Best 1200 watt LED Grow Lights – 2020 Reviews


LED grow lights are important for the healthy growth of your plants. Especially when they are for indoor growing. Depending on the spectrum, coverage area, power, and other features, a number of LED grow lights are there in the market. This article will focus on the best 1200 watt LED grow light reviews. 

If you have the money, buying a powerful LED grow light will definitely be a smart investment. Although, nowadays a powerful grow light doesn’t have to be that expensive anymore. Therefore, we have gathered a list of some of the best 1200 watt LED grow light. 

We will cover all the best options within every segment of the 1200 watt LED grow light market. Let’s get it on with the reviews of these top-notch lights that are usually perfect for a 4×8 grow tent.

Led Grow Light

LED Grow Light Reviews

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Top 7+ Best 1200 watt LED Grow Light Reviews

LED grow light Avg. power drawCoverage areaPrice
King Plus 1200w235w3.5x5.2 ftBuy Online
Phlizon Newest 1200w330w3x3 ftBuy Online
Advanced PlatinumLED P1200379w Veg/758w Bloom6x5.5 ftBuy Online
Viparspectra V1200520w4.5x4.5 ftBuy Online
BESTVA Reflector Series 1200w257w3.8x4.3 ftBuy Online
Meihzi 1200w454w4x5 ftBuy Online
MarsHydro Mars Pro II 1200w679w4.5x4.5 ftBuy Online

King Plus 1200 watt LED grow light

King Plus 1200W
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This King Plus 1200w LED grow light has a 10w double chips system. With a balanced PAR/Lumen output, this LED light is energy efficient while consuming only 235 watts of power. 

The full spectrum of red, blue, yellow, white, IR and UV makes it suitable for all plant’s stages of growth. 

Furthermore, the King Plus 1200 watt LED light comes with an efficient cooling system, consisting of holes and fans for effective heat dissipation. 

Every LED comes with resistance to help them work separately. When looking at the coverage area, this LED is covers 3.5×5.2 feet and provides good penetration. Lastly, its working hours are up to 14 continuous hours, which makes it a great light. 


  • Works quietly
  • Durable and sturdy built light
  • 3 years warranty
  • Long lifespan


  • Not waterproof
  • No daisy chain functionality
  • No veg/bloom switch
  • Actual wattage is only 800w

Read the full review of the King Plus 1200w LED Grow Light here…

Phlizon Newest 1200 watt LED grow light

Phlizon Newest 1200w review
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The Phlizon Newest 1200w LED grow light is a popular choice for many indoor growing enthusiasts. The coverage of the LED light makes this LED grow light a perfect choice for everyone. 

Moreover, the full spectrum of this LED light of UV and IR leads to the rapid growth of your cannabis. For an affordable light, this spectrum is very good. 

Also, Phlizon is a popular and respected LED grow light brand. They make reliable lights that are available on Amazon, among others.

With better coverage, this Phlizon Newest 1200 watt LED grow light replaces a traditional 800 watt HPS/MH light. This 1200w LED grow light consumes only 305 watt. 

In addition, the coverage of this LED grows light is 3×3 feet at 24’’ of height. 

The Phlizon Newest has no reflectors, which make it one of the safest 1200 watt LED grow lights. It gives you a bit less coverage then lights with reflectors, but better and safer light in the end. 

Reflectors are often present in cheaper lights. They are notorious for causing burns and safety hazards; this light does not have that feature, while staying affordable.

The option of the veg switch and bloom button has a spectral range from 430-660 nm and 430-740 nm respectively. This is great for germination, flowering as well as the vegetative stage.


  • 2 years warranty
  • FCC certified
  • Runs cool
  • Daisy-chain functionality
  • Lightweight
  • Respected and reputable brand
  • Veg/bloom switch available


  • Not water resistant

Read the full review of the Phlizon Newest 1200 watt LED Grow light here…

BESTVA DC Series 2000w Review

6+ Best 2000w LED Grow Lights Reviews

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Advanced Platinum P1200 1200w LED grow light

Advanced PlatinumLED P1200
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This is a superior LED grow light with a full-color spectrum ideal for indoor plants growth. It has great coverage and efficiency, which replaces a 1400-watt HPS. 

Because of this efficiency alone, it is definitely one of the winners in this best 1200 watt LED grow light list.

Not only that, but it also has the highest PA/LUMEN output and greatest efficiency. A superior spectrum of 12 bands gives a great light for rapid growth. 

This light gives so much light; my cannabis plants absolutely love it. Its intensity is proven to be 2-3 times the intensity of other regular LED grow lights. 

The upgraded heat sinks maintain the cool operation of the LED light. As a result, this enhances its performance and overall lifetime. 

Moreover, it has a maximum coverage of 6×5.5 feet at 18’’. All in all, covering everything from seeding to harvest, this LED grow light is one of the best 1200 watt LED grow lights available on the market. 


  • Good lifespan
  • Perfect full spectrum light
  • Durable light
  • Respected brand
  • Veg/bloom switches
  • Runs cool


  • Not waterproof
  • Fans start to make noise after a while. Keep them clean!
  • Casket could be more high-end

Read the full review of its little brother, the P600, here…

Viparspectra V1200 LED grow light

Viparspectra V1200 LED Grow Light
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This is another amazing product in the list of our best 1200 watt LED grow light reviews; the Viparspectra V1200. 

