Tray Specifications
This chart shows the tray dimensions and cell measurements for all trays commonly used for growing Headstart Nursery vegetable transplants.
This chart shows the tray dimensions and cell measurements for all trays commonly used for growing Headstart Nursery vegetable transplants.
| Cell Count |
Material | Tray Dimensions | Cell Dimensions (US) |
Cell Dimensions (Metric) |
Cell Soil Volume |
| 308 | Styrofoam | 26.5" x 16.5" x 2.5" | 1" x 1" x 2.5" | 2.54 x 2.54 x 6.35 cm | 21 cc |
| 476 | Styrofoam | 26.5" x 16.5" x 2.5" | .75" x .75" x 2.5" | 1.91 x 1.91 x 6.35 cm | 13 cc |
| 200 | Hard Plastic | 26.1" x 13.1" x 2.25" | 1.25" x 1.25" x 2.25" | 3.18 x 3.18 x 5.72 cm | 35 cc |
| 338 | Hard Plastic | 26.5" x 13.5" x 2.4" | 1" x 1" x 2.4" | 2.54 x 2.54 x 6.1 cm | 22 cc |
| 450 | Hard Plastic | 26.5" x 13.5" x 2.4" | .75" x .75" x 2.4" | 1.91 x 1.91 x 6.1 cm | 16 cc |
| 98 | Polystyrene | 21.5" x 11" x 2" | 1.32" x 1.32" x 2" | 3.36 x 3.36 x 5.08 cm | 35 cc |
| 128 | Polystyrene | 21.5" x 11" x 2" | 1.19" x 1.19" x 2" | 3.03 x 3.03 x 5.08 cm | 30 cc |
| 128 Ellepot |
Polystyrene with paper wrap |
20.66" x 10.3" x 1.75" | 1.187" diameter x 1.75" | 3.015 cm diameter x 4.45 cm |
21 cc |
| 162 | Polystyrene | 21.5" x 11" x 1.75" | 1" x 1" x 1.75" | 2.54 x 2.54 x 4.45 cm | 20 cc |
| 200 | Polystyrene | 21.5" x 11" x 1.5" | .82" x .82" x 1.5" | 2.09 x 2.09 x 3.81 cm | 10 cc |
| 392 | Polystyrene | 21.5" x 11" x 1.13" | .63" x .63" x 1.13" | 1.6 x 1.6 x 2.87 cm | 5 cc |