alone can reduce sound by 40db
• Reduce stormwater flow
• Solar radiation -27% reflected
• 60% absorbed by plants and soil
• 13% transmitted into the soil