Annual: The Sonic series has large flowers, is vigorous, shade tolerant, and has a compact habit. Good bedding, border, container, and handing basket plant. Attractive deep green foliage. Attracts butterflies. Bloom time: spring-fall. Bloom color: white. Height: 12-14 inches. Width: 12-14 inches. Exposure: part shade/shade. Water: moderate. Prefers well-drained, rich, moist soil. USDA Z10.