I am currently 33 days away from the wedding, and it just occured to me, that I did not put anywhere on the invitation that the wedding would be held outside. I am worried that some of my guests will show up in late April, not knowing that they will be sitting outdoors, and will be thinking that they need to be all dressy. How do I let people know that I don't care what they wear, that they should dress comfortably? Email? Phone call? Word of mouth?
Thanks in advance for any advice!