In my reckoning, there are four kinds of herbs: tender herbs that go to seed, die at the end of the season, and must be replanted; perennial herbs ... everywhere in your garden—but don ...

4. Jerusalem Artichoke (Helianthus tuberosus) Jerusalem artichokes, also known as sunchokes, are perennial plants that produce edible tubers. They are hardy and can tolerate a wide range of ...