Grow lights are one of the most important accessories to grow cannabis indoors. However, you can achieve optimum growth only if you have the best LED grow light.
There are plenty of options out there with different features and quality standards, designed for different needs and growing cycles. However, if you are trying to buy one, you may find these many options very confusing, that may lead you buying a wrong option for your needs.
Each cannabis plant needs precise lighting, to grow and ensure a good harvest. You also need to make sure that the grow light is good enough for the plantation area, the growing cycle, and if it can be adjusted according to each phase.
If you are looking for a Top quality LED grow light don´t buy any before you read our led grow lights reviews and buyers guide, with all kind of details about features and specs. Here you got our top 12 table in order of relevance:
Best LED Grow Lights Reviews – Top 12 for 2018
Time and again technology have introduced us to some of the best alternatives to the natural sunlight. You may have come across the florescent lights, high-pressure sodium lights, etc. LED lights are the recent addition to these alternate sources of lighting. Trust me, you will find these much better and reliable as compared to the others as they only produce little heat and it’s also not much of a hassle to cool them down.
So let me take you through my top 12 picks for the best LED Grow lights:
Next, in line, I’ve placed the Viparspectra reflector-series 450W LED grow light. This one beats many of its counterparts due to its price, features, and looks.
If you need a grow light for a small area, say about 2*2 or 3*3, this is the optimal size for you. Whether you want aesthetics, features or quality, this one has it all!
As for the light spectrum, you get multiple options. There’s the infrared LED, red and blue, and many others that you can turn on or switch off according to the growth cycle or stage of your plant. I can vouch for this much, this is the best LED grow light when your plant is in its flowering and vegetative stage.
Another interesting feature is the fans and the cooling heat sinks made of aluminum. All these help to keep the unit as well as the surrounding cool. The lights are really easy to hang, last a long time and come with a three-year warranty.
Let me tell you another detail; the LEDs of this one have a reflective coating around them. This is very helpful in increasing the intensity of the light as well as the PAR output.
I can say without a doubt that the quality, sturdiness, and efficiency of the light make it a great option for growing cannabis at home.
2. BESTVA DC Series 2000W.
The BESTVA LED grow light is a premium quality product that contains several brilliant features. First off, as compared to other models that only use 3-5watt LEDs, it uses advanced 10watt LED bulbs. This means you’ll get the brightest light with the maximum PAR yield for much better results. It is so bright that you can damage your eyesight by directly looking at it.
The model captures a wide growing area of 7.8’x7.5’ with a plant height of 24”. I really like the cooling system of this unit because it’s quite powerful, yet it doesn’t make any noise. Moreover, for ensuring the convection of heat, the unit comes with holes on the glass and aluminum pane. This also results in running the temperature about 60℉ lower than its other competitors.
The unit only utilizes 390watts, yet it is strong enough to compare to any 1400watt HPS. The full band double-chip 2000watt light is particularly intended to encourage the efficient growth of vegetables and plants during all their stages.
The model comes with a total lifespan of 100,000hrs, which is more than adequate for growing numerous plants. Plus, it comes with a 3-year warranty and a 30-day satisfaction promise for ensuring the security of your investment.
3. Roleadro 300W Series with UV&IR.
Here’s another model of the Roleadro Galaxyhydro light from their 300Watt series that is also my favorite. You can use this light for literally any plant, be it hydroponic or soil-based. What makes this model unique is that it features a broad range of light that is extracted from the actual sunlight. The better light results in better photosynthesis that ensures better plant development.
For spiking up the total production up to 50%, the unit features a higher concentration of RED light. The heat control of this unit is also exemplary. It comes with 2 powerful fans for removing the heat and an integrated aluminum built heat sink. Plus, a temperature regulator is also there. All of these features work together to instantly disperse the heat.
With an average power utilization of 130watts, the unit is tremendously energy efficient. The high Lumen yield with an exclusive 90-degree optical lens design inhibits the loss of light. The model enables you to enjoy growing both seasonal and off-season plants and florets in an eco-friendly way.
The model is backed by a 2.5-year service contract and is an excellent choice for both home-based and professional level planting.
4. Advanced Platinum Series P300, 12-band.
The Advanced platinum series makes it to my top pick of all these LED grow lights. Not only is this affordable but it gives you the coverage of about 4.5 * 3.8 feet. But even if you are looking for a wider coverage, you can just keep two or more of these lights adjacent to one another, and voila! You are a genius!
Another interesting comparative feature of the light is that it has a much greater PAR/lumen as compared to the other grow lights. In simpler terms, the light is quite intense, you can say about 2-3 X higher than the others.
