The Best Cob Grow Light of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Cob Grow Light of 2022. Check our ranking below.

2,665 Reviews Scanned

Rank No. #1

Full Spectrum LED Grow Lights for Indoor Plants, CANAGROW Waterproof COB Outdoor Grow Light, Plant Growing Lamps Refugium Light for Saltwater Aquarium, Heating Lamps for Plants Seeding, Veg, Blooming

【Optimal Full Spectrum LED Grow Light】COB LED Grow Light with the optimal full spectrum(380-800nm) which provides plants Veg and Flower all stages with everything they desire in the natural sunlight. Especially RED(630-660nm): Promote flowering and fruiting and increase yield directly; BLUE(440-460nm): Promote germination and photosynthesis; IR(780-800nm): Promoting plant cell growth; UV(380nm): Sterilization and disinfection.
【Waterproof & Dustproof Technology】The lens of this full spectrum led grow light with seal ring are WATERPROOF and DUSTPROOF, It fits for indoor and outdoor lighting, providing more useful light to help plants grow faster. Especially when the plant needs extra light in raining days and snowing days, don't worry about damage caused by water entering the refugium light.
【Intelligent Cooling Technology】Refugium light has passed CE and RoHS certification. This outdoor grow light intelligent control of heat dissipation IC inside, integral radiating case with heat-dissipation coating, make the light cooling very well, ensure temperature less than 65 degrees celsius, extending the lifespan of the heating lamps. WITHOUT any FAN and driver working, making the refugium light ultra-thin and ultra-light WITHOUT any NOISE.
【High-Efficiency & Energy Saving】The refugium light can replace traditional 100 watt HPS/CMH while consuming only 45~55 watts (can only use 120v). BUT maximize the use of light energy by COB technology, our experimentals proof that outdoor grow lights can increas the plant's yield 48%-65%, but saveing 50% energy consumption. Hightest performance price ration, save your money.
【365 Days Worry-free Warranty】We are a professional LED growing light manufacturer with strong R&D team and many light tester. We are committed to providing excellent service and intelligent products to our customers. We offer 365 days warranty and 24h friendly customer service. Choose our LED grow lights for reliable performance and peace of mind.

Rank No. #2

Waterproof 100W LED Grow Light Full Spectrum, New Technology COB LED Grow Light, Natural Heat Dissipation Without Noise, Suitable for Plants All Growing Stage Indoor or Outdoor.

New COB LED Grow Light with New Technology, ensure the light power intensity better than 300W RED&BLUE led grow light.
IP65 Waterproof LED Grow light, suitable the high humidity working environment, even raining.
Intelligent Control of Heat Dissipation IC inside, ensure temperature less than 65 degrees Celsius.
No cooling fan working, no noise, suitable for indoor quiet environment.
50000 hours Long working time, Highest Performance Price Ratio, Save Your Money.

Rank No. #3

AGLEX 655W COB LED Grow Light, Full Spectrum Plant Grow Lamp with Daisy Chain Veg and Bloom Switch for Hydroponic Greenhouse Indoor Plant Veg and Flower (C3000)

【 UPGRADE FULL SPECTRUM LED GROW LIGHT 】 - This cob led grow light 3000w adds 3pcs developed 3400K COBs. which is verified to play an important role in plants growth, will bring much better results
【 OPTIMAL FULL SPECTRUM from 380nm to 780nm 】 - Different with other common led grow lights with red and blue leds and regular cobs, we have added additional light beads in various bands to ensure the full spectrum of science. This 3000w grow light cob contains 3pcs 3400K COB, 3pcs 6500K COB, 30pcs 2000K, 20pcs 650-660nm, 85pcs 620-630nm, 9pcs 450-460nm, 4pcs IR. At the same time, the COB LED itself is a full spectrum lamp integrated design bead
【 EXTREMELY HIGH PPFD 】 - PPFD, Photosynthetic Photon Flux Density, Hanging at 24", the PPFD is 1855 umol/㎡s. The bigger the density, the higher the value, the better the plant. COB LED has the highest PPFD output. COB LED is much brighter and more efficient than traditional LEDs. This 3000w cob grow light will bring better results
【 MAXIMUM ENERGY SAVING 】- The cob 3000w grow lamp actual power is 655 watt. It consumes less but is brighter and more powerful than HPS HID and MH. It is more scientifically and energy-efficient. Best hang height at 24", Core Coverage area at 55"*60"(4.6*5ft). It also serves both herb/veg/bloom and is convenient for you
【 VALUE FOR MONEY】- We are a professional LED light manufacturer with strong R&D team and many test devices, all our grow lights must pass a series of strict tests before leaving the factory. If you have any problems, please do not hesitate to contact us.

