Can anyone advise please if this species, when grown under 'garden' conditions, becomes somewhat 'weedy' and invasive?
Longma, I edited the species name from Silene serpenticola to Silene serpentinicola... if that's incorrect, please let me know. - Lori]
I have absolutely no first hand knowledge of this species... but I have a sneaking suspicion most people would be lucky to keep it alive. ;D ;D
... but having said that, Silene serpentinicola is rhizomatous, apparently, so a very good question:
I did a search on the main SRGC forum site to see if anyone had mentioned growing it, and found nothing.
Indeed S. serpentinicola it is Lori. :). Thanks for correcting my mistake, :-[