This is rather lovely: "For two years, volunteers in a small Scottish town have been growing the threatened twinflower in their gardens. The plants, with their two little bell-shaped flowers, are now ready to be transplanted into secret locations in a bid to save the species from extinction."
https://www.heraldscotland.com/.../23102641.town-helping.../
Heard about it through the also rather excellent https://www.inkcapjournal.co.uk/
@afewbugs Well, there's a flower I'd never even heard of. How pretty is that?