Answer:
When the English took Montreal.
Maize was one of the native plants to the New World.
Explanation:
The French and Indian War was fought for seven years and carried between France and England. The taking of Montreal by the British was the last battle in the war that fought in North America. As the British controlled Montreal in 1760, the fighting in North America was over.
Maize, potato, Tobacco, tomato were some of the plants that were native to the New World. All the native plants to Americans sent to Europe during the Columbus Exchange, which began after the arrival of Christopher Columbus in America in 1492.
