Musa Basjoo is the most grown banana plant in the UK.
 
This is an incredible hardy plant, fast growing, structural and root hardy.
 
This is easily overwintered in the ground with minimal protection, such as straw around the base and up the stem (psuedostem). or in pots somewhere frost free. 
 
Best grown in full sun in moisture retensive free draining soil. 
 
This is provided in 3ltr pot with a current stem height of 45cm