SpectraLINE 90 Horticultural LED Bar - 20W

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Guarantee : 2 years

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Description
Specifications

SpectraLINE 90cm 20W: the ideal horticultural LED lighting for your cuttings and young plants

Successful cuttings and seedlings start with the right lighting. Too often, young plants become leggy under aging fluorescent tubes or unsuitable lamps, compromising the rest of the grow cycle before it has even truly begun.

The SpectraLINE 90cm addresses this need precisely. This 20W horticultural LED bar delivers a light spectrum specifically designed for germination, cloning and supporting young plants indoors. Compact, silent and ready to use, it outperforms your old fluorescent tubes while cutting your energy consumption.

barre-eclairage-led-horticole-spectraline-30e SpectraLINE 30cm 5W - barre-eclairage-led-horticole-spectraline-30e

Horticultural LED lighting banner for plants

Why choose the SpectraLINE 90cm for your propagation space

A 100% horticultural spectrum with visible results

Unlike standard household lighting, the SpectraLINE emits a light spectrum entirely dedicated to plant growth. Its latest-generation SMD LEDs produce the wavelengths your cuttings actually need to develop a vigorous root system and dense foliage. The result: stockier, healthier plants that are better prepared for the next stage of the cycle.

Outstanding light uniformity

One of the classic drawbacks of fluorescent tubes is the loss of intensity at the ends. The SpectraLINE 90cm ensures even light distribution across its entire length, guaranteeing that every cutting receives the same amount of photons. No more spindly plants at the edges of your tray — all your young shoots develop uniformly.

A modular system that adapts to your space

You can daisy-chain multiple SpectraLINE bars together to cover exactly the area you need. Whether you run a small propagator or an entire shelf of cuttings, the system adapts to your setup. For a larger propagation area, check out the 2-pack SpectraLINE 90cm or the 3-bar 90cm packs for better coverage-to-price ratio.

SpectraLINE 90cm technical specifications

20W true power, zero waste

At just 20 watts of power draw, this horticultural LED bar converts most of the energy into usable light for your plants. Where a T5 fluorescent tube of equivalent length draws more power while losing a significant portion as heat, the SpectraLINE makes every watt count. Over 18 hours of daily use, the difference on your electricity bill becomes noticeable from the very first month.

Minimal footprint

The SpectraLINE's profile is barely thicker than a coin. This ultra-slim design allows installation in the tightest spaces: propagation shelves, mini greenhouses, grow cupboards or vertical racks. It mounts to the ceiling or hangs in minutes, with no bulky ballast or reflector required.

100% silent operation

With no fan or ballast, the SpectraLINE produces absolutely no noise. A significant advantage if your growing area is in a living room or office. You can run it day and night without the slightest sound disturbance.

Available in multiple lengths

The SpectraLINE range comes in 30, 60, 90 and 120cm to suit every configuration. The 90cm model strikes the best balance between light coverage and installation versatility. For humid environments, a waterproof IP65 version of the SpectraLINE 90cm is also available.

The SpectraLINE 90cm in real-world use

Propagation and cloning

Mount the bar 15–20cm above your cuttings for optimal rooting. The soft, even light prevents light stress while supplying the energy needed for root formation. Many growers make the mistake of using lighting that is too intense at this stage — the SpectraLINE delivers exactly the right intensity for delicate cuttings.

Germination and seedlings

As soon as your seedlings emerge, they need a close, consistent light source to prevent stretching. Thanks to its low heat output, the SpectraLINE can be positioned very close to young seedlings without any risk of burning. Your seedlings stay compact and develop sturdy stems from the very first days.

Mother plant maintenance

On a dedicated shelf, one or two SpectraLINE bars are enough to keep mother plants in the vegetative phase, ready to provide healthy cuttings year-round. To cover a larger area, the 4-pack SpectraLINE 90cm is a complete and cost-effective solution.

Expert tip: optimise your setup

To get the most out of your SpectraLINE, line the walls of your propagation space with reflective material. Reflected light significantly increases the number of photons reaching your plants without using a single extra watt. Also adjust the hanging height as your plants grow: start at 20cm for fresh cuttings, then gradually raise it as they develop.

Key takeaways

The SpectraLINE 90cm 20W is a horticultural LED lighting solution designed for growers who want to give their cuttings, seedlings and young plants the best possible start. Optimised spectrum, uniform light, easy installation, low energy consumption and silent operation — it delivers everything you expect from modern propagation lighting.

Modular and ultra-compact, it fits into any configuration and scales with your needs thanks to the ability to connect multiple bars. Whether you are starting out with a small propagation area or equipping a full rack, the SpectraLINE 90cm lays the foundation for successful indoor growing from the very first centimetres of growth.