Technically, Rosenheim is only a potential descriptor as you haven't actually brought any roses to the premises, nor anything rosy, nor even pink for that matter.
Das Haus, on the other hand, is an apt descriptor ipso facto. Das is there. The haus is there. It belongs to Das. The name fits, whether roses grow there or not.
Incidentally, I think growing roses is an awesome idea, but the name should go with the man, not the fruits of his garden.
Technically, Rosenheim is only a potential descriptor as you haven't actually brought any roses to the premises, nor anything rosy, nor even pink for that matter.
Das Haus, on the other hand, is an apt descriptor ipso facto. Das is there. The haus is there. It belongs to Das. The name fits, whether roses grow there or not.
Incidentally, I think growing roses is an awesome idea, but the name should go with the man, not the fruits of his garden.
So, the vote is cast.