Q: How many cells does one strip have?
Each strip has four cells, and 12 strips fit neatly into a standard 10" by 20" tray.
Propagation trays are available separately.
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.
Each strip has four cells, and 12 strips fit neatly into a standard 10" by 20" tray.
Yes, each strip is self-standing, so it works on its own or alongside other strips in a tray.
Each cell is 4 3/4" deep and 1 1/2" square.
Yes, it's the identical four-cell strip found in the deep-root training set, so it's a direct match if you need extras.
Open up the row and remove the sprout you want from the individual cell. The air-pruned root ball should slide out cleanly without touching neighboring cells.
| Materials | Plastic |
| Dimensions | 8 1/4" long × 2" wide × 4 3/4" tall strip; 4 3/4" deep × 1 1/2" square cells |
| Compatibility Dimensions | Fits standard 10" × 20" trays (12 strips) |
| Capacity | 4 cells |
| Includes | Four-cell root-training strip |
| Package Quantity | 1 item |
| Country of Origin | UK |
| Warranty | 10-year manufacturer's warranty; Lee Valley Satisfaction Guarantee (https://www.leevalley.com/en-ca/promo/guaranteeandreturns) |
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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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