Johnsons\' Ageratun Blue Mink Seeds are great for using in your summer pots, borders and bedding. As a popular summer flower, they boast powder blue blooms that are perfect for planting amongst other flowers in your bedding displays or containers. A half hardy annual. Sow indoors between February and April for flowers between June and October. Average pack contains 1000 seeds. Height 25cm. Warning:Seeds should not be eaten. Store out of reach of children and pets. Always read the instructions before use.