Perennial: The 'Escential' Series are extremely scented early spring bloomers. Large, Linaria-like flowers that are bold and full of color! The intense fragrance makes them a staple in the garden. Heat and cold tolerant. Good in containers, hanging baskets and borders. Attracts butterflies. Bloom color: violet-blue with a bold white eye. Height: 8-12". Width: 8-12". Exposure: sun. Water: moderate. USDA Z9.