Start with a square piece of origami paper with white side up
Fold the upper left corner to the lower right corner, then unfold
Fold the upper right corner to the lower left corner, then unfold
Fold the top half backwards, then unfold
Poke the center of the paper to make it pop in
Bring the left and right creases to the center and the paper should collapse into a triangle
Fold the left and right corners to the top corner
Turn the figure over
Repeat step 7 on this side. Fold the side corners to the top corner
Fold ONLY the top layer of the right side over to the left
Turn the figure over
Once again, fold ONLY the top layer of the right side over to the left
Using ONLY the top layers, insert the right flap all the way into the left flap.
Before flattening, make sure the folded creases at the bottom of the flaps are at the same height and not uneven.
Turn the figure over
Once again, insert the right flap all the way into the left flap, then flatten
Pick up the tulip as seen in the picture and spread the top and bottom
flaps apart. This will make it easier for you to blow into it.
Use both hands to do this. I'm only using one hand in the picture because I have to use the other hand to take these pictures.
Blow into the bottom of the tulip and it should puff up
Peel the petals down, but be careful not to loosen the flaps that you tucked earlier
Stick the stem into the bottom of the tulip and you're done
Watch online in here
source: http://www.origamiway.com