The caves, close to the surface, can have some random grass and flowers in them. I have seen this happening in the meadows and flower forest biomes, when caves generate closer to surface
Linked issues
Attachments
Comments

The caves, close to the surface, can have some random grass and flowers in them. I have seen this happening in the meadows and flower forest biomes, when caves generate closer to surface
migrated
(Unassigned)
Unconfirmed
(Unassigned)
rendering, world
21w37a
Retrieved
Thank you for your report!
We're tracking this issue in MC-30755, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved as working as intended, which means this is not considered a bug and won't be fixed. Please do not leave a comment on the linked ticket.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Bug Tracker Guidelines – 💬 Community Support – 📧 Mojang Support
📓 Project Summary – ✍️ Feedback and Suggestions – 📖 Game Wiki