The Grodan® Gro-Smart™ Tray is a durable, heavy-duty plastic tray designed to fit standard 10″ x 20″ flats, offering a versatile solution for propagation. Its dual-sided design provides flexibility for different growing needs—the 78-cell side is ideal for holding 1.5″ A-OK Starter Plugs™ or Macroplugs™, while the mesh side accommodates sheets of A-OK Starter Plugs™, Mini-Blocks™, or Gro-Blocks™. This tray ensures proper support and aeration for young plants, promoting healthy root development in hydroponic and soilless growing systems. Sturdy and reusable, the Grodan® Gro-Smart™ Tray is an essential tool for efficient and organized propagation.