Saffron is a pricy spice harvested from a fall-flowering crocus. Learn how to grow it to harvest your own saffron. Saffron, the world’s most expensive spice, comes from the saffron crocus (Crocus ...

To get a good display plant bulbs the autumn before and don’t cut off their leaves when they’ve finished flowering Grown for their cheery looking, wine goblet shaped flowers. Crocus look ...