The Planttlement is designed to fit a medium sized succulent in the main body and one smaller plant in the turret.
I have added small alligators to guard the moat of the Planttlement by using this model: https://www.thingiverse.com/thing:373168
The bottom of the castle is designed with a slight slope to help with drainage and has 5 small sized drain holes to drain excess water into the moat surrounding the base. The turret has a single drain hole which drains into the main body of the castle.
Modeled in Solidworks, and printed on a standard Prusa MK2. Supports are not needed and it was designed to be completely unsupported. I printed it using simplify 3D, though it will work with any slicer.
Due to the size of this print using a larger layer height is recommended. The largest tested is a 0.2 mm later height. The bricks should resolve up to a 0.4 mm layer height but this is untested.