P-LED 42W 2100K Bloom – Flowering LED Bar for Denser Buds

The P-LED 42W 2100K Bloom is the ultimate solution to transform your indoor cultivation, acting as a surgical light injection designed to fatten your flowers and significantly increase the final weight of your harvest. This LED bar is not just a light; it is a specific tool to stimulate the blooming phase, ensuring that even the most hidden corners of your grow tent receive the necessary energy to produce rock-hard buds.

Why you need this LED bar in your setup

We all know the scene: you have a powerful main light, but when you look at the lower branches or the corners of the tent, you see weak, airy flowers that haven't developed properly. You spend months caring for your plants, only to find that a good percentage of the production is "popcorn buds" that end up in the extraction bag because they lack density.

It is incredibly frustrating to see how the potential of your genetics is wasted simply because the light doesn't penetrate the canopy. You feel like you're throwing away money and electricity on parts of the plant that just don't perform, leaving you with a bittersweet feeling at harvest time.

The P-LED 42W 2100K Bloom enters the game to change this dynamic completely. By placing this bar vertically in the corners or horizontally as reinforcement, you provide that specific 2100K red spectrum exactly where it's needed. Suddenly, those lower branches wake up and start producing dense, resinous flowers, matching the quality of the main colas.

What exactly does the P-LED 42W 2100K Bloom deliver?

This device is designed to be the perfect sidekick to your main lighting system. It is a lightweight, robust, and highly efficient unit that focuses 100% on the flowering spectrum.

• Specific Spectrum: 2100K color temperature, ideal for stimulating fruit and flower production.
• Optimized Power: 42W of high-efficiency LED light that equals much higher consumption in older technologies.
• Smart Dimensions: 95 cm long, perfect for standard tents, with a slim profile (4 x 3 cm).
• Versatility: Includes a 1.80-meter cable and is ultra-lightweight (0.36 kg), allowing you to hang it from the ceiling or attach it to the vertical bars of your tent.

How your routine changes from now on

Forget about complex pruning techniques to try to get light to the bottom or constantly rotating plants. With the P-LED 42W, your routine becomes much simpler and more effective. You just install it, turn it on, and let the physics of light do the work. You will notice that the temperature of your grow room remains stable, as this technology dissipates very little heat compared to HPS bulbs.

The visual change is immediate. Your Indoor Grow will look fully illuminated, without dark shadows. This not only improves photosynthesis but also allows you to spot pests or deficiencies much earlier. At the end of the cycle, the difference in gram per watt will be the proof that you made the right decision.

Advantages and benefits you’ll notice from day one

• Higher Yield: Converts lower and side buds into top-quality flowers.
• Energy Efficiency: Low consumption for the amount of active light (PAR) it delivers.
• Thermal Control: Does not raise the temperature of the tent, allowing you to bring it closer to the plants without burning them.
• Flexibility: You can use it as a booster in large tents or as the main light for cuttings and small spaces.
• Durability: Long useful life without the need to change bulbs every few crops.

Tips to combine it with other Pevgrow products

To get the most out of this bar, it is ideal to combine it with a good main lighting system. If you have a large space, these bars are the perfect complement to high-power Grow lights, filling in the gaps that the central spotlight leaves in the shade.

• Support: Use Easy Roll pulleys or flanges to fix them to the lateral tubes of your tent.
• Nutrition: Since your plants will be photosynthesizing more, make sure to adjust your flowering fertilizer dose slightly upwards.
• Space: They fit perfectly in Grow tents 100X100 or larger, placed vertically in the four corners.

Frequently Asked Questions

Can I use this light for the vegetative phase?

Although plants can grow under this light, the 2100K spectrum is specifically designed for flowering (Bloom). For growth, we recommend the Grow version (6500K) or full spectrum lights.

What is the ideal distance from the plant?

Thanks to its low heat emission, you can place it relatively close, about 15-20 cm from the flowers, to maximize light intensity without risk of burns.

Does it come with everything needed to plug it in?

Yes, it comes with a 1.80-meter cable and is ready to plug and play. No external ballasts or complicated setups are required.

Personal Experience of Pevgrow’s CEO (Alan)

I've always been obsessed with efficiency, and it used to drive me crazy seeing how the lower buds of my plants ended up being useless. When I started testing these P-LED bars as lateral reinforcement, the game changed. I usually place two vertically in the back corners of the tent. The result? The plants ripen evenly from top to bottom. It's one of those investments that pays for itself with the extra weight you get in the first harvest. If you want to squeeze every gram out of your crop, this is the way.