Early Access: GN Moss Generator

Geometry Nodes based Moss Generator with a lot of parameters. You can use the same technique as with many other generators and draw curves into the surface of other objects to add moss.

edit: exposed the target object slot to change the object where the instances adapt to.

Use: you basically draw curves with the geometry nodes modifier on an object, you select that that object as target object in the Geometry nodes modifier parameters (this will use the normals of the faces to rotate the instances of the moss). A full guide will be available in the addon documentation soon.