How to place foliage?

I have made a model in Sketchup exported as fbx and imported it in UE4.
I can place foliage - a bush - on the UE4 floor instance but not on my own ground.
How to place foliage on my imported fbx ground?

Hi gunte,

Have you checked your collision on the assets you’ve imported? Foliage should place on actors with collision, so it sounds like this may be where the problem lies.

Hi gunte,

We have not heard from you in several days. I am marking this as answered for tracking purposes. If you are still experiencing this error, please comment with the requested information.