Echinacea

I have loads of thees flowers in my garden and have often wondered which part is used to make the cold remedy. Any idea?

A grey lazy weekend, took the mother in law out for dinner last night and just spent all day today pottering around the house. The Boy starts camp tomorrow and seems to be quite excited about it. For me it's only a three day work week and then my Mum arrives which I am quite excited about as I haven't seen her since Christmas. Please let the sun shine!

I won't mention the football other to say awful bloody awful.