questionedithistorytranslationsCurrent version This is the accepted version. added by Kasia June 26, 2012, 3:21 p.m. Which popular spice is the most expensive? cinnamonsaffronclovevanillaSaffron is a spice derived from the flower of the saffron crocus. It takes about 150 000 of flowers to harvest 1 kg of stigmas used as spice.KasiaShare and bring new players to the game!0Very uninterestingToo difficultPoorly writtenIncorrect or questionableCorrect this question3Very interesting!reach: rather globalbotanycuisinefoodnaturespicesVotes +3 Very interesting! globalquiz.org