Waffled Knurled Plant Pot suits all types of plants with optional saucer and drain holes.

Easy to print, no supports, any material are fine.

Suitable for succulents, orchids and all other plants.

Optional drain holes

Optional Saucer

Optional inner wall - make a planter for orchids or where the plants come out the sides. This can be tricky to print.

The spheres on the saucer align with the drain holes to make a nicely aligned saucer that allows a little  space for drainage and air to the roots of your plant.

The model is quite forgiving of the parameters chosen.

Model in photograph was printed in black PETG.

If you have never tried OpenSCAD, please consider giving it a go. This model is setup to use the customiser so no code is needed to get the exact pot you want.
 

Thanks to @jack for the OpenSCAD model that I could tinker with.