This is a very vigorous plant on the S facing fence behind B3. It’s hardly flowering at all at the moment. I think this is because I gave it a very good prune last autumn, or early winter, when the neighbours cut back their side. The RHS advice is of course to prune immediately after flowering. It seems that Jasminum officinale should flower in spring on last year’s growth, and in autumn on this year’s. I’ll see what, if anything, happens this year, and then decide what to do.