Spiderwebs Need a Border

My computer is still out for repairs and I'm out with a cold. It takes an entirely different skill set to try to post from my tablet. And I can't click any links. But I did get the spiderwebs sewn. Now they need a border.

Jewel Spiderwebs sewn 

Here are some closeups of a few.

Jeweled spiderwebs, detail.

It's still unpressed to keep the sides from stretching. And it needs a border. I've always wanted to make a vine and leaf border. This seems like a good place to put one. But... which fabric for the background? None has enough yardage to go all the way around. Some thinking is in order.

Enjoy the day, Ann