Fireballs, Tom Paxton, Howard Morrison.
It was written for the ad, by a small composer in Australia, ie virtually impossible to find.If you want to listen to it that badly, find it on youtube and use a program like www.listentoyoutube.com...
1964.
Neil Diamond wrote Red Red Wine
I'm not too sure but I think according to Google, there are a couple of things for the name a, Wine and a flower..