Thanks again for all your responses.
I still have them seperated, and my gelding was more interested in following me tonight than in my new mare.
Now, we plan on putting them together tomorrow just after lunch. I have managed to off load the human babies, and both me an my partner are packing up a flask of coffee, and plan on spending the afternoon there to watch them closely!
I have one last concern before I do it, and hope that some of you helpful lovely people will come back and give me some advice!
My gelding has always got a little bit excited *blush* when I have first arrived. He likes to show me his manhood. I have been watching them quite closely with there interactions through the fence, and when the are up close, he does like to get it out. Now I am not sure if thats a normal response or not? or if it just his usual way when I come into the field. I have had a good feel around to feel for lumps, as I know he shows some riggish behaviour sometimes, but all seems well. Am I just over panicking? or is this a normal response for a gelding?
I am not sure how old he was when gelded.