Vegetation is the hardest asset to fake. Bad trees ruin good renders. If you are working for a client, buy the volume. The $69 price tag pays for itself in the first hour of rendering time you don't waste fixing broken shaders from a free download.
Without a doubt, is one of the most versatile plant packs released in the last two years. Whether you are doing a high-end penthouse render or a garden visualization, the combination of perfect topology, realistic leaf opacity, and native Corona/V-Ray support will save you hours of shading work. Maxtree - Plant Models Vol.69 Free Download
: Because these are high-poly, they can be heavy on system resources. For 3ds Max users, utilizing the included GrowFX files can help in reducing polygon counts or modifying plant shapes for better performance. Species List Overview Vegetation is the hardest asset to fake