Hi, are you going to grow this in a container or a hanging basket ?, or are you thinking of planting it in a permanent position?, if the latter, you should know that it is frost tender and should be grown in a greenhouse, and kept frost free in winter, if you google the name, there are several suppliers of both plants and seed, Derek.

Hi Derekm thanks for your reply I am going to try to grow them in pots in my green house if they are the right plants my dad grow them called star of Bethlehem BM Lancashire

If your dad grows them perhaps he would propagate a bit for you?

Hi steragram sorry not very good with words wish dad could propagate plans but no longer with ushe could take cuttings for fun and grow them on

So sorry Bm. I hope you find one. So I looked on line for you . There were a few places offering seeds - the first was

https://search.thompson-morgan.com/seeds/Campanula-Isophylla
https://search.thompson-morgan.com/seeds/Campanula-Isophylla