Poly counts refer to when vine pillar plants are with the object(already on by default when bought) but if you wish to take them off this will take off a lot of polygon counts, very useful for those who don't have powerful computers.
All parts textured are uv unwrapped and all comes with the textures needed.
Uv nets overlap only for repeated objects like leaves, for obvious reasons.
Textures are to be downloaded separately.
The materials and shaders are only available for blender version as these are blender cycles internal.
Don't forget to leave feedback.
Note: unnamed format is in x3d form.
If you have problems with the non-blender formats then please know that they can be gained through turbosquids free & professional file conversion service.