'Green' weddings are something we're quite keen on here. I won't get evagelical about it but will leave it at even picking just one organic element will help the earth.
I've drawn up a guide to the very best of green weddings from wedding dresses to bridal beauty, to shoes and accessories with wedding gifts, champagne and more to follow in part two. And if you have any of your own favourite green suppliers to add, make sure you leave a comment!
Visit Bridalwave to read more tips for your eco wedding in part one...
Dress
You think weddings, you naturally think wedding dress and there are some great styles out there. For those of you who'll happily go for the 'pre-loved' option, check out a once worn dress at eBay (check out Amber's eBay bargain of the week) or visit The Dressmarket. Oxfam has several dedicated bridal boutiques with new and used dresses and your fee, around £250 per dress, will go to helping the needy.
But if you want a gown made from actual organic materials, try US based Olivia Luca for their bespoke styles made from fairtrade materials. Here in the UK, head to Wholly Jo for bridalwear made from Peace Silks, organic cotton, hemp and fairtrade fabrics. If you are, or know, a good seamstress, head to Greenfibres for eco fabrics and whip up your own dress. You can see a full eco outfit, fit for any bride, that I've put together here.

Some good info here. As you say, even just focusing on one area being 'green' is a great start. We've just put green weddings on our Energy Watch page - http://www.uk-energy-saving.com/energy_watch.html - with some general tips and suggestions.
Hayley Jones and all your readers might also be interested in greenunion.co.uk, a UK based website, where they can find out everything they need to know about planning stylish, sustainable, eco weddings and celebrations without compromising on quality or design. Its packed full of tips and advice and also has a comprehensive database of ethical wedding suppliers and sevices.