This package contains LOD transitions and fully support Unity Wind Effects
This map contains 1024, 512, 256,128 Diffuse, Normal texture map.
LOD0 - 50121 tris
LOD1 - 17867 tris
LOD2 - 4234 tris
for more Tree Package
check hereTo get the Quality of the plant animationwhich you find in the video is by assigning the shader in the following link.
.The default Tree shader in the unity will work fine. for the best vertex animation performan you can use the shader which i gave above.