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 is a pricy spice harvested from a fall-flowering crocus. Learn how to grow it to harvest your own saffron. Saffron, which is known as the world's priciest spice, is harvested from the saffron ...

We may earn a commission from links on this page. Crocus is a low-lying flower, grown from bulbs, that usually crops up in early spring. But you’re looking for Crocus Sativus, which will grow and ...

This August, you can learn about cacti, explore sunflower fields and find workshops to make both living arrangements and ever-lasting plants. Throughout the month, there are dozens of talks and ...