LONDON, ENGLAND - MAY 22: Catherine, Princess of Wales speaks to pupils from schools as she takes part in the first Children's Picnic at the RHS Chelsea Flower Show, at the Royal Hospital Chelsea on May 22, 2023 in London, England. Ten schools from the Royal Horticultural Society's (RHS) Campaign for School Gardening were invited to bring pupils along to the RHS Chelsea Flower Show, marking the first time in the event's 110-year history that a Children's Picnic has taken place. (Photo by Jordan Pettitt-WPA Pool/Getty Images)
LONDON, ENGLAND - MAY 22: Catherine, Princess of Wales speaks to pupils from schools as she takes part in the first Children's Picnic at the RHS Chelsea Flower Show, at the Royal Hospital Chelsea on May 22, 2023 in London, England. Ten schools from the Royal Horticultural Society's (RHS) Campaign for School Gardening were invited to bring pupils along to the RHS Chelsea Flower Show, marking the first time in the event's 110-year history that a Children's Picnic has taken place. (Photo by Jordan Pettitt-WPA Pool/Getty Images)
LONDON, ENGLAND - MAY 22: Catherine, Princess of Wales speaks to pupils and guests after taking part in the first Children's Picnic at the RHS Chelsea Flower Show, at the Royal Hospital Chelsea on May 22, 2023 in London, England. Ten schools from the Royal Horticultural Society's (RHS) Campaign for School Gardening were invited to bring pupils along to the RHS Chelsea Flower Show, marking the first time in the event's 110-year history that a Children's Picnic has taken place. (Photo by Jordan Pettitt-WPA Pool/Getty Images)
LONDON, ENGLAND - MAY 22: Catherine, Princess of Wales talks with pupils, after taking part in the first Children's Picnic at the RHS Chelsea Flower Show, at the Royal Hospital Chelsea on May 22, 2023 in London, England. Ten schools from the Royal Horticultural Society's (RHS) Campaign for School Gardening were invited to bring pupils along to the RHS Chelsea Flower Show, marking the first time in the event's 110-year history that a Children's Picnic has taken place. (Photo by Jordan Pettitt-WPA Pool/Getty Images)
LONDON, ENGLAND - MAY 22: Catherine, Princess of Wales talks with pupils, after taking part in the first Children's Picnic at the RHS Chelsea Flower Show, at the Royal Hospital Chelsea on May 22, 2023 in London, England. Ten schools from the Royal Horticultural Society's (RHS) Campaign for School Gardening were invited to bring pupils along to the RHS Chelsea Flower Show, marking the first time in the event's 110-year history that a Children's Picnic has taken place. (Photo by Jordan Pettitt-WPA Pool/Getty Images)