rachelQrtJHBjb Posts: 819
I bought one of these in June and it's been in flower ever since. It looks like there are a number of seedlings at its base. I know it's in the foxglove family - digitalis do well for me - but has anyone had their Rehmannia seed about? Hoping it's a frequent occurrence as I'd like to create self-seeding groups in different parts of the garden.
PS I've just spotted that you only bought it this year, so you don't know how well it will overwinter. It's not particularly hardy - H3.