Saffron is the most expensive spice in the world — but did you know you can grow it right in your own backyard? With a little effort and patience, Marin home gardeners can cultivate Crocus sativus, ...
Did you know the world’s most expensive spice comes from a type of crocus? It’s true. Saffron is derived from Crocus sativus, commonly known as the “saffron crocus.” While blooming crocuses are as ...