Grow healthy seedlings easily with this minimal, modular self-watering seed starter system, designed for clean indoor use and support-free 3D printing.This digital STL set allows you to print a compact propagation system that keeps seedlings consistently hydrated through a built-in water reservoir.Perfect for herbs, vegetables, microgreens, and indoor gardening.Key Features• Self-watering reservoir system for consistent moisture• 16 cell modular tray design• Removable cone pots for easy transplanting• Clean, minimal design for windowsill use• Optimized for support-free printing• Beginner-friendly assembly• Ideal for home gardeners and plant loversDimensions• Overall tray size: approx. 192 × 192 mm• Height: approx. 72 mm• Cone diameter: Ø41 mm• Cone depth: 80 mm• Cell count: 16Print Settings (Recommended)• Layer height: 0.2 mm• Infill: 10–15%• Supports: Not required• Material: PLA / PETG recommended• Print orientation: Flat on build plateAll parts are designed for clean, reliable printing.What’s Included (Digital Download)STL files for:• Main reservoir body• Top tray (16 cells)• Planting cones• Water level tankThis is a digital product (STL files).No physical item will be shipped.ToleranceAll fitting parts are designed with approximately 0.5 mm tolerance for smooth assembly and reliable printing.LicensePersonal Use Only.Commercial use or resale of the files is not permitted.A commercial license can be offered separately upon request.After PrintingIf you enjoy the design and your print turns out well, your review and photo would be greatly appreciated. It helps our small shop grow!