Step 1:
The flower and bud papers are 6x6inches. You can use any color you like for folding the flowers, this pink paper is just an example.
Prefold.

Step 6:
Fold the other two inner petals to the front.

Step 5:
Fold this petal to the front.

Step 2:
Fold the corners to the center.

Step 4:
Fold these two corners towards each other, see arrow.

Step 3:
Fold three corners outwards.

Step 10:
Press the edges of each petal inwards, see arrows as example.

Step 8:
Press the bottom inwards

Step 9:
Curl the 6 petals outwards

Step 7:
This is how the flower looks now.

Step 16:
Repeat steps 14 and 15 on the other three flaps.

Step 15:
Fold over this purple line

Step 12:
Prefold the bud paper.

Step 11:
Done.....

Step 14:
Fold over the outer line first

Step 13:
Valley-fold over the two lines at the bottom right. Then mountain-fold over the two diagonal lines. And valley-fold over the two lines at the top left. All lines are prefolded.

Step 18:
Tape/glue two standard printer/copy papers together (in 2 layers to make a strong stem). Green paper is taped/glued to the outside.
Roll the large paper up into a stem.

Step 17:
Done too.....

Step 19:
Bend the stem on random places to make it look more natural.

Step 20:
Glue 6 or 7 flowers and about 3 buds to the stem.