Perennial: The Whimsy series is uniform, compact, vigorous, upright, fragrant, has huge blooms, and performs well in cool temperatures. Blooms from spring to fall with Linaria-like flowers. Good bedding, container, hanging basket, and border plant. Attracts butterflies. Bloom color: yellow. Height: 10-12 inches. Width: 8-10 inches. Exposure: sun. Water: moderate. USDA Z8.