wisterias down to two side shoot buds in february and down to six side shoot bud in June although they may need a trim at other times.
Roses, a tidy up now to take off anything that might cause wind rock or harbour disease and a proper prune very early spring.
Hydrangeas once the frost is over in spring.
Gladioli if the large flowered kind should be lifted and stored in the dark frost free, the hardy kind you lift of the foliage when it detaches and use as part of their mulch, otherwise just leave alone.
Peony just allow to die down, do nothing.