That's as big as a 2 story house. They are the world's largest herb. Bananas are not just green and yellow, some bananas are red. Bananas are almost fat free. An average banana contains about 90 calories.
Bananas are great source of potassium.
Potassium helps build muscle power and keeps your body fluids in balance. Plantains are a type of banana that is treated like a vegatable. Plantain and banana trees can be purchased in plant nurseries. Keep indoors as houseplants. They like moisture and heat.