The hedge row has stems that extend into the ground.  You can move your hedge row up to make the row taller.

Poser users should load the props files and apply textures in the Materials/NGartplay/Pavilion folder.

DazStudio users should load the props files and apply the mat poses located in the Pose/NGartplay/Pavilion folder.

Poser users have 'Smooth Polygons' turned off for the octogon base prop and the bench in the props' properties.  If you want to smooth polygons select it in 'Render Settings' or in the prop's properties.

The bench and lights are smart parented to the base figure in Poser.  This does not carry over to DazStudio.  DazStudio users can 'right click' on the bench or lights and choose 'set parent'.  Select the base figure as your parent. 

These textures have displacement.  If you want displacement to be evident during rendering, select 'use displacement' under 'render settings'.