new memorial garden has been opened at Kensington Palace to mark the 20th anniversary of Princess Diana's death. Named the White Garden, it will be filled with white flowers and foliage, inspired by memories of Diana's life, style and image – such as her white 'Elvis' Catherine Walker Dress. It stands on the site formerly known as the Sunken Garden, and can be viewed from a public walkway.Princess Diana lived for a number of years at Kensington Palace. It is now home to her two sons, Prince Harry, Prince William, his wife the Duchess of Cambridge and their children, Prince George and Princess Charlotte. Head gardener Sean Harkin said he had heard from previous gardeners stories about Diana's interest in the grounds of the palace.