I created a level for my sci fi plant asset pack to showcase all the different plants. The plants all come with adjustable materials and a few different texture variations so it is easy to modify them to match your scene, in the screenshots above I duplicated the level twice and modified the lighting and plants in each of them.
The asset pack is here:
With a free sample object here:
I have more packs planned on the way and would appreciate any suggestions for either this pack or the ones coming in the future