Very nice Walli
I have (or had may be) the exact same idea for a scene when I bought your latest flowers.
Last year I was in east-germany, near the czech border and there were also hills and fields with yellow flowers I don't know the name of.
Using your new plants I wanted to reproduce such a scene, but it seems you're a step ahead of me
Looking forward to see more, as this looks very promising!
Cheers,
Martin