SaleRank No. #4

VIPARSPECTRA P700 Grow Light, 70 Watt Dimmable Full Spectrum Plant Light, LED Grow Lights for Indoor Plants Seed Starting Seedlings Vegetable,11000 Lumens Small Hanging Growing Lamp for 2x2 Grow Tent

OPTIMIZED FOR SEEDLINGS & VEG PLANTS: The indoor plant light features a scientifically designed diode layout and a high-performance LED driver, delivering 11000 lumens for optimal seedling and vegetative growth, ensuring your plants thrive at every stage
FULL SPECTRUM & HEAT DISSIPATION: The grow lamp features a balanced 660nm red, 3000K & 5000K white spectrum, accurately mimicking natural sunlight. Its fanless design with large aluminum heat sinks ensures efficient heat dissipation and extends lifespan
HIGH PAR & LOW ENERGY: Enjoy the power of a 150W HPS/MH light while only using 70W! This energy-efficient plant light provides excellent performance for a 2x2 ft vegetative area, allowing you to save on electricity without compromising on plant growth
DIMMER FUNCTION: The led grow light has a 4-level dimmer,allowing you to adjust the brightness to suit different plant types. Whether you're growing flowers, herbs, or vegs, you can ensure the grow light for your plants. A must-have gift for green thumbs
TRULY BEST BACK FOR THE BUCK: Professional guidance, friendly customer service and US local after-sales service provides you with a pleasant shopping experience and helps your plants grow better. Make sure you purchase authentic VIPARSPECTRA grow lights

Rank No. #5

HMVPL Grow Lights for Indoor Plants Full Spectrum, Plant Lights for Indoor Growing with 20W COB Grow Light Blub, 4/8/12H Timer, Standing Tall Grow Lamp for Middle Large Plants(75'', Height Adjustable)

[Full Spectrum&Close to Sunlight]: The grow lights for indoor plants full spectrum provides full spectrum of 380-780nm for indoor plants, close to sunlight, perfect for all stages in plant growth, promoting efficient plant growth, flowering and output. Compare to bare leaky plant bulbs, the plant lights for indoor growing with shade can avoid direct light to your eyes and protect your eyes.
[COB aerospace aluminum bulb]: the led grow lights for indoor plants is made of aerospace aluminum, which improves the heat dissipation efficiency and is more sturdy than ordinary plant bulbs. the COB light source design comes from the LED light optimization upgrade, which can save more power spending under the same conditions. At the same time 20W 4000K plant light for indoor plants CRI up to 98 +, can make look plants more vivid and beautiful.
[Angle & Height Adjustment]: The plant grow lights indoor has two knobs for any angle adjustment. The indoor grow lights for plants has 6 level height adjustments up to 75 inches to accommodate all heights for tall plants, medium plants, short plants, seed plants, flowering plants and more. The stable base allows the plant stand with grow light to be placed in any small space.
[4/8/12H cycle timer]: The indoor plant light comes with a 4/8/12H cycle timer system. 4/8/12H on, 20/16/12H off. This means you only need to set the timing once and the plant grow light will automatically cycle on and off time on time every day. You don't have to worry about the illumination situation when you go out at all. (Tip: If you disconnect the power, you need to set the timer once again)
[Bulb Data & 48H Response]: Plant bulb parameters: 20W, 4000K, CRI:98+, PPFD:1716μmol/㎡/s, lumens:1628LM, PAR:30% (close to sunlight, 35% PAR for winter sun). HMVPL brand specializes in the lighting industry for more than 15 years, we know all the problems encountered in the use of tall standing grow light. If there is a problem with the use, we will give a fast and efficient solution.

