Your Grodan Starter Plugs, Mini-Blocks and Gro-Blocks have finally found a proper home.
The Grodan GRO-Smart Tray Insert is a durable Dutch-designed propagation tray developed specifically for Grodan growing systems. Manufactured exclusively for Grodan, this tray improves organisation, drainage, and airflow while keeping your rockwool blocks elevated from the bottom of the flat.
This terra-cotta coloured tray features a clever double-sided design, giving growers flexibility depending on their propagation needs.
Double-Sided Functionality
78-Cell Side
Perfectly fits 1.5 inch A-OK Starter Plugs or round Macroplugs.
Mesh Side
Ideal for sheets of A-OK plugs, Mini-Blocks, or Gro-Blocks.
The tray fits inside a standard 10 x 20 propagation flat, keeping Grodan media elevated for improved drainage and healthier root development.
Easy to Clean & Built to Last
Made from high-quality hard plastic, this tray is:
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Extremely durable
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Reusable for multiple grow cycles
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Easy to sanitise
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Even dishwasher safe
Designed for professional growers and serious hobbyists alike.
Key Features
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Official Grodan designed product
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Exclusively manufactured for Grodan
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Double-sided tray design
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78-cell side for 1.5″ A-OK Starter Plugs
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Mesh side for Mini-Blocks & Gro-Blocks
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Fits standard 10 x 20 propagation flats
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Keeps rockwool elevated for improved drainage
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Terra-cotta colour
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Dishwasher safe
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Durable hard plastic construction
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Reusable for multiple grow cycles
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Grodan |
| Product Type | Tray Insert |
| Colour | Terra-cotta |
| Cell Count | 78 Cells (one side) |
| Compatibility | A-OK Starter Plugs, Macroplugs, Mini-Blocks, Gro-Blocks |
| Flat Size Fit | Standard 10 x 20 propagation flat |
| Material | Hard Plastic |
| Cleaning | Dishwasher Safe |
| Reusable | Yes |
| Design | Double-Sided |
