UK gardening charity organization The RHS expressed their gratitude for King Charles and Queen Camilla's visit to the Chelsea Flower Show on Monday.

​The monarch, who is also the Patron of the Royal Horticultural Society, attended the show in London along with the Duke and Duchess of Edinburg, Princess Anne, the Duke and Duchess of Gloucester "to encourage the nation to get curious about gardening and nature."

​A joint post on the royal family's Instagram page with the charity organization featured a montage video of King and Queen from the flower show, where they can be seen greeting and laughing with former England footballer, Sir David Beckham.

The caption along with the video read, "The King and Queen visited @the_rhs Chelsea Flower Show, alongside Princess Anne, The Duke and Duchess of Edinburgh, and The Duke and Duchess of Gloucester to tour some of the gardens as well as exhibitors in the Great Pavilion."

​"Their Majesties spent time in The RHS and The @kingsfoundation Curious Garden, designed by @francestophill in collaboration with The King, Sir @davidbeckham and @alantitchmarshcbe, to encourage the nation to get curious about gardening and nature," they added.

​For the floral event, Charles was spotted wearing a mid-blue two-piece suit, paired with a light blue dress shirt and a silver tie.

​While Queen Camilla donned a black cropped cardigan over a black-and-white patterned midi dress and completed her look with a black leather clutch.