my buttercream is too thin, any solutions??? im trying to practice my flower piping

you can add some more powdered sugar to it to get the thickness you need.

just add some more sugar to make it thicker

you can add some more powdered sugar to it to get the thickness you need.

Add a little powdered sugar.

Just mix in more powdered sugar.

I agree with everyone.

If not to be eaten try cornstarch.Just use a bit at a time until consistancy reached. It holds up better to humidity.