Plus, it comes with cooling heat sinks and fans for making sure the unit stays cool.
Perhaps the best thing about this light is that there’s a focusing lens for the light. In fact, there are two lenses in this LED light. One of these is the 60-degree lens and this 90-degree focusing lens so that your plant gets a more intense light directly on it.
This light uses only 180 watts to give you a high powered lighting. Energy efficient, portable, with a 12 band spectrum and a 5-year warranty, this has to be the Top LED grow light you’ll find in the markets.
Another great option is the Marshydro Reflector 960W grow light. With the vegetation and bloom modes, reflector design, and ETL certification this unit is not just safe but also quite appealing to look at.
The LED gives you coverage of about 3.5 * 3.5 feet in the bloom mode and 4’ * 4’ in the veg mode. It comes with a two-year warranty and in case of any problem, their service outlet is there for support – located in California.
From my experience with cannabis growth, I can tell you a quality LED goes a long way. And these MarsHydro LEDs are of the finest quality and feature a strong light penetration. This one is the best for all life stages of your plant and has a full spectrum and Infrared to cater to the needs per stage of your plant.
This LED grow light is highly efficient, powerful, cool and durable and hence highly recommended for all types of indoor plant growth. So if you are looking for an LED that’s way better than the CMH, MH, and HPs, the MarsHydro reflector 960W LED is your best bet.
6. Phlizon Newest 600W.
Next is the Phlizon grow light that is quite good for its affordable price. This model is equipped with 60 lights of 10watt each, giving it a total power of 600watts. The light doesn’t come with any reflector for ensuring the safety of both the unit and your plants.
This unit also features a wide range of light that contains an effective mix of red, blue, UV and more. Not only does this wide range help in improving the development of your plants, but it also expedites it. In addition, it significantly strengthens the resistance of plants as well.
The feature that I found most useful in this unit is its dual veg and blossom button. The veg button, containing blue and white light, is meant for the initial stages from seeding up to early somatic growth. Whereas, the bloom button, with white and red light, is meant for the blossoming phase. With this switch, you can always be certain that your plants are getting what they truly need.
Like the majority of my picks, this one also has a very trivial power consumption of merely 108watts. With an area of 2x2’ and a height of 24”, the unit provides a much-expanded coverage than many others in this price range. Moreover, the dual cooling fans, a humidity monitor, 2 viewing angles, and a 2-year warranty make it a total keeper.
7. HIGROW Optical Lens-Series 1000W.
Make your indoor cultivation worthwhile with the HIGROW full range LED grow light. The model features a 90-degree optical lens design with an augmented PAR yield. This helps in minimizing the light loss by enhancing its focus on the plants. Moreover, it also ensures maximum production.
The full range 12-band of 380-760nm includes all the necessary lights that make an efficient alternative to sunlight. This results in the optimal growth of the plant during different phases. With a power consumption of 400watts, the unit offers a total light of 1000watts using its 5watt bulbs.
The unit can cover a pretty extensive growing area of 5x4’ with the same height of 24 inches. Plus, for successfully scattering the heat, it uses 3 ultra-fast noise-free fans along with advanced aluminum heat sinks. Just like Philzon, this model also comes with veg and bloom stage buttons, which you can choose as per the growth phase.
With a total size of 20.1x11.2x2.6, I found its design to be visually pleasing. The durable and well-constructed light has a lifecycle of 50,000hrs, which is obviously, a lot. Still, to secure your payment, it comes with a service contract of 3-year and a one-month money back promise.
King Plus 100Watt LED Grow Light Double Chips Full Spectrum is an innovative and one of the latest additions to these lights. The LED emits the brightest light whereby being efficient and power saving. It features a 10 Watt Double Chips that help emit a brighter light than the tradition 3W-5W LEDs.
King plus is crafted and engineered in such a way to strike the perfect balance of PAR/Lumen Output and a long lifespan.
This grows light barely consumes 185 Watt of electricity that is comparatively more energy saving than the HPS/MH lamps available all over the market.
The Full Spectrum includes red, blue, yellow, white, IR and UV light modes, that makes your greenhouse experience more natural as its more like having a portable sun in the house.
Every LED has individual resistance and ventilation holes over the LED board along with fan installed onto it so that the device stays cool. This way it can operate fluently over long hours of usage.
It is recommended to place the device 2.5 to 3 feet away from plants.
Next, I have placed the California Lightworks solarstorm 880W. I cannot emphasize just how strong this light is. With the UV-B and high OSRAM SSL emitters, it can give you a high yield. In fact, let me tell you, this is the only LED grow light you’ll find that has the UV-B spectrum. And since the natural sunlight has UVB – and a lot of it – this is as close to the natural lighting, as you can get.
