Best COB LED Grow Light - Top 10 Reviews & Comparison for 2021
Last Updated: Apr 09 2021
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Cob LED Grow Lights are the latest trend for growing marijuana and weed indoors in recent times. These lights have entirely replaced the traditional HID lights. What does COB stand for?
The answer to this question is Cob stands for chip on board grow lights, which are being deployed everywhere. Cob lights have comparatively good electrical efficiency, lives long, and good light quality. Growing your plants under the light of the best COB LED light ensures perfect growth.
Plants require artificial light indoors to create minerals and nutrients that are important for their growth and development. Without harming your cannabis plants, they can grow the best way under these Cob led grow lights. You will find many types of Cob grow lights available in the market.
But, finding the best one among the led grow lights that can increase yield from your marijuana seeds is not an easy task. We have explored various types of Cob LED grow lights and have compared them against each other, explaining its features, pros, and cons.
This review article will allow you to choose the best-suited LED Grow Lights. Here are some best cob light reviews to help you choose the best one, so let’s get started!
| Product | Main Features | Our Score | Price |
|---|---|---|---|
| 1Top Pick |
CF Grow CREE 600w High Intensity Cob Grow Light
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4.6 starstarstarstarstar_half 5/5 Stars View More | |
| 2 |
Cree COB 400w Best COB Led Grow Light
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4.6 starstarstarstarstar_half 5/5 Stars View More | |
| 3 |
CREE 200W COB High Intensity COB LED Grow Light
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4.3 starstarstarstarstar_half 5/5 Stars View More | |
| 4 |
Macegrow MG900 Cree COB Led Grow Light
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4.6 starstarstarstarstar_half 5/5 Stars View More | |
| 5 |
AGLEX 1200W Full Spectrum COB LED
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4.8 starstarstarstarstar_half 5/5 Stars View More | |
| 6 |
Roleadro COB Full Spectrum 800w LED Grow Light
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4.2 starstarstarstarstar_half 5/5 Stars View More | |
| 7 |
BloomBeast B400 400W COB LED Grow Light
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4.0 starstarstarstarstar_half 5/5 Stars View More | |
| 8 |
BloomBeast 900w Modern Best COB LED Grow Light
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4.1 starstarstarstarstar_half 5/5 Stars View More | |
| 9 |
CANAGROW Newest 810W Full Spectrum COB LED Grow Light
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4.4 starstarstarstarstar_half 5/5 Stars View More | |
| 10 |
Dimmable 400W COB Full Spectrum LED Grow Light
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4.6 starstarstarstarstar_half 5/5 Stars View More |
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Rated by Julian HPhlizon Cree COB is known for its high power and long-lasting stability. The grow light offers a bright, full-spectrum design with high PPFD value to promote better cannabis growth.
CREE COB offers relatively high PPFD output compared to other conventional lights(Hanging at 18", the PPFD is 941 umol/m²s.). With full-spectrum and high PPFD, the grow light offers very bright and efficient light compared to other traditional LEDs.
The R&D team of the Phlizon has added additional light beads in various bands to ensure the scientific full spectrum suits all the cannabis plant needs. It contains 2pcs 6000K COB, 2pcs 3000K COB, 68pcs 630-660nm, 10pcs 470nm, 6pcs cool white 6500K, 4pcs 3000K, 4pcs UV 410nm, 4pcs IR 740nm.
The company stated that "We have professional laboratories and researchers and carry out a large number of experiments and tests on the ratio of lamp beads to ensure the scientific and effective spectrum."
It seems like the company has worked a lot to provide the best COB grow light to their customers.
Additionally, the actual power draw of the COB grow light is only 400 Watt. The core and max coverage
area CREE COB grow light cover is 3.9x3.9ft and 4.1x4.1ft.
The company is a professional LED light manufacturer with a strong R&D team and involves many light testers for better product assurance.
Moreover, the business approach is B2C, where no third-party distributors are included. It helps Phlizon to take command over product quality.
