The red gold you can grow in a pot: How the world's most expensive spice grows

One of the world's most expensive spices comes from a small purple flower, and although it may seem impossible, you can easily grow it in a pot in your own little paradise. Some flowers brighten our gardens, others make romantic gifts, and some even end up in our favorite dishes. But there's one flower that stands out because it produces one of the world's most expensive spices. Saffron, known as red gold, comes from a small purple flower and commands surprisingly high prices because of the way it is harvested. As hard as it may be to believe, you can also grow it at home, and you don't need a huge garden to do so. In fact, a single pot can be enough to produce your first saffron harvest. However, there are a few important things to know about when to plant it, how to care for it, and the best time to harvest it.

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