Following are the explanations needed to make the second set of petals belonging to the first flower.
As before, all these petals are embroidered with long and short stitch1 thread after being underlined in split backstitch as usual.
Here’s the list of colors I’ve added to the existing palette to embroider some of the petals at the bottom of the flower, as well as the small leaves and stem.
166, 726, 522, 520, 319, 741