The reported real-life drama show has prompted a storm on social media and caught the attention of Michelle Obama, who rushed with her advice.
Hundreds of white lights were added to the trees, which were decorated in "royal style" with Royal Collection Christmas decorations of miniature red velvet and gold crowns and embroidered state coaches.
The hashtag #MyPalaceSource is trending on Twitter as users come up with their ideas what's behind the rumoured rift and mock the British tabloids' recent headlines.
The Hollywood agent says that she knows how much Markle wants to have kids, and she says her friend and former client will be a lovely mom because she is nurturing.
But a spokesman for Kensington Palace said: "This never happened". "I'm sure there are tensions between Kate and Meghan but I also think they will work them out".
Ohio State Hiring Ryan Day Definitely a Gamble
Day also could, in theory, draw interest for National Football League head-coaching jobs. Nathan Meyer , the youngest child who plays baseball at the University of Cincinnati .
Earlier the duchess had chatted to Barrie, 72, and Ann Macdonald, 70, from Manchester who are looking after their five-year-old grandson Harry while his parents are deployed overseas at Christmas.
The first incident involved Kate reportedly "left in tears" after Princess Charlotte's bridesmaids dress fitting for Meghan and Harry's wedding.
Other incidents between the duchesses have since been reported, such as Kate scolding Meghan over the way she spoke to a member of Kate's staff.
We may not seen Meghan until Christmas, when she and Harry are expected to join the Cambridges and the Queen at Sandringham for Christmas.
Claims suggesting Harry and William haven't been seeing eye to eye have been doing the rounds online, however, ET Canada can now confirm the couples will all spend the festive period together in Norfolk. During that talk, she gave a few juicy details, including mentioning that Queen Elizabeth once confessed to her that she believes the royal protocols are "rubbish" and saying that Barack Obama is a huge admirer of the queen.