Harvesting broccoli too early will make it chewy and dense; waiting too late will make it taste bitter. The best time to harvest broccoli, generally, is when its head reaches 6 to 8 inches in diameter ...

You can harvest broccolini regularly and enjoy those crunchy stems and florets for many weeks. This trendy vegetable is now commonplace on restaurant menus, but you can grow and harvest your own to ...