Viparspectra keeps an ideal balance of PAR/Lumen output. Its excellent coverage at different heights makes it a popular choice among indoor plant growers. 

The coverage is 4.5’x4.5’at 32’’ while 3.5’x3.5’ at 24’’ for vegetative as well as flowering purposes. 

For indoor horticulture, the optimal spectrum gives higher consistency as well as better intensity. There are aluminum sinks for efficient cooling and heat dissipation. Consequently, this helps in a longer lifespan of the grow light. 

With a 3 years warranty and 30 days money back satisfaction, the Viparspectra V1200 is a great 1200 watt LED grow light. 


  • UL listed for its safety
  • Unrivalled performance due to its 240 LEDs. 
  • Very bright light
  • Runs cool and quiet
  • Popular among indoor growers


  • Lacks some effectiveness in flowering stage

Read the full review on the 900w version here…

BESTVA Reflector series 1200w LED grow light

BESTVA Reflector Series 1200w review
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Bestva is a reliable choice when it comes to buying indoor led grow lights. This is an affordable light that comes with great features for the money.

The upgraded full spectrum of LED grow lights is specifically designed for cannabis plants. This includes a good ratio of red and blue light. 

A unique thing about this light is its two modes. One serves the veg phase and the other one the bloom phase. 

All in all, this 1200 watt led grow light is great for growing, seeding and flowering. 

It has a 5 mm thick aluminum structure radiator instead of fans. This is an updated cooling system, which helps in producing more energy and light at a lower temperature. 

Furthermore, it has a coverage area of 3.8×4.3 feet at a height of 40’’. An efficient choice for you, it consumes only 257.6 watts while replacing a 1000-watt HPS.


  • Good light spectrum
  • Heat resistant
  • Growth phase switches
  • Works up to 18 hours
  • Extremely lightweight
  • 3 years warranty


  • Less bright than other lights in this list
  • Replaces only a 1000 watt HPS

Read the full review of the BESTVA 1200w LED grow light here…

King Plus 1000 watt LED grow light

5+ Best 1000 watt LED Grow Light Reviews

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Meizhi 1200 watt LED grow light

Meihzi 1200 watt LED grow light
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An ETL certified and eco-friendly grow light, the Mezihi 1200 watt LED grow light is packed with amazing features too. 

Firstly, it has reflector design for an added efficiency and energy. Giving 100% usable light which gives complete photosynthesis effect. In addition, it has a coverage area of 4’x5’ at a height of 18’’. 

However, that’s not all. The availability of dual switches lets you choose the right mode for vegetable and flower phase. 

Saving 30% of energy compared to a HPS/MH and releasing 80% of the light to plants, its reflector design is great for maximum efficiency. Its 120-degree reflector panel concentrates all light on the plants.

With a warranty of 3 years, this is one of the best 1200 watt LED grow lights. This is a very affordable light that gives you everything you need as a beginner. 

Are you looking for a more advanced light? Then brands like Advanced Platinum, Viparspectra, Kind LED, California Lightworks or G8LED are better for you.


  • Safe to use
  • Great light diffusion
  • Very durable
  • Very powerful
  • Excellent for flowering stage


  • Not waterproof
  • Reflectors can bring risks

Read the full review of its little brother, the Meihzi 600w…

MarsHydro Mars Pro ll 1200 watt

MarsHydro Pro II 1200w LED Grow Light
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Another one in our list of the best 1200 watt LED grow light. This pro II series of LED grow light is an amazing choice for all indoor growers. 

This popular brand gives more energy per watt with the full spectrum of 256 pieces CREE LED chips. This is great for the vegetable and blooming stage. 

Did you know that the Mars Hydro 300w is one of the most popular lights on our website? This light is its upgraded bigger brother.

The energy saving qualities of this LED grow light make you replace a 1200w HPS/MH, while consuming only 679 watts. 

The core coverage of this 1200 watt LED grow light is 4.5’x4.5’ and the maximum coverage is 6.5’x6.5’. This gives a good amount of range for the ultimate growth.

The quiet working fans of this LED grow light coupled with the aluminum radiator provide the cooling you need in your grow room.


  • Intense lighting
  • 3 years warranty
  • Good cooling
  • Durable
  • Nice design


  • Not waterproof
  • No daisy-chain functionality
COB LED grow light reviews

7+ Best COB LED Grow Lights

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Conclusion on the best 1200 watt LED grow light

All in all, growing cannabis indoor needs a special kind of indoor LED lights. If you are planning to grow any such sort of indoor plants, it is necessary to read thoroughly about different kinds of LED grow lights. They come with different spectrums, quality, coverage areas, as well as cooling systems. 

The lumens and power of these 1200 watt LED grow lights give varying intensity and energy efficiency. They come with warranty, so you can get them checked if any problem arises. 

We mentioned some of the best 1200w LED grow lights in the market. So, if you’ve read this article, I’m sure one of them can be your choice. 

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