Iris bouquet

I had an e-mail earlier this week from a fellow blogger who is getting married in September - she wants to make her own wedding bouquet and was asking about how difficult it would be.
I thought that the easiest thing would be to do a photo step by step; she is to have roses but as I had lots of iris in the cutting garden I used them in the demo.  The demo is in the newsletter which is out today - sign up  here if you want a copy