If you are still in confusion about buying this product, the company gives a beautiful two-year warranty along with a 30 days money-back guarantee. Also, the support team is qualified and can help you resolve issues.
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Rated by Julian HAGLEX COB 2000 Watt grow light is equipped with two battle thrones, a high-precision 90-degree lens and reliable COB technology together. This combo feature ensures high PPFD and can make sure 98% light source gets absorbed by plants completely, leading to healthy plant growth.
The LED grow light with a veg/bloom switch allows you to switch on/off any time for various growing stages and save electricity.
The daisy chain system with tangle-free wires helps to connect multiple grow lights. The AGLES COB grow light large aluminum heatsink and quality big fans make it easier to manage heat, and grow light fixture works in quiet, extending a longer service lifetime.
The company provides 2000W COB LED Grow Light in the box, an US Power Cord, Hanging Hook Kit, User Manual. The 3 years Worry-Free Warranty and Friendly Customer Support bind customers to using this product and the best out of it.
COB grow light applies high power COB and double chip LEDs, which delivers bright light similar to sunlight. It not only creates better cannabis growth but also reduces growing time and overall cost.
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Rated by Julian HHipargero HG800 COB grow light uses 4x3000K high power COBs, designed for optimum cannabis growth. COB grow light gives full-spectrum light from 380nm to 730nm, ideal for all growth stages.
HG800W grow lights use 16pcs 3W Osram LEDs, which provide more light for plants' flowering and fruiting stages and get the best yield output. The company uses high-quality LEDs like Top Rated Osram LEDs and High Power Epileds COBs, which gives 10x times better performance.
Overall. We can say the best COB grow light can provide full-spectrum light with PPFD/PAR output and lumens, far better than other conventional grow lights.
The HG800 COB plant light is equipped with high-speed cooling fans. The built-in aluminum heat sink and aircraft-grade high heat-conducting iron shell make heat dissipation quickly and accessible from the grow light, keep LEDs cool, and extend working life.
HG800 grow light offers 240 Watt input consumption, and can replace traditional 500watt HPS/MH grow lamps. Also, its double switches help to save more energy.
The COB grow light suits perfect for a 3ftx3ft (vegetative coverage) at 24inch and 2ftx2ft (flowering coverage) at 18inch. The grow light is very easy to install and use. You can directly plug into an electric outlet and can control light efficiency using double switch control.
The grow light manufacturers have a strong R&D team and many robust test devices. They strictly test all the grow lights for the high-temperature test, high voltage test, and vibration test.
Additionally, tha Hipargero HG800 grow light has a 1-year warranty and 30 days money-back guarantee.
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Rated by Julian HYueme COB 1500W grow light gives a third-generation full spectrum which will look like pink, but only machines detect the color. The grow light optimizes the investment return of commercial plant growing by radiating full-spectrum light. It can vastly accelerate cannabis growth.
The COB 1500W grow light with 5 pcs of 300w integrated COB LEDs consumes only 270W true output. Simply saying, small units grow light with high brightness and a longer lifespan.
The newest product is available in the market using the best Sunshine Spectrum COB LEDs with high light efficiency.
Glass is not used in the design; two fans in the light and some holes on the led board make it easy to manage temperature and keep the light working longer.
The grow light is best suited for all cannabis growth stages throughout the marijuana lifecycle. It is recommended to use grow light around 12 – 14 hours in a vegetative stage, 9-12 hours in the flowering stage, and 7-8 hours in the fruiting stage at 2 to 3.5ft height.
Additionally, the company offers an incredible two-year warranty if your grow light doesn’t work as per your needs. If the customer has any issue, then professional customer support can connect within 24 hours.
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Rated by Julian HAGLEX 1200W COB Light is another best option for indoor marijuana growers. AGLEX 1200W COB LED Grow comes with intense light and a broad nature spectrum.
