Cheesecake is the wedding cake - it will look much like this but the hydrangeas will be blue.
Branches create an archway with lovely white & green flower arrangements and hanging glass bubbles / http://www.deerpearlflowers.com/twigs-and-branches-wedding-ideas/2/
Blue Hydrangea Wedding | SouthBound Bride www.southboundbride.com/blue-hydrangea-wedding-by-leanne-love-nikki-lloyd Credit: Leanne Love
WOW very cool backdrop for a wedding!
White Roses and Hydrangeas Wedding Cake Decor | photography by http://www.meganclouse.com/
20 gorgeous half up half down wedding hairstyle ideas
Betsey and Jeremy's ivory buttercream wedding cake!
#7. Use bubble wrap for floating flowers. -- 13 Clever Flower Arrangement Tips & Tricks