Hardy perennial late emerging vine to 2 metres/6 feet with flowers that have the scent of cinnamon and other spices. The large starchy roots which develop over several seasons can be cooked like a potato. We offer 10 small aerial tubers that should be first potted up then planted in early summer, or young roots ready to grow on. In wet or cold gardens grow in a polytunnel, provide support. The aerial tubers can be deep fried as a Japanese “tempura “
