I added the WIP to my Spring to Finish Challenge list and went searching for a fabric to sash my blocks. Above, is an up close shot of it - the colours aren't showing well in my photo. It's a chocolate brown background with tiny leaves in red, yellow and green with gold accents. All of those colours can be found in my blocks.
Here's a shot of the blocks laid out with all the sashing strips before being sewn together.
I'm finding it hard to get true colour photos of this. Not sure if it's the colours of the fabric itself, or the lighting in my house. For fun, I've hung the completed quilt top in front of the living room window, making the fabric look like stained glass.