Growing plants naturally seems hard enough, but doing it artificially sounds almost impossible! To grow plants indoors artificially, you need to set up the environment just right, from selecting the perfect soil to your grow lights.

That's why we'll be discussing grow lights, more specifically, helping you choose the best LED grow lights through our findings from our research.

Are LEDs the Best Artificial Light Option?

The sun is free for everyone to enjoy, but artificial lights come with a price tag. So when you buy artificial light, you want to get the best bang for your buck.

As opposed to LED grow lights from even just a few years ago, today's new and improved LED grow lights allow the user to adjust the spectrum and intensity of light. This function helps produce stronger, healthier plants with higher yields.

Compare that to compact fluorescent lamps (CFLs), which can't seem to produce the yield or quality product that LED lights do. CFLs also require the investment in and changing out of ballasts, which LEDs don't have to contend with.

As for energy consumption, LED grow lights don't jack up electric bills nearly as much as high-pressure sodium (HPS) lights. HPS lights, aka high-intensity discharge (HID) lights, are also prone to creating a lot more heat than LEDs.

As a result, with an HPS system, you'll have to add to your budget and energy-sucking cooling system as well.

Beyond energy consumption, LED lights last longer, are more convenient to use and are more durable than their counterparts, so in the long run, they're the more economical choice. However, it bears noting the upfront costs for an LED system can be a good deal higher than CFLs and HPS systems.

What size LED light for a 4×4 grow tent?

Since LED lights are usually preferred for growing tents, we will only discuss the best LED grow lights in the market for your tent. For a 4×4 tent, you should have a grow light having an actual wattage range of 500–600 watts (assuming flowering plants which require a lot of light and are congregated in a single area.

How many plants can go under 600w LED?

2-month plants should give about 40g per plant, so with about 9, you'll be able to easily fill a square meter and get up to 400g per 600w light. 3-month auto-flowering plants grow much bigger, however, so you should only plant 4 per 600w light.

ECO Farm Z6–600 Samsung LM301B LED Grow Light

Features:
This ECO Farm LED grow light uses 1632pcs high efficient SMD leds, boast the market-leading efficiency to 2.7 µmol/J and 2.5g yield per wattage with 30% higher Average PPFD, the actual power is 600 watt, it can cover 4x4ft growing area in Veg stage and 5x5ft for flower stage. The intensity of light can be adjusted according to the needs of plants. The leds are all new technology SMD leds, It contains Samsung LM301B Full Spectrum White Light Diodes, 660nm Red Diodes, IR+UV Diodes on independent controls. And it also has removable and replaceable light bars.

No fans no noise, the light case is a whole aluminium radiator. This low energy consumption grow light with 6 passive-cooled bars, aluminium heat-sink, excellent performance in heat dispersing & lifespan, dropping 50% in electricity bill than HID lights. This grow light maximizes every inch of your Garden with The Best Distribution of Light on the Market with Over 1000 PPFD corners to Corner. Attention: In Veg, place lamp 30in.+ above plants and run power at 50%, Increase power to 70% slowly as plants grow sturdier.

LUXX Lighting 645w LED Pro

Features:
The LUXX LED grow light is made up of horticulture whites and Osram reds. The respective companies lead the field in LED R&D, delivering high efficiency, reliability & diode performance. The LUXX 645 LED PRO deploys a lens angle of 120 degrees, from a 6 bar design, with a total of 2,226 diodes. The result is 1800 total Umol/s with an efficiency of 2.8 umol/j.

The LUXX 645 LED PRO features manual and auto power adjustment. Delivering the flexibility to dim the unit down to 40% total power for lower photon intensity, without affecting the quality of the spectrum. The 645w LED Pro plug and play design ships ready to run, straight out of the box.

600W LED Vs. 600W HPS

Compared to 600W HPS, 600W LED is more efficient for the lense and output. The yield of a 600W LED bulb is double than HPS one.

When a gardener uses 600W HPS, the environment will be extremely hotter than before. Proper heat dissipation will be a demand for the sake of plants health. Also, plants don't get whole of a 600W, plants can't use the wavelength for its mechanisms.

On the other hand, 600W HPS lights are not for stretchy or leggy ones and the buds will be smelly. Though HPS bulbs are cost-effective, the result isn't fantastic.
Now, the 600W LEDs are true in nature. These bulbs don't produce much heat and are far better in the case of plant's health. Also, these lights are more efficient than ever. You are getting the red and blue lights which are in the special demand of plants.

LED EQUIVALENT TO 1000W HPS

Finding out the equivalent of 1000W HPS is not tough because LED has numerous options. To be specific, the HPS lights require high maintenance and if the lights are not maintained properly, the lights will not sustain for a long time.

But the output might vary because of the heat production factor. However, the LED grow light won't be failing you for fading away from the brightness. LED grow lights with 600 to 700w are equivalent to 1000W HPS.

Things You Should Know Before Buying

If you don't know how this works: these are artificial or electric lights that stimulate a plant's growth by producing a spectrum that acts just like normal sunlight. These lights fulfil the duty of the sun while being outside. Why can't we use normal bulbs or lights for these, you ask? It's because these are specific horticulture lights.

You're probably asking yourself, "Does this work?" Well, Yes! It works ONLY if you ensure that the lights are installed correctly and proper measures are taken. The lights should be placed at a height of 24". These lights get extremely hot, and if you don't have a good quality one at hand, chances are that your plant will eventually suffer the consequences. To further solve your dilemma, here we have detailed information about each of these lights. Let's take a closer look at these lights and read the insights of each of them.

LED lights are much different from traditional bulbs in so many ways, for example, they're free from lead, mercury, gas, and filament. Another feature, which should be kept in mind is the relationship between how intense the light is and the distance between the plants and the light. Beforehand, you should find out if the grow light you're supposed to be using is fit for a large area or a small one.
Although high light intensity is great for fast growth, too much of it will damage the plant and probably burn it.

Moving on to the physical features of the lights, you should make sure the lights are durable and heavy-duty and generally have a longer lifespan.

One of the best-LED lights of all time is the ones with Full Spectrum, which means that they'll work for every stage of the plant.

Additionally, the grow lights should be user-friendly. Lights that are difficult to operate can be a real pain so, while you're looking, look for the ones that are adjustable, versatile, and most of all, durable.

Conclusion

Indoor gardening is growing increasingly popular, so we need the necessary tools for it. Previously, you could only produce plants or fruits suited for the area surrounding you in your backdrop. But, you can now cultivate a broad range of plants, even if you don't have enough light surrounding you by using the best LED grow lights.

LED grow lights employ LED technology to help grow plants inside. LED grow lights are one such device that makes it possible to create your growth platform with enough light.
We have chosen the most acceptable alternatives for you to minimize confusion caused by a large number of various options and their variable features. Hope this article can help you find the best LED grow light. Happy growing!