Annual of Tender Perennial: Great as a ground cover, in boders, pots, hanging baskets, rock gardens and window boxes. Easy to grow with very fragrant honey scented flowers. Very heat tolerant. Attracts butterflies. Grow in full sun or part shade. Bloom time: spring - fall. Bloom color: purple with a little white. Water: moderate. Height: 8-12". Spread: 12-15" USDA Z10.