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A propagation tray holding nine training strips
A four-cell deep-root training strip opened to show the root structure of four plants.
Adding soil to a deep-root training cell
AA758 – Four-Cell Deep-Root Training Strip
AA758 – Four-Cell Deep-Root Training Strip

Propagation trays are available separately.

Four-Cell Deep-Root Training Strip

This item is not available for this region.

Similar to those used in commercial nurseries, this four-cell root trainer easily splits apart so you can inspect root growth or remove the plant for transplanting. Roots are automatically air-pruned to create a denser root mass, and grooved sidewalls direct them straight down to minimize spiralling. Seedlings slide out smoothly, avoiding damage to the root system and associated transplant shock.

This is the same four-cell root-training strip found in the deep-root training set we offer. Each strip is self-standing for independent use, and 12 fit neatly into a standard 10" × 20" tray. The cells measure 4 3/4" deep by 1 1/2" square, while the strip is 8 1/4" long by 2" wide and 4 3/4" tall.

Dishwasher safe. Backed by a 10-year warranty.

Made in UK.

A propagation tray holding nine training strips

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Variations:

    Four-Cell Deep-Root Training Strip

    Similar to those used in commercial nurseries, this four-cell root trainer easily splits apart so you can inspect root growth or remove the plant for transplanting. Roots are automatically air-pruned to create a denser root mass, and grooved sidewalls direct them straight down to minimize spiralling. Seedlings slide out smoothly, avoiding damage to the root system and associated transplant shock.

    This is the same four-cell root-training strip found in the deep-root training set we offer. Each strip is self-standing for independent use, and 12 fit neatly into a standard 10" × 20" tray. The cells measure 4 3/4" deep by 1 1/2" square, while the strip is 8 1/4" long by 2" wide and 4 3/4" tall.

    Dishwasher safe. Backed by a 10-year warranty.

    Made in UK.

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