Plant Pot & Drainage Tray Builder

Design a custom 3D printable plant pot with exact dimensions, drainage, and an optional matching tray.

Create a Custom 3D Printable Plant Pot

The STLPlayground Plant Pot Builder lets you create a custom 3D printable planter sized for your plant, shelf, windowsill, or growing setup. Adjust the top diameter, bottom diameter, height, wall thickness, floor thickness, and drainage opening, then export the finished model for your slicer.

Plant Pot Builder With Exact Dimensions

Instead of searching for a planter that is almost the right size, use the plant pot builder to define the dimensions you actually need. The tapered profile is designed as a closed rotational mesh for dependable slicing, while the centered drainage opening helps excess water escape from the pot.

Add a Matching Drainage Tray

Enable the optional drainage tray to generate a coordinated saucer alongside the planter. Tray clearance, height, and wall thickness are adjustable, making it easier to create a practical fit for different pot sizes and printing tolerances.

Designed for Straightforward 3D Printing

The planter and tray use support-friendly rotational geometry and can be exported as separate printable parts. For most FDM printers, start with the default wall and floor thicknesses, then adjust them for your nozzle size, material, and desired durability.

How to Use the Plant Pot Builder

1. Set the top and bottom diameters for the planter profile.
2. Choose the overall pot height.
3. Adjust wall and floor thickness for your material and printer.
4. Set the centered drainage-hole diameter.
5. Enable and size the matching drainage tray if desired.
6. Preview the model and export STL, 3MF, or OBJ for slicing.

Useful Custom Planter Ideas

Create small succulent pots, herb planters, nursery-pot covers, desk planters, windowsill containers, or replacement pots for a specific holder. Because every dimension is adjustable, the same plant pot builder can produce compact planters or larger custom containers without remodeling the part manually.