Up to 12 days. Tokyo bekana is one of our most expensive microgreen seed, but is one of the easiest to grow. It is also a fast growing seed. You may find it ready to harvest as early as 6 days, but we still recommend going closer to 10 days. It has a fresh mild flavor and is more crisp and cruncy than most other microgreens. The leaves grow large, making it a substantial micro that makes a great choice for the base of any microgreens salad. It is said that it enhances the flavor of other greens mixed in with it. It is an ideal candidate for growing to the baby salad stage.