Does it need splitting though @Hostafan1 ? Seems to be about 80 plants there!
you can split them easily, in winter is best when they're dormant. Although mine carried on growing until hit by a frost in late February. In the past, I've sheared off the foliage to about 6inches, then dug them up and divided and replanted them.
mines the exact same Rob- asked an expert about it at Chelsea yesterday and was told to feed it with a tomato feed- about every 2 weeks- which I had not been doing. Unlikely to get flowers this year, but bear in mind for next year.
Posts
patience required
In the past, I've sheared off the foliage to about 6inches, then dug them up and divided and replanted them.