The First part of King Henry the Sixth — Act 2, Scene 4: London. The Temple-garden.

In the Temple-garden, Richard Plantagenet argues with Somerset over a legal case, and Warwick and Suffolk are asked to judge. The lawyers and gentlemen avoid a direct decision, so Plantagenet proposes that supporters of his side wear a white rose, while Somerset’s supporters wear a red one. Warwick, Vernon, and a lawyer choose sides by plucking roses, and the dispute quickly turns personal. Somerset insults Plantagenet’s family, claiming his father was a traitor, but Plantagenet defends his bloodline and threatens revenge. Suffolk and Somerset leave in anger, and Warwick declares his support for Plantagenet as the group breaks up.