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The G-MAX Propagator grow tent (90 x 60 x 100 cm) is engineered for the most delicate stage of indoor growing: cloning and germination. Compact, fully light-tight and lined with high-reflectivity mylar, it creates a stable microclimate where seedlings and cuttings root fast and evenly.

Designed for serious indoor growers, the GreenCube Propagator combines an ultra-tough 600D nylon outer shell with a 210D mylar inner liner that reflects up to 95% of available light. Your seedlings get the most out of every watt from your full-spectrum LED grow light, with no light leaks and no cold spots.
The 90 x 60 x 100 cm format slots into closets, dedicated rooms or mezzanines while still hosting a propagation tray, a humidifier and a low-wattage LED. Reinforced ventilation ducts and the light-tight zipper deliver a fully controlled environment.
| Specification | Value |
|---|---|
| External dimensions | 90 × 60 × 100 cm |
| Outer fabric | 600D nylon, light-tight |
| Inner lining | 210D high-reflectivity mylar |
| Air ducts | Reinforced, multiple diameters |
| Recommended use | Cuttings, germination, seedlings |
Light-tight fabric and reinforced seams keep humidity and temperature steady — the two key drivers of cutting success rates.
The 210D mylar lining spreads grow light evenly and removes shadow zones, so every seedling develops at the same pace.
Sturdy metal frame, premium zippers and ventilation sleeves compatible with most fans and ducting on the indoor market.
90 × 60 × 100 cm: large enough for a full propagation tray and an LED grow light, compact enough to fit virtually anywhere.
The tent is optimised for propagation — cloning, germination and the first weeks of vegetative growth. Paired with a low-power LED, it can also host a mother plant or small vegging plants.
Which LED grow light works best in this 90x60x100 cm tent?For propagation, a 60–100 W full-spectrum horticultural LED is plenty. The BloomLED team can recommend the exact model that fits this Propagator footprint.
Is the fabric truly light-tight?Yes. The 600D nylon and high-density zipper prevent every light leak — a non-negotiable condition for a clean photoperiod.
BloomLED tip: pair your G-MAX Propagator with a humidifier and a small clip-on fan to reach 70–80% relative humidity quickly — the sweet spot where cuttings root in under 10 days.