joeysgirl's Green wedding

I'm really liking the square glass containers, river rock for an earthy feel, water, and flowers, especially hydrangeas. I want to incorporate candles too, maybe with tea lights around the main centrepiece. What are your thoughts? What option is your favourite?

Update: So, the package that I'm getting at the reception place includes centerpieces but they are hurricane vases and tea lights. I don't want to give up the look of fresh flowers- my hydrangeas. Do you think I could have half of the centerpieces as my original idea with square vases and flowers and river rock and the other half as hurricane vases with candles? I have posted another picture of what I might do with the hurricane vases. I may do a green bow, without the mirror, and maybe put river rock in the bottom. I have 20 tables, so 10 of each. Has anyone else considered having two different centerpieces?