Seedling Tray 84 Cells

Buy cheap 84-cell seedling tray

This 84-cell seedling tray is designed for those seeking medium-to-high density per tray without sacrificing traceability or root aeration. The cell geometry promotes white, compact roots, preventing root spiraling and improving transplant establishment rates. The rigid-flexible plastic body withstands repeated use and allows for stacking when not in use.

Standard size (compatible with 54 x 28 cm propagators) that fits in cabinets, grow tables or shelves, maximizing every available centimeter.

Slots and holes at the bottom accelerate drainage and air circulation , reducing the risk of mold during critical periods.

It can be used with fine peat, sifted coconut coir, commercial plugs, or expandable Jiffy pellets, maintaining even and controlled watering. Ideal for home and professional cannabis, herb, and vegetable growing programs.

In an ecosystem of indoor growing accessories , this tray offers an outstanding cost/performance ratio among cheap indoor growing accessories , available in online grow shops with compatible consumables.

To optimize startup, it is advisable to work with a stable pH, soft propagation light, periodic ventilation, and cleaning between cycles.

Indoor cultivation Seedling tray 84 cells

The 84-cell format offers an excellent balance between capacity and individual plant control. Each cell provides an ideal volume for the radicle and first lateral roots, promoting compact growth before transplanting to larger containers. Compatibility with 54 x 28 cm propagators allows for domes with adjustable ventilation, ensuring a stable microclimate in terms of humidity and temperature. The perforated base pattern distributes excess water, promotes aeration , and reduces waterlogging, even with intensive watering.

What is the purpose of an 84-cell seedling tray?

It's suitable for germinating seeds , rooting cuttings, and raising seedlings to transplant size with high predictability. In indoor cultivation , it allows for staggered planting, maintaining phenotypic uniformity, and selecting for vigor from early stages. A well-rooted batch shortens cycle times and increases the success rate when transplanting to coco coir, perlite, Hydroton , rockwool, or mixed substrates—a key factor in continuous cannabis plant growing schedules.

Indoor growing accessories: 84-cell seedling tray

The kit performs optimally with a transparent dome (54 x 28 cm) with ventilation dampers, a heat mat with thermostat, a digital thermo-hygrometer, a fine mist sprayer, and a rigid growing tray. Recommended additives for cuttings include rooting hormone and a low-EC root stimulator. Waterproof labels and indelible markers facilitate traceability by date and variety. These indoor growing accessories allow for a controlled and repeatable environment, minimizing losses due to excess humidity or temperature fluctuations.

How do I use an 84-cell seedling tray?

1) Prepare a light growing medium (fine peat, coco coir, or plug). 2) Moisten evenly and drain off excess moisture without compacting. 3) For sowing: make a cavity, insert the seed to a depth appropriate to its size, and cover lightly. 4) For cuttings: make a slanted cut, apply rooting hormone (optional), and insert firmly. 5) Place a dome over the tray, ventilate intermittently, and maintain low-intensity light specifically designed for propagation; a warm temperature and controlled relative humidity promote root development. 6) Ensure there is no standing water under the tray; short, precise watering by misting is usually more effective at this stage. 7) When roots appear at the base, transplant to the next container or block, being careful not to tear the root ball. This workflow reduces stress and improves batch uniformity.

Price of seedling tray with 84 cells

The price per cavity is competitive compared to systems with less control or higher volume per unit. Reusability is possible after cleaning and disinfection, increasing profitability per season. It's an excellent fit within the range of affordable indoor growing accessories for those looking to standardize propagation without increasing costs.

Where can I buy an 84-cell seedling tray online?

Available at Hydroponics Blanes , an online grow shop with discreet shipping throughout Spain. Extensive catalog of propagation materials, domes, pots, and consumables, with technical support from a trusted grow shop for projects focused on cannabis plants and other species under controlled conditions.

The 84-cell seedling tray provides optimal density and precise management during critical stages. Well-distributed cells, an effective drainage base, and compatibility with propagators make this tray a strategic tool for starting crops , germinating seeds , and cloning with high success rates.

A practical solution among the best indoor accessories offered by Hydroponics Blanes through discreet shipping and expert advice at every stage of the process.