This 380-780nm light spectrum is ideal for indoor plants, VEG, and flowers at all growth stages. It is with High Pars value, High yields, and Low heat.
AGLEX Cob Grow Light bulb spectrum has proved to be a perfect full-spectrum light for growing indoors.
The latest white COB light technology and high power double-chip LEDs is serving the users the best way. AGLEX Patented Modular Reflector is scientifically engineered to deliver an outstanding PAR reading and ideal coverage.
Its big and high rotating speed fans are applied. AGLEX LED grow lamps are much more relaxed and quieter than others. It comes with a UL, high-quality power cord.
The overall structured quality of this cob led grow light makes the whole fixture safe and more reliable. The AGLEX COB Light also comes with a daisy chain-able feature, which can make your plantation easy.
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Rated by Julian HPARAFACTWORKS COB grow light is installed with a reflector plus 90-degree lens. The lens helps to improve PPFD and lets lightning be distributed evenly.
Grow light includes FULL SPECTRUM COB and SMD BOOSTER. The 3000k COB channel offers full-spectrum white light and SMD channel, including red, blue, white, IR, and UV, greatly enhancing veg and bloom peak.
The COB grow lights work equivalent to 1000W HPS/MH grow lamps while consuming only 380W true output in terms of energy efficiency.
Its large coverage area makes PARFACTWORKS 1000W CREE COB grow light the best version of grow light. It covers 4x4ft for the vegetative stage and 4’x3’ft for the flowering stage.
Talking again about the optic 90-degree lens, it not only improves PPFD but also lets lightning distribute more evenly. For best cannabis yield, 40" hanging height recommended for seedling, 30"-35" for Vegetative, 18"-24" for Bloom.
The grow light is equipped with an amazing daisy chain feature. It means upto 15 grow lights can be connected and controlled easily with one master grow light. This feature is beneficial for people with large growing spaces. Additionally, grow light modular design makes maintenance cost lower and makes life easier.
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Rated by Julian HCREE CXB3590 COB Grow Light with 3599K white COB can produce a perfect sunlike full-spectrum with wavelength 380nm~780nm. The grow light suits best for indoor hydroponic greenhouse cannabis plants.
CXB3590 COB grow light suits best for all cannabis growth stages throughout the cannabis life cycle. The grow light only consumes 100 W of true output and can replace the HPS 400 watts & fake 1200W Blurple grow lamp in terms of energy efficiency.
The company has equipped the grow light with a dimmable Meanwell driver to adjust your grow light intensity as per your cannabis needs.
Mostly, Indoor grow light gives high coverage, but almost 40% of light can cover your plant. The CREE CXB3590 COB Grow Light uses an efficient 90-degree glass lens. It helps to focus light and can increase cannabis yield upto 40%.
The COB grow light produces a high PAR output, about 2876umol at 8 inch, along with large coverage. The maximum coverage for Seedlings footprint is 5 x 5 ft, Veg footprint is 4 x 4 ft, and Flowering footprint is 3 x 3 ft. Moreover, the COB grow lights suits are perfect for 3 x 3, 4 x 4ft grow tent.
The grow light is equipped with Meanwell drivers. You can place the driver outside the grow tent if the tent runs hot from the temperature. Additionally, the grow light uses a big heat-sinking without a cooling fan, making the CREE CXB3590 COB LED work at a low temperature under 60C° even at 100watts power.
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Rated by Julian HBloom Beast 900W COB led light secured its first place in the best Full Spectrum COB LED Grow Light. These lights are built using extraordinarily reliable and durable material with top performance making it sound light.
As per the user reviews, it’s stated that this cob has helped the growers attain around 20-25% better yield than traditional led grow lights.
The most exciting part is a 13 band spectrum along with UV and IR, which is ideal and well suited for the perfect and well-sustained growth of your marijuana plants.
