I sent you both emails. Also, i neglected to mention i have about 5 VERY old clumps. they are very large and hold a lot of mass... sort of like the mass of a large colocasia tuber, just instead swollen tuberous roots. heres an example of what i mean by VERY mature and large:

What do you have to trade? Post a link to your trade list please.

FWIW, Mine are planted at the base of oak trees. They grow and multiply, but slowly. I'm not sure I would call them "flourishing", but having never planted them elsewhere, or, for that matter, having never even seen them in anyone else's garden, I don't know how to compare mine to others planted in different situations. Just this year I noticed about half a dozen new plants, a bit farther away from the originals, and they too have seeded - and are growing - under other oak trees. I do believe oaks are easier to plant under than other trees, so I don't know if that should be taken into account. Dee

I do and love it. It is so very beautiful when in bloom next to Cow's Lip, soft yellow Primrose and Pink or White Bleeding Heart. Metensia verginica is very easy to grow and self seeds rather easily. I have been trying to spread it throughout my garden. It is a spring ephemeral. It disappears in summer, much sooner than Bleeding Heart. So you need to plant something else around the spot to fill the void for the rest of the growing season. Good luck with the Bluebells.