Step 1:
The other side of this paper is purple. Prefold in half over these 4 lines.

Step 6:
Unfold the folds of step 5

Step 5:
Valley-fold over these 2 lines

Step 2:
First, valley-fold over the 2 lines at the bottom right. Then mountain-fold over the 2 diagonal lines in the middle. And valley-fold over the 2 lines at the top left.

Step 4:
Squash-fold the flap.

Step 3:
Valley-fold this flap upwards

Step 10:
Pull the ends at the bottom/back of the 2 arrows outwards, in the direction of these 2 arrows.

Step 8:
Push/press the edges indicated by the arrows downwards.

Step 9:
Valley-fold the triangular flap upwards

Step 7:
Valley-fold the edge indicated by the arrow downwards.

Step 16:
Repeat step 15 on the other 3 flaps

Step 15:
Valley-fold the flap downwards

Step 12:
Push the 2 ends towards each other again

Step 11:
Mountain-fold the triangular flap to the inside of the model

Step 14:
Bookfold one layer to the left

Step 13:
Repeat steps 4 to 12 on the other 3 flaps

Step 21:
Make an inside reverse fold over these two sets of three lines.

Step 19:
Repeat step 18 on the other 7 corners

Step 20:
Now all eight corners are folded inwards

Step 18:
Push the corner inwards by making an inside reverse fold over these 3 lines

Step 17:
Valley-fold the corner indicated by the arrow upwards. Then open the corner a little.

Step 22:
And the pink side of the paper is revealed. Repeat step 21 on the other three petals

Step 28:
Valley-fold over these 2 lines

Step 25:
Curl the 4 petals by rolling them up with your fingers. Turn the model afterwards.

Step 26:
Make enough flowers for one complete Bonsai plant

Step 24:
Valley-fold in half over this line

Step 23:
Push the bottom flat from above and below, see arrows

Step 29:
Valley-fold over these 2 lines

Step 27:
This paper is for the leaves. Prefold in half over this line

Step 30:
Valley-fold over these 2 lines

Step 31:
Valley-fold over the upper line and mountain-fold over the line below

Step 32:
Valley-fold over these 2 lines

Step 33:
Push/press the edges/places indicated by the 4 arrows downwards

Step 35:
Mountain-fold over this line. Then push the stem a little to the left, see arrow

Step 34:
Fold over these 3 lines, then turn the model

Step 36:
Make enough leaves for one complete plant

Step 37:
I used two different size papers for the stems. Valley-fold in half

Step 38:
Valley-fold in half

Step 39:
Valley-fold in half

Step 40:
Valley-fold in half

Step 41:
Curl/curve the stems. All stems are curled/curved in one direction, see final picture

Step 42:
Glue the tip of the flowers inside a stem, also in some smaller stems.

Step 43:
Glue the leaves to the stems or inside the open edge of a stem, see arrow below. Most leaves are glued in pairs, like I do here.

Step 44:
The end of the stem on the left is glued to the main-stem later

Step 45:
I glued two papers together for the main-stem. Make a large paper ball of it.

Step 46:
Unfold or uncrumple

Step 47:
Place a strong metal/florist wire on the paper. Then roll the paper up diagonal, see arrow.

Step 48:
Roll it up further

Step 49:
Add glue to the tip and roll it up completely, see arrow

Step 51:
Bend the stem in the direction of the arrows

Step 50:
Press the top of the main-stem inwards from all angles, see arrows

Step 52:
Press the stem downwards on the place indicated by the arrow