Another royal fan, @canarytv2, commented: “Beautiful dress and sophisticated coordination with husband’s suit.”

Beatrice’s husband Edoardo wore a navy swimsuit and a blue tie matching her spouse’s gown.

Royal watcher @monalisaestie mentioned: “Princess Beatrice looks beautiful in her floral dress at the Chelsea Flower show.”

The couple had been joined by the Queen, and the Earl and Countess of Wessex.