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Bio Plug 1 Tray 150 Cells is a ready-to-use compressed substrate that facilitates seed germination and rooting of cuttings in indoor cultivation . The mixture of peat and coconut fiber provides aeration, stable humidity, and clean handling for a uniform start to cultivation with fewer losses.

The 150-cell tray contains organic plugs stabilized with a plant-based binder that maintains a spongy structure and balanced pH . Each cell promotes a healthy root system thanks to the combination of porosity, moisture retention , and excellent drainage , reducing compaction and breakage during transplanting. The formulation incorporates micronutrients and biological agents that improve root tissue vitality and accelerate establishment.
The set is suitable for greenhouses and technical rooms, as well as propagation trays and indoor accessories with manual or automated irrigation.
The plug structure adds compressive strength, offering thermal insulation in cold or hot climates, and allows for rapid rehydration if production requires it.
With this base, cannabis seedlings and plants progress homogeneously in the first few days, simplifying the watering schedule and batch control.
Format compatible with intensive propagation processes, designed to integrate with soft LED lighting and controlled ventilation.
Available at Hydroponics Blanes , a Grow Shop in Spain with discreet shipping , technical advice from a trusted Grow Shop , and a catalog of cheap indoor growing accessories to scale up production in our online grow shop .
In indoor cultivation , a stable microclimate is key. The peat and coco coir plug maintains uniform humidity around the seed or cutting stem, reducing water stress. The porous matrix promotes gas exchange and prevents waterlogging, while the 150-cell tray allows for high density without sacrificing uniformity. Under low to medium intensity LED light, the seedling develops fine, white roots that quickly colonize the plug, ready for transplanting to a pot or hydroponic system.
It's used for germinating seeds with a high success rate and for consistently rooting cuttings . The plug controls humidity, improves oxygenation, and facilitates batch management. Ideal for starting cannabis , vegetable, and herb cultivation, it standardizes the propagation process and reduces time to transplanting. It also optimizes nursery logistics by minimizing waste and simplifying cleaning.
It integrates with dome propagators, heat mats, drip trays, fine mist sprayers, and temperature/humidity controllers. Cool LED lighting favors an 18/6 photoperiod in early growth. pH/EC meters, support jiffys, batch labels, and mild micronutrient solutions are also good complements. All available from Hydroponics Blanes with discreet shipping and assistance in setting up a complete indoor grow .
Hydration: Moisten the plugs with water at pH 5.8–6.2 until they are fluffy, without saturating.
Sowing: place 1 seed per cell at a shallow depth; for cuttings , insert stem into the central hole.
Environment: maintain 22–26 °C and relative humidity 70–85% for the first few days; ventilate gradually.
Watering: moisten by capillary action or micro-sprinkler when the plug loses surface shine, avoiding puddles.
Light: Soft LED (low PPFD) until emergency or callus; gradually increase intensity.
Transplanting: When roots emerge from the plug, transfer to a pot or growing system (soil, coco coir, DWC, NFT). The plug's firm texture minimizes breakage and keeps the root ball intact.
The cost of Bio Plug 1 Tray 150 Cells is offset by rapid rooting , less waste, and better uniformity per batch. Check out packs and offers on affordable indoor growing accessories at Hydroponics Blanes , with options for online grow shops and professional purchases.
Available at Hydroponics Blanes , a trusted grow shop with a complete catalog, expert support, and discreet shipping throughout the Iberian Peninsula and islands. A leading grow shop in Spain with specialized assistance in selecting compatible trays, propagators, and consumables.
Bio Plug 1 Tray 150 Cells offers a clean and efficient start for germinating seeds and rooting cuttings with humidity and oxygenation control.
A practical solution to start and scale up indoor growing, compatible with LED lighting, environmental control and the rest of the indoor accessories from the Hydroponics Blanes catalog.