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Ornamentals

Ornamental sweet potatoes are popular landscape, container, and bedding plants. Grown as an annual in zones up to USDA hardiness Zone 9, they grow rapidly and spread quickly. Cultivars are available in many colors, such as green, yellow, and purple. Some ornamental varieties, like 'Blackie', flower more than others. These ornamental cultivars are not poisonous, and although the leaves are edible, the tubers do not have a good taste.