In the jungle I see the grass grow on top of a mushroom its was interesting for me and then its ideas come to my head this mushroom can grow on a stone too.
this model from two separate scan data on Agisoft Metashape, a stone model, and a mushroom model and I combine these two meshes on Blender and also fix UVs and textures and back them to Agisoft Metashape and upload it.
Note: Pictures Captured with my phone Nokia 8.1