This UVB is emitted through the T8 fluorescent bulbs that can be adjusted with a dedicated control. If you make use of this light during the last phase of the growth, it will definitely have a great impact on your total production.
It does come with a steep price tag, but will definitely have a greater impact on the overall yield than the others in its league.
This is hence, my highly recommended option if you are looking for harvesting more of the crop or for wider area coverage.
The G8LED 600 Watt MEGA LED Grow Light has had its day of glory. In fact, just last year it was awarded “2016 Best LED Grow Light” by HIGH TIMES Magazine.
The product is made in the USA and the reason it is an award-winning ‘celebrity’ is due to its unparalleled and unrivaled performance and quality in cultivating plants and vegetables indoors. This is one of the highest yielding LED Grow Light System in the markets.
It features the Grow Green G8LED technology that is nature-friendly and also comes with the UV and IR modes. This ensures that your plants and vegetables get the right amount of light that is required to stay healthy and to produce much larger yield. The light has a coverage area of 18 square feet (4.5’ x 4”).
The optimal 8-Band wavelength ratio too is ideal for the flowering and vegetative stages of growth.
So if you are looking for a simple device, you can go for this one. It’s really easy to operate; simply plug in and turn on. However, let me say, this will give you less control of the light.
The G8LED stays cool even after 24 hours of operation and is backed by a 2-year manufacturer’s warranty. A great light no doubts that’ll be enough for all the phases of growth of your plant.
Take a look at this one, the Roleadro 300w LED Grow light that uses 3W EPileds LEDs that gives you a much higher output than others.
This comes with the Infrared and ultraviolet lights, that I can tell you will have a great impact on the total yield. Other key features that make it one of my favorites are the sunflower radiator system, three cooling fans, wide coverage and increased penetration of up to 150%.
The radiator system ensures a much better heat distribution and keeps it cool. A great thing about this light is the angled LEDs. In my experience with these lights, I learned that this angle placement at 120-degree increases the intensity, coverage and the PAR output of the lights. In fact, if we talk about the covered area, then this light is the best for a 40″ x 40″ area.
Plus with a two-year warranty and 30-day complete refund guarantee, things just can’t get any better. All-in-all, this is perfect not just for cannabis, but for all kinds of indoor plants and vegetation, and that too with such an attractive price tag!
12. Morsen 2400, 2 Dimmer – Full Spectrum.
The Morsen grow light is for those of you who want a higher power and more brightness. This premium quality model features an efficient LED technology that only consumes 450watts of power. The unit comes with ultra-bright double-chip EPILEDs of 10watts for producing 2400watts of light.
The best thing about this model is that it gives you complete control over your light. There is an on/off button located at the rear side that makes it extremely easy to use. With the powerful hanging kits that come with it, its installation is a complete doddle.
This model comes with not 1,2 but 6 cooling fans. Yes, 6! Needless to say, it offers a much better heat dispersion than the majority of other grow lights. Moreover, better cooling also elongates the total lifetime of the light while ensuring that your garden won’t burn.
I experimented with this light during every phase of the plant development and found it to be equally useful throughout all the stages. The light is effective for all kinds of hydroponic and soil culture plants. The unit can be used in numerous places, like a garden, flower exhibition, pot culture, greenhouse, and more.
Despite all these wonderful features, it still comes with a 3-year warranty and a 30-day return guarantee. So, I’ll strongly suggest you to at least give it a try.
Know the Benefits and Advantages of the Led Grow Lights
Listed are a few top reasons why you need LED Grow Lights.
If you are looking for optimal growth of your plant and want to ensure that it doesn’t wilt or get burnt in any way, the right temperature is the key. While cannabis needs the warmth of the sun, it also needs to stay cool. Remember, too much of the sun can wilt, burn or destroy the plant. The LED lights just get warm to the touch and hence, the chances of your plant getting destroyed or burnt are minimal.
No need to Ventilate
These lights are surprisingly powerful but keep their cool. This, in turn, leads to your room temperature staying cool as well. Since they are least likely to produce much heat, you can absolutely dump the idea of getting a separate cooling or ventilating system installed at home.
Portable, and Easy is to Relocate
These lights aren’t just affordable, but also quite compact. You don’t need much space or a designated corner for the light. In fact, it gives you – and of course your plant – the liberty. You can set them up anywhere in your home, no matter which room or corner, the lights are really easy to set up.
The installation is simple and really easy. Since these are very compact you can just place them over your plant on your desk or by the wall. In fact, you can also use a combination of these lights to get a wider coverage area if you are growing more than a single plant.
