so this is one of my mystery seedlings which popped up in a container with sugar cane growing in it
my guess now is that it is ensete glaucum
i am basing that guess on pics of seedlings i saw on a german? forum post i came across
they had ones which went dormant like mine over winter and looked a lot like mine
EDIT: also a thread on bananas .org :
Ensete glaucum up in 13 days
they are among the seeds i ordered a while back and may have been in the soil used for the sugar cane
anyhow to the point i separated the sugar cane from the banana plant today
this pup i separated from the matoke is doing well
i have been easing it into the sun

separated 3 pups today as well...zebrina,fhia02 and dwarf namwa