Consistently a top performer on Dobies trials! Large, vibrant semi-double/double flowers on compact, bushy plants. Magnificent plants to bring a riot of colour to the summer garden. Ideal for tubs and borders and excellent grown with blue salvia Victoria. Spring sown plants will flower right through to the Autumn frosts and you can even lift the resulting tubers and store for future use! HHP – Half-hardy perennial. Flowers June-September. Height 30cm (12).