Perhaps the most poignant pick among the petals is the white garden rose. It was a favorite of Diana, Princess of Wales and the couple posed for their first engagement photos in the White Garden at Kensington Palace which was planted in her memory. Meghan and Harry have no doubt added this gorgeous flower to their selection as a nod to Diana. That said, it's also a bit of a wedding staple and given its meaning in the Language of Flowers, is no surprise. White roses are taken as a sign of new beginnings and are the perfect pick for a bride.