Summary

A round pot with holes at the bottom.
You can customize height, radius, hole size and more.

Instructions

This pot is designed to be placed inside a cachepot or a plant saucer.
It can be produced with a standard FDM printer (in my case a German Reprap Neo) without any need for support structures.

Features

Body

You can freely define the height of the pot, as well as its upper and lower diameter.

Brim

This solid ring at the top improves the stability of the pot.
Its walls are cylindrical with thickness and height of your choice.

Drainage holes

The holes belong to the the lowest points of inside. They are located near the outside of the pot and have a customizable size.

Slats

The slats at the bottom elevate the holes by a certain amount, so all excess water can escape, even if there is already some water in the cachepot.
Since I wanted the slats to be a part of the pot, the "roofs" above the slats were necessary to make sure that there is no overhang of more than 45° to make it more reliable for production.
Actually I didn't do any reasearch what overhangs will work with which materials and printers, but 45° seemed to be a safe bet.

Customizable plant pot with elevated drainage holes