Welcome aboard, Saltmarsh
! Checked & see that you just joined today but have no Intro thread or photo gallery yet. No prob, but ya might wanna start a gallery and upload a photo of your banana plant. There are lots of expert ID people here who could look & tell ya what you have!
The Wiki is a great resource But does not contain every banana plant. New cultivars are being created & discovered all the time.
Once we know what cultivar ya have, info here is practically endless!
If you're unfamiliar with starting a gallery, uploading, or posting photos, there's a great guide for it in the "Site Help & Feedback" section. Just click this link:
Creating Albums & Posting Photos
Hope ya have a great time here & learn a lot - I sure have!
BTW, Sum is definitely Sumatra.