The tallest rose bush is 5.66 m (18 ft 7 in), grown by Robert Bendel (USA) at his home in Morristown, New Jersey, USA, and measured on 12 October 2009.
The red rose bush was measured by Arthur Rothenstein, a volunteer with the Master Gardeners of Essex Co New Jersey and a part-time gardening consultant for the Great Swamp Greenhouses in Gillette, New Jersey, USA.