Longevity, Last a Long Time
These LED grow lights have a long life. Typically a grow light will last anywhere between 50,000 or even 100,000 hours. That means 7 to 8 years on average.
More Control, Adjustable Wavelength, and Wattage
A great thing about these lights is the increased control you can have. You can adjust the wavelength and even the wattage. This way your plant will be getting exactly the light wavelength and intensity it needs at that particular stage.
Now one thing that is hands down the best about these LED lights is that these are very energy efficient. As compared to the other sources of light – excluding the sun of course – the LED lights do not draw much power, so you can stay assured your electricity bills won’t be a major concern once you get one of these.
What do you have to Know about the LED Grow Lights
Before you set out to buy these LED lights, make sure to go through LED grow lights reviews before making your pick. Plus, there are definitely some of the pointers you must keep in mind.
Like for starters, a bit about the mechanism of their working will give you more insight into what kind of LED grow lights you should be looking for.
Inside the LED grow lights, an electric current flows through the semiconductor interior. The current makes the electrons glow and emit light. The color of the light can be changed by using different kinds of the semiconductor material placed on the inside.
Now I’ll discuss some of the terms and specifications of these LED lights that’ll further make it easier for you to pick the right one.
Wattage – Power
Wattage is the measure of the total energy of the LED lights at their full capacity.
The wattage or the limit for the usage is usually mentioned in the box or the specifications of the LED grow light. But working out the exact wattage can be a bit tricky. For instance, suppose an LED light has a 600-watt capacity.
That does not say that your LED will normally function at this level. In simpler words, the mentioned wattage is the maximum or highest your LED grows light can function at. So what you should be looking at is the actual power drawn by the LED light.
Often keeping the light on at its maximum potential, may result in overheating and may also affect their longevity.
The whole area where the light reaches is another important thing to consider. It is usually measured in feet and is different for small and larger harvests. Make sure to go through LED grow lights reviews to give you an idea of the actual area of the LED.
Life, How Long Will it Last?
As discussed the long life is one major benefit of these lights that give them an edge over the other sources of light. The lifetime, usually expressed in a number of hours can go from 50,000 up to 100,000 hours.
When choosing your LED light, the longer the life the better. It won’t require a replacement anytime soon; in fact, some of the best LED grow lights last for 7 – 8 years!
Wavelength & Lifecycle
Since these LEDs are an artificial source of light, you need to check the wavelength. Choosing the wavelength can depend on a number of factors including the lifecycle stage your plant is at.
Click here to know more about the different wavelengths of the LED lights and the importance of each for the plant.
What Size to Choose to Ensure an Optimal Performance
For ensuring that your plants are getting optimum light, you have to get the correct size of the lamp. The size of the light basically depends on the growing area. Usually, a small sized light of 100watts can provide a coverage of 4 square ft. On the other hand, a bigger sized light, of let’s say 400watts, can easily cover an extended area of 20 square ft.
As a general rule, you should use 32watts of true wattage for one square ft. growing space. So, for a growing space of around 30 square ft., a 1000watt light should be used. This measurement works best for growing medicinal or bigger plants that require more light. Conversely, plants that need dim light to grow should be given a maximum of 18watts for each square ft.
The majority of experienced users suggest getting a larger sized light. The benefit of using a large light is that it is inexpensive and ensures proper coverage. For obvious reasons, a bigger light will cover a broader area with a higher light concentration. Whereas, a small light disperses over a large area with lesser concentration.
Best is to get a light which is big enough to cover a large area without leaving any hot spots.
How to Get the Most out of your LED Grow Lights
-Make sure to place the light at the right distance from the plant. Too close can retard growth and if it is placed too farther away, it will reduce its effectiveness. The right distance is usually mentioned in the instructions that come with each set.
-Buy a voltage stabilizer for your light. It will serve as a means of protection for your LED light and also significantly reduces the possibility of fluctuations.
-During the vegetative growth phase, use 16-18 hours of light only. For the rest of the day, let the plants stay in the dark.
-Use about 30% lesser nutrients and less water with the LED lights. Since the temperatures do not rise, the water and other nutrients are not lost.
-As soon as you see the first flower – this will b at the internodes – I recommend you must make the switch to the flowering light. Change the cycle to 12 hours of light and 12 of complete darkness for the plant. This will give it just the right amount of darkness and light to help it stay healthy and growing.
Conclusion about the Best LED Grow Lights.
The LED light can be the best thing you can get for your plant. These are closer to nature’s lighting and quite safe and easy to use. The best part, you don’t have to think about replacement or getting another one for a particular life stage. These LED grow lights have been made to last and are ideal for plant growth from the seedling stage right up to the flowering phase.