I found this on Facebook. It contains instructions for making small cakes whose sugary decoration is made to look like hydrangea blooms. It reads way too complicated for someone like me who has to go online to find how to boil eggs but I thought I would share in case someone has not seen this before. The cakes do not contain any hydrangea parts, as that could be poisonous in large enough quantities. It is all done with sugar, coloring and normal cake "ingredients".

Enjoy, Luis

https://www.sugarhero.com/hydrangea-cakes/