The touching reason why Princess Diana's memorial garden is completely white uncovered

There's a reason Princess Diana's garden is white-themed [Getty]It's been twenty years since the tragic death of Prince William and Prince Harry's much loved mum, Princess Diana. And while royals such as Kate Middleton pay tribute to her, there are many memorials also set up in her honour. One of these is the White Garden, which was unveiled in April to celebrate her house, and is situated in her former home, Kensington Palace. And while it might seem obvious why ...