How to make a origami flower stem

Fold vertically

Grab right corner and fold into crease previously made

Do the same to opposite corner

Now grab right point and fold up into the crease

Do the same to the other side

Now fold again up into the crease for both sides

Flip over

Fold bottom up to match the tip

Fold across

Pull back back flap and crease

Finished stem

You can put your tulip on the stem