As seen on their site:
Take advantage of our Australia Day sale and use the long weekend to install your new lawn!
Get 20% off all Turf varieties including Sir Grange, TifTuf, Sir Walter & Nullarbor Couch.
Offer only available online Discount only applies to Sir Grange, TifTuf, Sir Walter & Nullarbor Couch orders Minimum order of 50m² applies Offer ends midnight Wednesday 21 January 2020. Not available on full preparation and installation jobs. Not valid with any other offer
To claim this offer simply enter the coupon code AUSDAY in our turf store.