The optical lens of this cob led grow light helps distribute the highly-dense light for green weed plants. Moreover, the maximum PAR value achieved by them from this LED grow light is 856 UMOL, which is excellent regarding effectiveness in a specific area.
It will help you save a fair amount of money on the electricity bill as it draws more or less than 400W as it depends on dimmer settings and your way of utilization.
The coverage area of this cob led grow light is around 5’x4’ of your grow space. Bloom Best A900 900 Watt COB LED Grow Light, and you’ll get a five years warranty. We suggest this light as the best light for marijuana growers.
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Rated by Julian HOne of the most eye attractive features of VIVOSUN Cree COB Grow Light is its unique appearance. The aluminum and polycarbonate material used in the grow light design gives a more elegant and exquisite look.
The COB grow light is a perfect mix of 6 high lux CREE COB and 3W LED chips, giving a more efficient and energy-saving advantage to CREE COB grow light.
The grow light gives effective full spectrum 410-730nm values bright light. Its wavelength imitates natural sunlight to fulfill all cannabis plant requirements.
VIVOSUN Cree COB Grow Light is equipped with built-in two large heat sinks that give guaranteed heat dissipation. It helps a lot in grow light temperature management and improves the lifespan of the grow light. Moreover, the cooling fans work so quietly that you can hardly hear any sound through a closed grow tent.
The VIVOSUN holds impactful trust in the grow light market. The company guarantees your satisfaction in veg growth and flowering. Additionally, it gives a 3-year warranty and a 30-day hassle-free return guarantee.
VIVOSUN’s LED grow light is 80% electric energy saving and can be upto 90% light-absorbing effect. The percentage is much better as compared to traditional HPSL and MHL light.
The more absorbing effect the grow light possesses, the more it will benefit your cannabis growth, resulting in optimum yield quality and quantity. Along with COB grow light, the UL power cord is provided for better electric assurance.
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Rated by Julian HMax bloom cob led grow light is popular since 2008. This X series is its 8th generation of lighting products.
As per our experience, its quality is the best and people don't stop praising it when you ask them. This light features 48 LEDs of 5W each and two big sized CREE XTE COB Chips in the middle each of 100W.
It's a mix of LEDs and COBs, making it a fantastic piece for indoor marijuana growing. Max bloom intends to supply its customers with one of the Best COB LED Grow Light for indoor growing.
This cob led grow light comes with two separate dimming knobs on the side, which allows you to adjust light effectiveness and brightness according to your plant's growth phase.
Max bloom X4 comes with a real 12 band full spectrum light including IR, which boosts the leaf building process of your plants.
The spectrum of light encourages the photosynthesis process throughout your weed lifecycle, which also increases 20-30% of your output. Max bloom X4 Plus 400W COB LED Grow Light covers an indoor grow space of around 4’ X 4’ and should be placed at the height of 24”.
The cob led grow light is equipped with multiple cooling fans. Max bloom 400W COB features a modular design for easy maintenance and replacement of plants. The best part of this light is manufacturers of max bloom provide five years after-sale customer care support and warranty.
COB LED grow light generates lesser heat than traditional light sources due to light technology's centralized authority. Some high-end COBs also use quality substrate, drivers, fans, which keeps the heat to the lowest.
COB LED has a strong light output than any other light, even the traditional LED grow lights.
This modern led grow light, including COB LEDs, is best known for its widest spectrum wavelengths. Some bulbs also include 12-color spectrum colors with IR infrared rays and UR ultraviolet rays.
The COB LED grow lights are the significant investment in marijuana indoor farming. They are especially needed if you want a whooping growth of marijuana or cannabis.
A COB LED Grow Light you choose should have all the quality features like full-spectrum, IR and UV rays, fans, god coverage, and a good PAR value for maximum yield.
We have segregated the best of the best grow lights meant for marijuana’s maximum growth. Before choosing any of them, please familiarize yourself with your current increase room area and its requirement. However, you can select any of them as they are sure to work the best for you. So, all the best and happy growing.
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