Blender Grass Model Appears Below Unity Terrain

Im sorry if this isn`t the correct place to post about this. Im new to Blender and Unity Terrain Tools, and recently I started exporting my models to Unity. I created this low poly grass model, before exporting it I made sure to position it just a little above the world origin, I recalculated the normals and made sure I exported the fbx as a mesh.


I imported the fbx and the prefab renders well if I place the grass manually. However if I use the terrain paint details/trees tools with this mesh, the grass appears below the terrain floor, like this:


I`m not sure why is this happening, any answer would be appreciated, and I'm sorry if im making some silly mistake.

 

It's hard to tell from the image but it looks like you need to set the origin/pivot for the grass mesh, that orange point in your Blender image shows the origin/pivot point for the grass so Unity is actually placing the grass in relation to that point. Try Googling Blender Center Pivot to see what to do.