I don’t know, but I highly doubt it. That is not to say you couldn’t make trees look like that, but it would take a fair bit of work to do it in Revit. Yes, you would nest a 2D detail component into the Planting family.
If I had to guess, I would say this graphic was created in Adobe Illustrator. Thanks for commenting!
landarchBIM 
Was this graphic solely produced in revit? if so are the 2d trees nested into revit rpc trees?
I don’t know, but I highly doubt it. That is not to say you couldn’t make trees look like that, but it would take a fair bit of work to do it in Revit. Yes, you would nest a 2D detail component into the Planting family.
If I had to guess, I would say this graphic was created in Adobe Illustrator. Thanks for commenting!