Official Tree Requirements?

I have seen many topics on trees here, but I am still searching. Can anyone tell me what the requirements are for making plants and trees that animate and behave properly in unity?

Basically, how do I set them up so they will work just like the trees in the “Island Demo”, for example.

Thank You.

Trees need to consist of one mesh and 2 materials, one for the bark adn one for the leaves (or transparent bits). Why not try taking one of the island demo trees into your 3d app and seeing how it was constructed?

Also the documentation has some good information (down at the bottom of this page):

aNTeNNa trEE, thank you very much for the response… I look forward to expanding the tree library. :smile: