The fabrics are from Aviary, by 3 Sisters and Collections for the Cause Legacy and Heritage, all Moda fabrics.
Denise stresses in her instructions to make sure the curves are cleanly cut, else the appliqués will have little pointy bits along the edges. You can see that the blue poppy has the pointy edges. My husband could spot the mistake clear across the room! I guess it's like sewing 4 bride's maids dresses all in a row, the fourth is by far the best! Practice makes perfect is a true axiom!