Translation:His mother needs a large bottle of wine.
You learn German by the looks of it, so you will come across that same trend in German. This sentence in German is "Seine Mutter hat eine grosse Flasche Wein noetig." You could phrase it as: she has a need for a big bottle of wine, where the nodig / noetig is equivalent to need, and is placed at the end.
As for logic, languages often aren't