T.O. Plastics Square Plug Tray - 72 Cell - 6x12 - 1.52in x 2.25in D - Black - 100pc

T.O. Plastics Square Plug Trays with Stacking Support for Efficient Plug Production

The T.O. Plastics Square Plug Tray - 72 Cell provides 72 square cells in a 6x12 configuration across an 11in x 21.22in footprint. Each cell measures 1.52in at the top opening with a 2.25in depth, providing 3.60 cu in of growing volume per plug. An optional top support slotting system allows trays to stack securely without crushing the cells below - protecting media and root systems during storage and transport. Sold 100pc per case.

Key Features & Benefits

• 72 cells - 6x12 layout - Precise cell arrangement optimized for uniform plug production across the 11in x 21.22in tray footprint.
• Cell dimensions: 1.52in top x 2.25in D - 3.60 cu in per cell for consistent growing volume and uniform root development.
• Optional top support slotting system - Interlocking slot design allows safe stacking of filled trays without compressing the cells below.
• Square cell geometry - Maximizes soil volume per cell and keeps plugs square for consistent transplant sizing and spacing.
• 11in W x 21.22in L footprint - Slightly oversized versus standard 1020 for bench and rack compatibility with a full-coverage cell layout.
• 100pc per case - Case quantity suited for commercial plug and seedling production operations.

Who Should Use This

Commercial plug producers, greenhouse growers, and nursery propagators who need a reliable, high-quality square plug tray with stacking capability. The 72-cell format is a versatile standard-density option for a wide range of vegetable, herb, and ornamental crops.

Compatibility

The 11in x 21.22in footprint fits standard propagation bench and rack systems. Compatible with peat, coco coir, and soilless plug mixes. Works with overhead, flood, and ebb-and-flow irrigation methods.

Frequently Asked Questions

What is the top support slotting system?

The optional top support slotting system consists of interlocking slots or ridges along the top edge of the tray that allow multiple filled trays to stack safely - the top of the lower tray supports the base of the upper tray without touching or compressing the cells below.

What is the soil volume per cell?

Each cell holds 3.60 cu in of growing media in a 1.52in square x 2.25in deep cell - providing sufficient volume for healthy plug development before transplanting.

How many trays come per case?

Each case contains 100 T.O. Plastics Square Plug Trays, packaged for commercial propagation facilities and greenhouse operations.

What trays and bench systems are compatible?

The 11in W x 21.22in L footprint fits standard commercial propagation bench and rack systems. While slightly larger than a standard 1020, this tray is designed for direct bench use rather than insertion into a carrier tray.