Pocket Square & Boutonnière or One or the Other!?

We're planning to do both! BUT, it never crossed my mind that it would be too much, so now that you bring it up, I definitely want to see them together before they walk out.

Do both, do one or the other, or do none. None of these things will make or break your wedding at all, not in the slightest!

If budget is a concern, I would do one or none. If you cut out the extraneous things you can save a lot of money and still have a beautiful wedding.

My husband, groomsmen, and the dads had both pockets squares and boutonnières. I definitely don't think they looked too busy, if anything they made it look more balanced

They look great together. Fred Astaire and Cary Grant will never lead you astray. (Though when going with both it's often said to be best if at least one of them is white.)