I’ve finished the cushion for Miss A.
A few things I discovered; vliesofix is fabulous, but there must be a cheaper way of buying it, a finer blanket stitch was best (Mode 2 36 on my Janome 6600p), as the envelope style backing is quite generous a button is not required.
Here is a closer look at the applique…
I like the way the frill (extra bit around the edge of the cushion is created. Once the cushion cover has been assembled, turned right side out and pressed, you sew just inside the border seam.