Fold the score lines.  I have added some stems to add depth to the flower arrangement.  They are just glued at the very bottom so that they can sway back from the cone.

Attach double sided tape to the two outside triangles as shown.

Attach one of the triangles close to the fold of the card as shown.

This lovely template enables you to add a gorgeous bouquet of flowers to any card.

Download the template, and cut out your flower cone.  

The pdf is the file most people will need, the GSD file is for people with electronic cutting machines.

Now attach the other triangle next to it as shown.

And now you just need to punch some flower shapes and build your fantastic bouquet!

Bouquet Pop Out