Jicama Your ultimate guide to Jicama: Everything you need to know with expert info for beginners and advanced gardeners alike. Jicama What Is A Jicama: Jicama Nutritional Information And Uses Jicama is a crunchy, starchy root eaten raw or cooked. Find jicama growing info and learn more about these plants by reading the following article. You may just decide to grow some jicama plants of your own.