Here's one with a half block used as filler.
This one has a filled in space the same color as the paths.
Here's one with an appliqued border.
Here is my previous post about flower gardens...each picture has a different edge treatment.
Here's another edge treatment; it really is here just wait until all the pictures load and scroll down and you'll see some exquisite quilts and a grandmother's flower garden different from others I've seen.
There's one on this page that has the deep insets.
This one also has deep insets.
I hope this helps my mother decide