FloraFlex Cell Inner Tray - 64-Cell Propagation Tray Insert
Best for: propagators running FloraFlex Flora Foam Plugs who want consistent spacing, airflow and drainage across a standard propagation tray.
Our thoughts
Simple, sturdy kit that does exactly what a propagation insert should: hold your foam plugs in place, keep spacing consistent, and let air and water move properly. Built tough enough for commercial use but just as handy for a small-scale propagation setup.
The FloraFlex Cell Inner Tray is a propagation tray insert built to hold 64 FloraFlex Foam Plugs securely in place. It fits seamlessly into standard 10 inch by 20 inch propagation trays, and its cell layout is designed to maintain even spacing, airflow and drainage for clones or seedlings, all factors that affect how consistently cuttings root.
It's a reusable plastic tray, easy to sanitise between batches, and built for repeated commercial-scale use while still being practical for smaller home propagation setups.
How it compares
Propagation tray inserts are common across the industry, but not all are designed around a specific plug system.
- Unlike a generic rockwool cube tray, this insert is purpose-built for FloraFlex Foam Plugs, so cell sizing and spacing match the plugs rather than being a loose universal fit.
- Compared to Root Riot's own tray systems, which are built around their specific propagation cubes, FloraFlex's tray locks in the same tight fit advantage for its own plug format.
- Being reusable and easy to sanitise, it works out cheaper over time than single-use tray inserts that get discarded after each batch.
If you're already using FloraFlex Foam Plugs, this tray is the natural fit rather than adapting a generic insert to work.
Usage guidance
Getting consistent results from propagation trays comes down to spacing, airflow and cleanliness.
Loading the tray
Place FloraFlex Foam Plugs into each of the 64 cells, ensuring each sits snugly for even contact with the tray base.
Fitting into your setup
Drop the insert into any standard 10in x 20in propagation tray, it's designed to fit without modification.
Airflow and drainage
The cell design is built to promote even spacing and drainage, avoid overcrowding plugs or blocking drainage points at the base.
Cleaning between uses
Sanitise the tray after each propagation cycle to reduce the risk of disease carrying over between batches.
Technical specifications
- Cell capacity: 64 cells
- Compatible plug: FloraFlex Foam Plugs
- Tray fit: Standard 10in x 20in propagation trays
- Material: Reusable plastic
- Cleaning: Easy to sanitise
- Use: Commercial and small-scale propagation
Who this is for
- Propagators using FloraFlex Foam Plugs for clones or seedlings
- Commercial growers running repeated propagation batches
- Home growers wanting consistent, well-spaced cuttings
Best paired directly with FloraFlex Foam Plugs for the tightest fit and most consistent results.
Our take
It's a small, functional piece of kit, but the fit with FloraFlex plugs and the reusability make it worth having if you're propagating regularly. Gets the job done properly, batch after batch.
Worth picking up if you're running FloraFlex Foam Plugs and want a tray built specifically for them.