Saffron is a pricy spice harvested from a crocus that flowers in the fall. Saffron, the world's most expensive spice, comes ...

So just what makes this spice so expensive? Saffron is the red stigma of the Crocus sativus. Each crocus has three small stigmas that have to be picked carefully by hand. This minuscule harvest ...

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What do Croydon and Saffron Walden have in common ... lots of Brits travelled over to the Middle East where they picked up crocus plants but with a different, Arabic name: saffron.