Frequently Asked Questions Where did Sir Walter originate? Sir Walter was developed in the Hunter Valley in NSW by Buchanan Turf Supplies. What size are the rolls of turf? 1 ROLL = 1m2 Roll size is 585mm wide x 1.7m long (23″ wide x 5.6″ long) and approx. 25mm (1 inch) thick. Each roll weighs … Continue reading FAQs