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, ...

Saffron needs plenty of light to thrive indoors. Place your container near a south-facing window where it can get at least six hours of direct sunlight every day. If natural light is insufficient, ...