The worldà¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬Ãƒ ¢Ã¢â‚¬Å¾Ã‚ ¢s most expensive rose is a 2006 variety by famed rose breeder David Austin that was christened Juliet. Breeding the rose took a total 15 years and cost 5 million dollars!
Origin- The rose is (according to fossil evidence) 35 million years old. Garden cultivation of roses began some 5,000 years ago, probably in China.