The Koga city flower is the Cosmos.
The Cosmos is a member of the chrysanthemum family, and flowers in red, pink and white.
The Cosmos is tough, growing wild, and propagating by seed dispersal.
The Cosmos is pretty and pure and loved by the people.
City Tree
The Black Alder.
The Black Alder is a tall, majestic evergreen growing wild in the area, with its permanent green color it symbolizes peace.
