Interactive Plant System is a Shader based solution for handling interaction with foliage. This system allows you to simply add the component to the actor and it should be able to interact with the foliage. You can even setup your custom foliage mesh to work with the system by just looking at the documentation and following it along.
Make anything interact with the foliage and take your game to the next level!
www.unrealengine.com/marketpl...