If this is old ,it will probably be well past its best!Why keep something
that looks awful when you could replace it with some of the lovely new
varieties?
I grew some from seed and it is easy to do.
Recycle the old plant in the shredder !

Roy

I think that Roy has made a good point, there are a great many of us
that hang on to old plants out of sentimental reasons, daft innit. Why
not take cuttings from the old plant and then send it off to the great
garden in the sky :-)

kate