Archive notice: This article was originally published on June 20, 2018. Links and embedded videos are preserved as part of the historical record.
Environment artist Chico Spans of Playground Games has released a packet of tree models. The plants were created with ZBrush and 3ds Max and are available completely with original source files on Gumroad free of charge.
By the way: The workflow is similar to the one Spans also used while contributing to PlayerUnknown’s Battleground.
Just take a look at it!