Like many people, I love winter-flowering jasmine, whose proper name is Jasminum nudiflorum, which, incidentally, is one of those botanical names which really…
J.nudiflorum, which is not self-supporting, benefits from having old shoots thinned out after flowering; prune others as required after flowering.
Prune in early spring.
Pests, diseases or disorders
Aphids and mealy bugs may be problematic.