^Yeah isn't it just?!? -looks like something right out of Cardiff - - Oh, sorry, I mean: It looks like something right out of Doctor Who
The fruits of Rosa rugosa in alcohol:
Personally I find this to be one of the best ways to counter an invasive species
Those will have to steep for 4 to 6 weeks before filtering -and might warrant some sweetening (according to taste of course).
Good against kidney- and bladder-infections and as an urinatory aid -well, according to ancient use.