The world'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!
Carnations are Flowers of God. How? The scientific name of Carnation is Dianthus caryophyllus. In Greek, Dios means God and Anthus means Flower. So the literal translation of the flower is the Flower of Gods.