SaleRank No. #6

Relassy 150W Waterproof Plant Light, Outdoor Grow Light,Sunlike,Full Spectrum LED Grow Lamp,Without Noise,Ultra Thin,Heat Dissipation,for Seedling Growing Blooming Fruiting

Sunlike Full Spectrum Grow Light: The Plants Grow Lights has optimal full spectrum 380-830nm which provides plants, veg, succulent and flower with everything they desire in the natural sunlight at each growth stage. 630-660nm Promote flowering, fruiting and increase yield. 440-460nm Grow lights for seed starting,enhance germination and photosynthesis. 780-800nm Benefit plant cell growth
Waterproof Plants Lights - IP67 highly water resistant and dust-proof, the grow lamp is suitable for both indoor and outdoor plants & illumination, especially when plants need extra lighting in rainy or snowy days. No need to worry about damage caused by water seepage. Promise you a warm greenhouse
High Efficiency Technology: Maximize the use of light energy by technology, uniform light and environmental friendly. Our experimental result shows that LED grow light increases the plant's yield by 45%-63%, at the same time, this sunlight plants light saves up to 40% energy consumption, lowering electricity costs compared with traditional horticulture technologies. Please note the power consumption is 55W, while replace traditional 150W HPS/MH
Smart Design: Equipped with aviation aluminium as well as artful ventilation holes on the back board, the led plant light ensures operating temperature under 167℉ and excellent heat dissipation. Extra power switch on 67 inch prolonged cable plus 180°adjustable bracket and 3 ways of mounting, making it more convenient. Without fan and driver working, ultra-thin and ultra-light with wide light angle of 180°. Without noise, perfect for indoor quiet environment
Reliable Product: This outdoor grow lamp has passed CE, FCC and ROHS certificates. We have specialized in LED grow light for more than 10 years, with advanced department. We are dedicated to provide customers with premium products and professional planting experience

SaleRank No. #7

SANSI LED Grow Light for Indoor Plants, 1000W LED Grow Light with Optical Lens for High PPFD, Energy Saving Dimmable Full Spectrum Plant Light for 2x4/3x3ft Grow Tent Seeding & Growing

HIGH EFFICIENCY- PPF: 158 μmol/s, PPFD: 577.54 μmol/s/㎡@1ft. Through the lens for secondary scientific light distribution, improves light utilization, giving plants more supplementary light. Using only 100 watts of power, equivalent to 1000W incandescent bulbs. Based on 18 hours per day usage, save up to 90 percent of electricity.
【IMITATE THE SOLAR SPECTRUM】- Actualize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality. Providing 4000K daylight, Ra is close to 100, infinitely close to natural light.
【PATENTED CERAMIC TECHNOLOGY】- Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solders the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, making it faster heat conduction and higher product reliability. With Fanless Professional design, SANSI LED Grow Lights make your growing life easy and quiet. (Because of btter heat dissipation of ceramic the surface of the grow light is hot. Please don't touch it directly by hands.)
【SAFE AND RELIABLE】- The lamp body is made of special ceramic material, and the flame retardant grade reaches V0; the reinforced insulation structure design, no risk of electric shock, is safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable; low IR, less heat radiation, avoiding close Distance exposure burns plants.
【GUARANTEES】- ETL listed & CE certification, quality and safety verified, 25,000 hours lifespan.

