How To Make A Hedge

Hello,

just made an account, because I couldnt find any proper way to model a hedge with a semi realistic look.

I want to use it in my unity maze game.
How could I achieve a similar look like from the currently running
Beta for Battlefront2 in Theed? They seem just to be made of arranged PNGs.

Thx

edit: simple transparent shader isnt doing it. Would appreciate any advice how to achieve a hedge like this: