Every seed buried in the substrate, every cutting planted in moist soil carries within it an extraordinary potential for life. For that potential to be fully expressed, the environment must be controlled to perfection — light, heat, humidity — as in a natural biotope rigorously recreated.
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Dark Box Invernadero Propagator – The fully insulated substrate propagation tent
Designed by DARK BOX, the Invernadero Propagator series is a rectangular grow tent with a rigid metal frame, designed for demanding growers working directly in substrate, in pots or with direct germination in soil. Its 100% lightproofing guarantees precise photoperiodism, essential at every phase of the vegetative cycle. Available in three sizes (60×40×200 cm / 120×60×120 cm / 120×40×200 cm) to suit every indoor growing space.
Detailed technical specifications
The metal frame provides optimal rigidity for hanging lights, fans and irrigation systems. Growing areas range from 0.24 m² to 0.72 m² depending on the size chosen, with an empty weight of between 7.6 kg and 10.4 kg.
Available sizes
60×40×200 cm / 120×60×120 cm / 120×40×200 cm
Growing area
0.24 m² / 0.72 m² / 0.48 m²
Lightproofing
100%
Frame
Metal
Shape
Rectangular
Type
Propagator / Mini greenhouse
Weight (depending on size)
7.6 kg / 9.3 kg / 10.4 kg
Warranty
1 year
Brand
DARK BOX / Invernadero
What this product changes for you
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Total light isolation: control photoperiodism precisely and trigger flowering or germination in substrate on demand.
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Three sizes to choose from: match the growing area (0.24 to 0.72 m²) to your space and your volume of plant production.
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✓
Rigid metal frame: hang your LED equipment, fans and watering bars in complete safety, with no risk of sagging.
By perfectly isolating your growing space from the outside environment, the Dark Box Invernadero Propagator lets you reproduce stable biotope conditions — temperature, humidity and light cycle — whatever the season, for optimised germination and cloning rates.
What exactly is it for?
Germination in soil-based substrate
Create a warm, enclosed environment around your seedlings in soil or in a substrate-peat mix. The thermal confinement speeds up emergence and reduces losses caused by ambient fluctuations.
Cloning and taking cuttings in pots
Maintain high humidity around cuttings planted in a light substrate. The complete seal prevents excessive evaporation and promotes fast, even rooting.
Photoperiod-controlled vegetative growth indoors
Used with calibrated LED lighting, this tent lets you precisely control the duration of lighting for plants grown in open soil or in containers, regardless of the natural light outside.
Avoid:
Not designed for outdoor use or for damp, unventilated areas. Without suitable air extraction, the accumulated heat can compromise the survival of young plants in substrate.
Why choose this product
Compared with standard plastic mini greenhouses, the Dark Box Invernadero Propagator stands out for its rigid metal frame, capable of supporting suspended loads, and for its certified 100% lightproofing. This combination is rare in this price range and allows rigorous photoperiod management, essential for any grower working in natural substrate with light-sensitive species.
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3 sizes to suit every substrate area
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100% light isolation for precise photoperiodism
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Metal frame – 1-year warranty
Installation and best practice
Assemble the metal frame following the enclosed plan, then stretch the lightproof cover over it, starting with the corners. Place your pots or substrate trays directly on the floor of the tent. Hang your LED light source from the top bars, then connect an internal thermo-hygrometer to monitor temperature and humidity in real time. Set your timer according to the photoperiod cycle required by your species.
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The TerraLED expert's tip
For germination in substrate, place a heat mat under your pots inside the tent: the ideal substrate temperature is between 22 °C and 26 °C to maximise the rate and speed of emergence.
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Shipped from Pompey
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Pay in 3 or 4 instalments
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French technical after-sales service
Give your substrates and your plants the most precise conditions there are — with TerraLED, every detail of your indoor growing becomes a mastered science.
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