It's a foe but I can't remember it's name.
The first is a Scabiosa
Feeding them would not hurt. You could also pick off the owner leaves to make them look a bit better. They should regrow new leaves
The leaves look as if they may have been scorched by the sun. Did you move them from a shady spot to one in full sun?
Begonias and pelagonias
We have a magpie eating our tadpoles. The koi are too big for it but not for the heron
It looks like a native Hellebore. If you leave it the seeds will go everywhere and could swamp you in seedlings. I cut the whole flowered stems on mine to keep them tidy.
They will all be at Chelsea this week asthey supply a lot of the plants. I have always had good plants from them in the past.
Thanks for the update Nora.
Thank you development team! It's really good to have the page numbering top and bottom.