Confidence votes 1.4K. Bananas grow in South America, South-East Asia, Africa and the Caribbean islands. Hawaii and Florida are the only locations in the US with any significant production. La Palma, one of the seven major Canary Islands also has many banana plantations.ananas grow on non-woody trees. The plants must grow for at least 18 months without freezing in order to produce bananas. I am sure you â¦ can find pictures of bananas growing in bunches if you search banana tree on Google Image Search.