3D Moon Planter
A half moon shaped planter for indoor plants and succulents.
The planter has draining holes and the plate to hold the excess water.
For color change, you can change filament at height 10 mm.
If your printer has good cooling, no supports are required. To be on a safer side you can use tree supports. It adds only 10 grams or so. I am yet to print the model. But from the slicer, I can see I can print without support since my printer can handle this kinda overhangs. and most overhangs will not be visible.
For a easier print: https://www.printables.com/model/235104-half-moon-planter
The author hasn't provided the model origin yet.