SUNPACK Quad Thick Propagation Tray - 10in x 20in - Black

Beyond MEGA-Grade: Quad Thick Construction for the Heaviest Commercial Handling

The SUNPACK Quad Thick Propagation Tray pushes past even the MEGA Color I.D. tier: roughly four times the wall thickness of a standard 1020 tray, aimed at operations where trays get dropped, dragged, and reloaded far more often than a typical growing cycle calls for. Food-grade, BPA-free black plastic keeps the tray usable for edible crops even at this heavier gauge.

Where a standard tray or even an Extra Strength tray eventually flexes or cracks under years of commercial handling, the Quad Thick tray's extra material is built specifically to push that failure point much further out. Reinforced sides and lips carry that same logic to the edges, the part of any tray that takes the most abuse in daily transport.

Key Features & Benefits

• Quad Thick construction — Roughly four times the material thickness of a standard tray for exceptional resistance to flexing, cracking, and breakage under heavy loads.
• Food-grade, BPA-free plastic — Safe for use with edible crops throughout propagation, even at this heavier wall thickness.
• Standard 1020 dimensions — 10in x 20in fits all standard inserts, bench systems, and greenhouse racks without modification.
• Reinforced sides and lips — Extra-thick edges provide secure grip points and resist cracking when carrying fully loaded trays.
• Black color — Absorbs heat to warm the root zone and inhibits algae growth in standing moisture.

Who Should Use This

Commercial greenhouse operators and nursery professionals whose trays crack or deform after a handful of uses, even with an Extra Strength or MEGA tray, are the reason the Quad Thick tier exists. It is a deliberately heavier, more expensive option for high-throughput operations rather than a general-purpose upgrade.

Compatibility

Fits all standard 72-cell, 50-cell, and other 1020-compatible inserts, including SUNPACK and most other brands. Works on standard propagation benches and racking systems, and is compatible with overhead, flood, and sub-irrigation watering methods.

Frequently Asked Questions

What does Quad Thick mean?

Quad Thick refers to the material thickness of the tray walls and base, roughly four times thicker than a standard nursery flat. That dramatically increases structural rigidity and resistance to cracking, flexing, and breakage under load.

Is this tray food-grade and BPA-free?

Yes, the SUNPACK Quad Thick Propagation Tray is made from food-grade, BPA-free plastic, making it safe for growing edible herbs, vegetables, and other food crops throughout the propagation stage. That certification holds even at the tray's heavier wall thickness.

What inserts fit this tray?

The tray accepts all standard 1020-compatible inserts, including SUNPACK 72-cell and 50-cell inserts, as well as most other brands' standard insert packs. It also works with loose growing media for direct propagation without an insert.

How does this differ from the MEGA Color I.D. Tray?

The MEGA Color I.D. Tray is rated to 120 lbs at 0.88in wall thickness, while the Quad Thick tray goes further on raw material thickness rather than a published weight rating. Choose Quad Thick specifically for operations where trays are dropped, dragged, or reloaded more often than a typical growing cycle calls for.

When should I choose Quad Thick over a standard or Extra Strength tray?

Choose Quad Thick when trays in daily commercial use are cracking, flexing, or wearing out faster than the growing cycle they're meant to support. For typical bench use without heavy handling, a standard or Extra Strength tray is usually sufficient.