Annual or Short-Lived Perennial: The Sweetunia series have trumpet shaped flowers and are smothered in blooms. Good for hanging baskets, mixed containers, beds, or as a ground cover. Attracts butterflies and hummingbirds. Fragrant. Bloom time: spring-summer. Bloom color: intense red with dark center. Round, compact and early flowering. Height: 8-10 inches. Width: 10-18 inches. Exposure: sun/part shade. Water: moderate. USDA Z9-11.