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Cuttings that refuse to root, seedlings stretching toward the light with spindly stems, mother plants exhausting themselves after just a few harvests — these symptoms rarely point to substrate or nutrition. The real culprit is almost always lighting that's undersized or spectrally unsuited for the vegetative phase.
The Pack 4x SpectraLINE V2 120cm IP65 addresses this problem with a specialized approach: four full-spectrum LED bars calibrated for growth, certified IP65 waterproofing, and daisy-chain wiring on a single outlet. The result of fifteen years of French R&D at BloomLED, this kit installs in ten minutes and delivers uniform light coverage over 120 x 60 cm — exactly what you need to turn a simple tray into a high-performance cloning or mother plant maintenance station.
The vegetative phase sets the stage for everything that follows. Every root formed, every compact node, every lateral branch produced during this stage directly determines your yield potential in flower. Specialized horticultural LED lighting for this phase isn't a luxury — it's a measurable performance lever.
The SpectraLINE V2 doesn't try to do everything. Its spectrum is deliberately enriched in blue and green, the wavelengths that drive vegetative photomorphogenesis: compact internodes, stimulated lateral branching, and light penetration down to the lower canopy levels. By focusing every watt on what truly matters for cloning and vegetative growth, it outperforms general-purpose lighting during this critical phase.
Observable results: faster rooting, stocky and vigorous plants, and mother plants that maintain their productive potential cutting after cutting.
Four bars side by side deliver a uniform PPFD over 120 x 60 cm. Every cutting receives the same amount of photons, whether it's in the center or at the edge of the tray. No more developmental gaps forcing you to constantly sort and rearrange your plants.
In a vertical rack configuration, each bar independently lights a 120 x 30 cm shelf. Four production levels on the same footprint: this is the go-to setup for growers looking to maximize capacity without expanding their space.
Misting systems running, foliar sprays, propagators held at 85% relative humidity — the IP65 certification guarantees complete protection for every bar and every connecting cable against water splashes and dust. Create the ideal climate for your cuttings without ever compromising the safety of your setup.
The pack includes four LED bars, three waterproof connecting cables, one power cable, and the necessary mounting clips. The daisy-chain connection powers the entire system from a single electrical outlet. Fewer cables in a humid environment means fewer risks and a cleaner workspace.
Each bar is built around an extruded aluminum profile that dissipates heat without a fan. Zero noise, zero wear parts, zero maintenance. In a propagator where every degree Celsius affects rooting speed, this silent thermal management preserves your microclimate while ensuring optimal LED lifespan.
The SpectraLINE V2 is deliberately free of the deep and far reds found in flowering panels. This isn't a limitation — it's a design choice. Every watt consumed is converted into photons directly useful for cloning, seedlings, and vegetative maintenance. For the flowering phase, complement your setup with a dedicated panel such as the SpektraPanel X320 pack.
Install all four bars side by side above a propagator or cell tray. Pair with a humidity dome to maintain 80 to 90% relative humidity and set a 18h light / 6h dark cycle. At 15 cm from the canopy, the delivered PPFD stimulates rooting without stressing juvenile tissue. Under these conditions, expect full rooting in 10 to 14 days. For a turnkey solution with propagator and timer, explore the ProBox Propagator M pack with SpectraLINE IP65.
Distribute the four bars across separate tiers of a growing rack. Each one independently covers a 120 x 30 cm tray. The daisy-chain wiring simplifies installation even across multiple levels. This configuration multiplies your cutting or seedling production capacity by four without using a single extra square centimeter of floor space.
DLI (Daily Light Integral) totals the photons received over 24 hours — a more reliable metric than instantaneous PPFD for dialing in your lighting. Recommended targets: 8 to 12 mol/m²/day for seedlings, 12 to 18 mol/m²/day for mother plants and advanced vegetative growth. If you're using a dimmer, start at low intensity for the first week and increase gradually.
Hanging the bars too high is the classic pitfall. The SpectraLINE V2 is optimized to operate between 10 and 30 cm from the canopy. Beyond that, plants stretch and develop long, fragile internodes. Too close to freshly sprouted seedlings, the intensity can cause light stress. Observe your plants daily and adjust the height accordingly.
The Pack 4x SpectraLINE V2 120cm IP65 combines a specialized vegetative spectrum, uniform coverage, certified waterproofing, and hassle-free installation. Whether you're starting out in indoor growing or looking to scale up your cutting production, this kit lays the foundation for a fully controlled grow cycle from start to finish.
For a smaller space, the SpectraLINE 120cm x2 packs or the SpectraLINE 90cm x2 packs offer the same spectral quality over a smaller area. Browse the full SpectraLINE IP65 pack range along with all our horticultural LED lights to build the setup that fits your project.
Designed in France, 2-year warranty, same-day shipping when ordered before 2 PM.
| Guarantee | 2 years |
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