"(Gentiana lutea). They really like it here in NL, so there are lots. Blooming in mid July, before many of the other herbs. They produce pounds of seed in my garden every year, if you ever want some."
Interesting and thanks but no thanks. No room left in my garden though I do wonder if the hummingbirds might like it as they do the oenothera - evening primrose, a tall version that self sows also having many seeds that winter birds like to eat.
Do butterflies flock to the gentian? It is tempting.