Parametric Irrigation Ring for Potted Plants

A customizable drip irrigation ring designed to evenly water potted plants. Connect it to a 4/7mm irrigation hose and let it do the work!

Features

• Fully parametric - Adjust all dimensions in OpenSCAD's Customizer

• D-shaped cross-section - Flat bottom for easy printing, no supports needed

• Variable irrigation holes - Set the number and size of holes pointing toward the plant

• Optional wedge cutout - Slip the ring around existing plants without disturbing them

• Mounting tabs - Optional tabs with stake holes to secure the ring in soil

• Barbed hose connector - Fits standard 4/7mm drip irrigation tubing

Customizable Parameters

Print Settings

• Orientation: Print flat (ring horizontal)

• Supports: None needed

• Infill: 100% recommended for water tightness

• Material: PETG recommended for outdoor/water use, PLA works for indoor

Usage

1. Customize dimensions to fit your pot

2. Print with watertight settings

3. Connect 4/7mm irrigation hose to the barbed connector

4. Place ring around plant, secure with stakes if using tabs

5. Connect to your drip irrigation system

Note that preview mode renders a cross-sectional cut through the hose connector for verification.