Not sure how you feel about twigs but something like this could be lovely for the centre pieces but incorporating more white flowers & some less twigs.
Curly Willow and Baby's Breath Ceremony Arrangements
Sara and William’s ‘Fairy Lights and Chalk Boards’ Rustic DIY Wedding. By Charlotte Hu
curly willow centerpieces wedding / http://www.deerpearlflowers.com/twigs-and-branches-wedding-ideas/2/
tall centerpiece.- I'm All about the Manzanita Trees! Love love.
this feels really elegant but would be nice and simple (of course minus the candles in your venue) ... The Autumn Wedding: Curly Willow Branches with Orchid Centerpieces and Decor
I love this whole set up. Just with silver instead of gold. Maybe with some flowers in the centerpiece too
Going with something sculptural is also a good way of keeping the costs down. The twigs at the top give the impression of the arrangement being bigger than it is.
Curly Willow and Hydrangea Centerpiece- head table and courtyard
branches wedding centerpiece | 5 eco-friendly wedding flower ideas | http://www.mywedding.com/articles/5-easy-eco-friendly-wedding-flower-ideas/