Q: How do you use a seed starter tray?
Fill each cell of this 72 cell seed tray with seed-starting mix, sow your seeds, and water from above until seedlings establish, then switch to bottom watering through the drainage hole in each cell.
AA676 - 72-Cell Modular Air-Pruning Seed Starter Set
The advantage of this seed starter set lies in the modular design, allowing you to group seedlings in 12 individual six-cell units. You can treat smaller seedlings separately or at different times to align with their distinct growing cycles and lighting requirements. The units come in four colors (equal numbers of purple, blue, green and orange), useful for identifying plant groupings by species.
Each cell has slits in the sides to provide airflow to the roots and improve drainage, helping seedlings to germinate and grow quickly. A 3/8" hole in the bottom of each cell allows watering from below and lets you pop seedlings out for easy transplanting without disturbing the root system or damaging the stem and leaves.
Made of durable, UV-stable polypropylene plastic, all the units fit comfortably in a standard propagation tray (not included). Individual cells measure 1 1/2" square at the top and taper to 1" at the bottom. Top rack dishwasher safe.
Made in USA.
Fill each cell of this 72 cell seed tray with seed-starting mix, sow your seeds, and water from above until seedlings establish, then switch to bottom watering through the drainage hole in each cell.
Rinse off soil, then wash the trays on the top rack of a dishwasher or by hand with mild soap between growing seasons to reduce the spread of disease.
Check the cells daily and water whenever the surface feels dry, watering from below through the drainage hole once seedlings are established so you don't disturb young roots.
| Materials | UV-stable polypropylene plastic |
| Dimensions | Each cell 1 1/2" square at the top, tapering to 1" at the bottom; 3/8" bottom drainage hole per cell |
| Compatibility | Fits standard propagation trays (available separately) |
| Includes | Six-cell modular units (72 cells total) |
| Color/Finish | Purple, blue, green and orange (equal numbers) |
| Package Quantity | 1 set |
| Country of Origin | USA |
| Warranty | Lee Valley Satisfaction Guarantee |
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72-Cell Modular Air-Pruning Seed Starter Set
The advantage of this seed starter set lies in the modular design, allowing you to group seedlings in 12 individual six-cell units. You can treat smaller seedlings separately or at different times to align with their distinct growing cycles and lighting requirements. The units come in four colors (equal numbers of purple, blue, green and orange), useful for identifying plant groupings by species.
Each cell has slits in the sides to provide airflow to the roots and improve drainage, helping seedlings to germinate and grow quickly. A 3/8" hole in the bottom of each cell allows watering from below and lets you pop seedlings out for easy transplanting without disturbing the root system or damaging the stem and leaves.
Made of durable, UV-stable polypropylene plastic, all the units fit comfortably in a standard propagation tray (not included). Individual cells measure 1 1/2" square at the top and taper to 1" at the bottom. Top rack dishwasher safe.
Made in USA.
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