Moving on to Emma's Picnic Dress

I don't know when I'll do this dress yet as I need to sell some dresses before I buy more fabric:) But here are my plans.
 I picked out some green silk taffeta and I am going to use embroidered lawn as the overlay. Then there is the flyaway trim around the neckline, I'm not sure what I am going to do for that yet. I'm having a hard time finding some, I found one that I like but it was around $40 a yard!! I did find one possibility on Martha Pullen's online store....

Possible trim