Step 1:
This purple 3x3inch paper is for the flowers. Fold in half

Step 6:
Valley-fold the spot on the right to the spot indicated by the arrow on the left.

Step 5:
Prefold in half

Step 2:
Fold in half

Step 4:
Fold in half

Step 3:
Unfold the model

Step 10:
Prefold the model over this line. Fold the edge below to the edge indicated by the upper arrow. Then, unfold the model

Step 8:
Valley-fold the edge on the left to the edge indicated by the arrow on the right

Step 9:
Mountain-fold the edge on the left to the edge indicated by the arrow on the right.

Step 7:
Mountain-fold over this line

Step 16:
Press/push the edges flat/downwards

Step 15:
Valley-fold the end at the bottom of the arrow upwards

Step 12:
First valley-fold over the 2 lines at the bottom-right. Then fold over the lines next to them, continue making folds clockwise from the line on the left and counter-clockwise from the line on the right (see arrows).

Step 11:
Valley-fold over these prefolded lines

Step 14:
Unfold the folds of step 13

Step 13:
Valley-fold over these 2 lines

Step 21:
Valley-fold the edge to the right

Step 19:
Open the model on the left, see arrow

Step 20:
Fold the edge to the inside of the model by making an inside reverse fold over these 3 lines

Step 18:
Repeat steps 13 to 17 on the right, see pink arrow

Step 17:
Valley-fold the flap downwards

Step 22:
Valley-fold this edge to the right

Step 28:
This 6x6inch paper is for the leaves. Prefold over these 4 lines

Step 25:
Press the center downwards a little, to make it less pointy

Step 26:
Valley-fold the tips a little upwards

Step 24:
Valley-fold this edge to the right, and then the edge indicated by the pink arrow

Step 23:
Valley-fold this edge to the right

Step 29:
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 27:
Make enough purple and white flowers for one complete bonsai plant, see final pictures

Step 30:
Valley-fold the flap indicated by the pink arrow upwards

Step 31:
Squash-fold the flap

Step 32:
Valley-fold over these 2 lines

Step 33:
Unfold the folds of step 32

Step 35:
Push/press the edges flat/downwards

Step 34:
Valley-fold the edge indicated by the pink arrow downwards

Step 36:
Valley-fold the triangular flap upwards

Step 37:
Pull the 2 ends outwards, in the direction of the arrows

Step 38:
Mountain-fold the triagular flap to the inside of the model

Step 39:
Push the 2 ends towards each other again

Step 40:
Repeat steps 31 to 39 on the other 3 flaps, see pink arrows

Step 41:
Squash fold the flap, make the same 2 folds on the other side of the flap (mirror-wise). Do the same as above on the other 3 flaps

Step 42:
Mountain-fold over this line

Step 43:
Make an inside reverse fold over these 2 sets of 3 yellow lines. Fold the model further in half over the pink line while you do this.

Step 44:
Curl the 4 tips by rolling them up with your fingers

Step 45:
Make enough leaves for one completed bonsai plant

Step 46:
Start with the same basic-shape as in step 41 The paper used is also 6x6inch. Bookfold one layer to the left

Step 47:
Valley-fold over these 2 lines

Step 48:
Bookfold one layer to the right again

Step 49:
Repeat step 47 on the other 3 flaps

Step 51:
Mountain-fold over these 2 lines

Step 50:
Valley-fold over these 2 lines

Step 52:
Hold the tips between your fingers and push them downwards, so the stems get crumpled a little

Step 53:
Repeat steps 50 to 52 on the other two ends, see pink arrows

Step 54:
Mountain-fold over this line

Step 55:
Make enough of these parts for one plant. Glue 4 flowers to each part (purple or white)

Step 56:
This 6x6inch paper is for the stems which are used for the base and to hold the parts with flowers. Valley-fold in half over this line.

Step 57:
Valley-fold in half

Step 58:
Valley-fold in half

Step 59:
Valley-fold in half

Step 60:
Curve the stem

Step 61:
The outer stems are strong enough to hold the parts with the flowers and/or leaves. But the stems at the base do need metal/florist wire inside to make them strong enough.