An rhs agm variety with large salmon45pink double flowers which emit a strong clove fragrance popular for its vigorous habit and easy nature dianthus 39diane39 forms tidy cushions of slender grey45green leaves and flowers over a long period in summer pinks are fantastic low maintenance perennials which thrive in even the driest soils and 39diane39 is no exception working well in patio containers cottage gardens coastal gardens or on hot sunny banks height and spread 5