Register with us or sign in
An interesting thing to do would be to take them out of their pots and tease them out into individual pieces and repot or replant and then see what happens colour wise. They are tough as old boots and would benefit. They look v crowded anyway.
Hester, I shall attempt that this weekend (if the weather calms a little and I can get out to my pots/borders) and see how they respond.
I shall try and remember to return to this thread in time if there is anything to report.