Plants are bent, if you plan to use pots outside railing, disable the FFD modifier.
High detail, for close-up angles use Turbosmooth (all objects are anti-aliased). Turbosmooth Render Iterations 1 is enabled by default.

Polys: 262,033
Verts: 291,763
Quads only

In the archive, the scene is 3ds max 2014 and the obj file. Materials for Corona and Vray. If your version of V-Ray is lower than 3.1, please note: in the materials in the BRDF section there is Microfaset GTR (GGX). In older versions of Vray, the BRDF field will be empty. Choose Blinn, Phong or Ward.