Geometric Self-Watering Planter with Capillary System

This modern design is more than just a decorative piece; it is an engineered system to keep your plants healthy with zero effort. The system relies on capillary action, utilizing a separate water reservoir and a cotton core to ensure constant and balanced irrigation.

🔬 How it Works: The Science of Capillarity

The heart of this planter is the cotton-filled perforated tube. Through a physical process called capillary action, water molecules are drawn upward from the reservoir through the dense cotton fibers.

• Self-Regulation: The soil only draws the amount of moisture it needs. As the plant transpires and the soil dries out, the capillary tension "pulls" more water up, maintaining a perfectly balanced environment for the roots.
• No Root Rot: Unlike traditional pots where water can pool at the bottom, this system ensures the soil remains moist but aerated, preventing common issues like root rot.

🛠️ Project Features

• Modular Design: Composed of three main parts for easy assembly and maintenance.
• Translucent Reservoir: Allows you to monitor the water level at a glance.
• Easy Refill: The integrated side spout allows for water refills without the need to disassemble the planter.
• Pro-Tip for PETG Transparency: To achieve the best translucent "glass-like" effect for the reservoir, lower the layer height to 0.1mm and turn off the cooling fans during printing. This allows the layers to fuse more completely, reducing internal reflections.

📦 Components & Recommended Materials

1. Planter Top: Recommended in PLA or PETG (Bronze/Copper colors for a premium look).
2. Reservoir Base: PETG is highly recommended for water-tightness. Use a translucent/natural filament to monitor water levels.
3. Perforated Tube: Silver or Grey filament.
4. Capillary System: Densely fill the perforated tube with hydrophilic cotton to activate water transport via capillarity.