A summer filled with bright colours and delightful fragrance is guaranteed when you plant this easy to grow sweet william sweet mix in your beds and borders dianthus barbatus is also useful as a cut flower and could be grown in a pot on your patio too a perfect addition to any cheerful display where the vibrant shades of red purple or white will certain shine through height 45cm 40183441 spread 30cm 40123441 culinary information use the clove like tasting petals for