How to make an origami orchid flower

(page 10)

17th picture of origami orchid flower

17.

Unfold two valley-folds of the step #14.

Now, the origami orchid model is at the same state of the step #13 with two crease lines.

Prepare to apply a horizontal valley-fold.

18th picture of origami orchid flower

18.

Apply the horizontal valley-fold of the step #17.

Prepare to apply the crease pattern (CP) shown on the left.