palm or tropical tree

Greetings,

I have had these two trees for over 1.5 years. They are doing well and growing, however I would like to know more about them, perhaps even propagate them as they are getting too tall for our porch.

THANKS

 

Hi,
looks like a Dracaena cincta.

 

Looks like Dracaena marginata, Madagascar Dragon Tree.

 

When I google both Dracaena marginata and Dracaena cincta neither one look anything like my tree.

My tree has a single, thin stalk.

 

Your tree is young. Look at the detail of the leaves and the trunk - it is the same. You will have to wait a while before it becomes multi-trunked and branched.