This tool is part of C.R.O.P.S. – Customizable Rapid Outdoor Planting System, a modular toolkit designed for raised bed gardening, precision planting and smart garden workflows.

C.R.O.P.S. – Seeder

This 3D-printed modular seed planter is designed to optimize the seeding process, ensuring accurate depth and spacing for various 

crops. The tool is perfect for home gardens, raised beds, and small-scale farming, allowing you to plant efficiently and consistently.

Available Sizes:

🔹 Small – Single-hole planting for precise manual seeding.
🔹 Medium – Covers distances up to 100mm for planting in rows.
🔹 Large – Covers distances up to 200mm, ideal for wider spacing or multiple plants at once.

Features:

✅ Interchangeable tips – Three depth levels (1 cm, 2 cm, 3 cm) with engraved markings for quick identification.
✅ Adjustable planting distances – Pre-set spacings (0 mm, 25 mm, 50 mm, 75 mm, 100 mm, 125 mm, 150 mm, 175 mm, 200 mm) 
✅ Ergonomic handle – Easy to grip and use, even for children.
✅ Durable PETG construction – Strong enough to penetrate even compacted soil.
✅ Modular design – Unused tips can be screwed onto the top for easy storage and quick swaps.

How to Use:

1. Select the appropriate plate size (Small, Medium, or Large).
2. Choose the correct tip depth based on your seed type and screw it onto the base.
3. Align the planter on the soil using the spacing guide.
4. Press down to create a perfectly shaped hole at the right depth.
5. Plant the seed and cover with soil.

🔧 About the C.R.O.P.S. System

Each tool connects via a standardized M20x2.5 thread, allowing quick swap of handles and heads without the need for additional hardware. All parts are optimized for 3D printing, field-tested, and expandable.

✅ Modules currently available:

• Seeder – Modular plate system with depth tips and distances up to 200 mm

• Rake – 5-tine hand rake for soil leveling and cleanup

• Handles – Two sizes: Short (9 cm) and Long (15 cm) for ergonomic variation

• Hoe – Normal – Triangular curved blade for surface tilling

• Hoe – XL – Wider and stronger version for harder soils

• Belt Clip – Snap-on holder to keep your tools at hand

🔜 To Be Released (TBR)

Work in progress or concept stage:

• Plant Tag – 6×4 cm writable tag with ground spike

• Transplanter – Narrow tip for seedlings

• Mini auger – Cone or spiral shape for garlic, bulbs or aeration

• U-weeder – For removing deep-rooted weeds

• Tamping tool – For gently pressing soil after planting

• Grid frame – Seed spacing guide (e.g. 5×5 cm or 10×10 cm)

• Line marker – Straight-row tracer using multiple tips or string

• Irrigation cap – Screw-on bottle head sprayer

• Seed shaker – For uniform surface distribution

• Fence Rack – For storing tools on wire mesh or garden fence

• Wall Dock – Indoor workshop organizer

• Toolbox – Portable printable box with slots for each module

• Tag v2 – Waterproof insert or QR support version

Let me know if you’d like a particular module or if you’d like to contribute to the C.R.O.P.S. ecosystem!