It’s a simple creative idea Gold Frankenstein and grrr Christmas shirt, sweater. Most of these comments make me think they didn’t read the not enough space part. First off, if they have the money, why not Second off, if they don’t have space for a tree they probably don’t have space for a coffee table to put a baby tree on there. Yes, there are other ideas to explore if you have no space but that depends on where they live. Just think about it first before you start bashing an idea. Or just buy the really fat green garland either tinsel or fake tree. Put up two narrow strips of wood in a triangle and cup hooks.
There are half Christmas trees that you can just stand against your wall think Gold Frankenstein and grrr Christmas shirt, sweater might be easier. It would be cheaper to buy a small real tree. It cost more to make than to buy a real tree, lol. Love ya bunches. It looks like Grinch’s mustaches on the wall. A lot easier to buy a small tree with lights! Too much work for me. I really get no room for a tree but I got that bad boy on an end table. No one got time for this or money.