The bug

The new block minecraft:pink_petals is intended to represent an aggregate of small flowers, as explained in the 23w07a blog post. However, unlike all other flowers (excluding spore blossoms, which do not grow up from the ground and therefore likely don't count), they cannot be placed inside of flower pots.

How to reproduce

1. Obtain minecraft:pink_petals
2. Obtain a flower pot
3. Attempt to place it inside of the pot

Expected results

It would go in the pot.

Actual results

It does not.