Convenient bulka bags of this free-draining lightweight high quality mix suitable for planter boxes and roof top gardens. Recommended for all types of plants. Contains manures and green composts. An ideal lower layer under our Planter Box Mix Top (B) - soil will become anaerobic if filled below 300mm of Top (B) Mix. Bulka bags can be craned up to 17 metres from the truck including upper levels (crane fees apply). Note this product conforms to Australian Standards AS4419! Refer to FAQs