All the models are good looking low poly designed. Use them alone to decorate a scene or generate large forests into your game with mixed combinations to maximize the impression on your game!
All models are ready to use and have a base looking/material but you can change it to your own wanted color (in the blink of an eye).
All use base material color so scale won't distort the looks.
You can use as many materials as you want. Use only 1-2 or all the 60+ what is already exist.