20
This popular evergreen RHS AGM variety is still popular for its simple white, fringed blooms. Dianthus 'Haytor White' produces an abundance of clove-scented flowers above a carpet of silvery green foliage. There will be plenty of blooms to spare for a vase indoors with such a prolific flowering period. This adorable pink is hardy and makes a lovely addition to the front of cottage garden borders. Height and spread: 40cm (16).