Step 1:
Both papers used for this model are the same size.
Prefold in half over these two lines.

Step 6:
Now you've made a hexagon shape.
Prefold over these six lines.

Step 5:
Valley-fold the tip to the center.

Step 2:
Valley-fold the corner to the center.

Step 4:
Valley-fold the edges to the centerline.

Step 3:
Valley-fold the corners to the spots indicated by the arrows.

Step 10:
Press/push the edges downwards/flat.

Step 8:
Prefold over these two lines. Fold just a bit next of the tip, see arrow.

Step 9:
Valley-fold the tip upwards

Step 7:
Start with the folds on the bottom right.

Step 16:
Curl the tip of each petal inwards by rolling it up with your fingers.

Step 15:
Press the bottom of the flower inwards from aside.

Step 12:
Repeat steps 8 to 11 two more times.

Step 11:
Valley-fold the petal downwards.

Step 14:
Repeat step 13 on two other petals, see arrows.

Step 13:
Valley-fold over these two lines.

Step 21:
Mountain-fold over these two lines.

Step 19:
Valley-fold over these two lines.

Step 20:
Valley-fold over these two lines.

Step 18:
Prefold the paper in half.

Step 17:
The flower itself is done...

Step 22:
Mountain-fold over these two lines.

Step 25:
Glue or tape the flower to the stand.

Step 24:
Hold both tips apart from each other, then press/fold the model flat from aside.

Step 23:
Valley-fold in half.