Can't single out to one city. Pick any city on the Hawaiian Coastlines and lower altitude locations, and you have a perpetual growing season. If keeping to a continental U.S. analysis, a few locations might be candidates: Key West, Fl; Coronado, CA; Yuma, AZ; San Francisco, CA (farthest north);
I would Florida, Texas and California are all about the same.
Alaska might fall somewhere in the running
The answer is the French.
Montana....
Regions near the equator typically have the longest growing seasons due to their consistent warmth and ample sunlight year-round. This includes areas in countries like Ecuador, Indonesia, and parts of Africa.
The growing season is the same as in the United States. The growing season in Switzerland is five months long.
southern states
Watermelon grow best in warmer climates that have above average rainfall. The southern states in the United States are good for growing watermelons. They will also grow in northern states if planted early enough to allow for a good growing season.
Corn can be grown in every US state except Alaska, due to its climate and short growing season.
The longest river in the United States is the Mississippi River.
Seasonal fruits mean what ever is growing fresh right now. So strawberries are in season in the United States in June.
The longest river in the United States is the Mississippi River.
The longest mountain range in the United States is the Rocky Mountains.
The longest mountain range in the united states is the Rocky Mountains.
The longest river in the United States is the Mississippi