SaleRank No. #8

HMVPL Hanging Grow Light for Indoor Plant Full Specturm, Plug in Plant Light with 4000K 40W COB Grow Light Bulb, Small Grow Lamp with Pulley, 4/8/12H Timer for Indoor Seed Plant Flower Output(19ft)

Full Spectrum for All Stages of Plants : The hanging grow light for indoor plants with a full spectrum of 380-780nm (Included red/blue light spectrum), close to sunlight, perfect for all stages in plant growth, such as seeds, plants, flowering, and output. The white plug in plant lights for indoor plants is also more suitable for decorating your indoor, so that your plant garden area is filled with sunlight and closer to nature.
40W COB Aerospace Aluminum Bulb: The bulb housing of the grow lights for indoor plants full spectrum is made of aerospace aluminum, which improves the heat dissipation efficiency and is more durable than ordinary plant bulbs. the COB light source design comes from the LED light upgrade, which can save more power spending under the same conditions. At the same time 40W 4000K grow light bulb of plant lights for indoor growing can allow you to watch for a long time without hurting your eyes.
4/8/12H cycle timer: The full spectrum grow light comes with a 4/8/12H cycle timer system. 4/8/12H on, 20/16/12H off. This means you only need to set the timing once and the plant grow lights indoor will automatically cycle on and off time on time every day. You don't have to worry about the illumination situation when you go out at all. (Tip: If you disconnect the power, you need to set the timer once again)
1 Pulley and 19ft Cord: The small grow light comes with 1 pulley and 19.68ft cord for any location and any ceiling. You can easily adjust the height of the plant light by the pulleys to meet the plants needs. LED grow light bulb size: 3.74''D x 5.1''H.
Bulb Data & 48H Response : Plant bulb parameters: 40W, 4000K, CRI:98+, PPFD:1020μmol/㎡/s, lumens:3245LM, PAR:30% (close to sunlight, 35% PAR for winter sun). HMVPL brand specializes in the lighting industry for more than 15 years, we know all the problems encountered in the use of grow lights for seed starting. If there is a problem with the use, we will give a fast and efficient solution.

Rank No. #9

[Full Spectrum&Close to Sunlight]: The grow lights for indoor plants full spectrum provides full spectrum of 380-780nm for indoor plants, close to sunlight, perfect for all stages in plant growth, promoting efficient plant growth, flowering and output. Compare to bare leaky plant bulbs, the plant lights for indoor growing with shade can avoid direct light to your eyes and protect your eyes.
[COB aerospace aluminum bulb]: the grow lights for indoor plants is made of aerospace aluminum, which improves the heat dissipation efficiency and is more durable than ordinary plant bulbs. the COB light source design comes from the LED light optimization upgrade, which can save more power spending under the same conditions. At the same time 20W 4000K indoor plant light CRI up to 98 +, can make look plants more vivid and beautiful.
[Angle & Height Adjustment]: The full spectrum grow light has two knobs for any angle adjustment. The grow light lamp for indoor plants has 6 level height adjustments up to 75 inches to accommodate all heights for tall plants, medium plants, short plants, seed plants, flowering plants and more. The stable base allows the led grow lights to be placed in any small space.
[4/8/12H cycle timer]: The plant grow light comes with a 4/8/12H cycle timer system. 4/8/12H on, 20/16/12H off. This means you only need to set the timing once and the plant growing lamps will automatically cycle on and off time on time every day. You don't have to worry about the illumination situation when you go out at all. (Tip: If you disconnect the power, you need to set the timer once again)
[Bulb Data & 48H Response]: Plant bulb parameters: 20W, 4000K, CRI:98+, PPFD:1716μmol/㎡/s, lumens:1628LM, PAR:30% (close to sunlight, 35% PAR for winter sun). HMVPL brand specializes in the lighting industry for more than 15 years, we know all the problems encountered in the use of tall standing grow light. If there is a problem with the use, we will give a fast and efficient solution.

Rank No. #10

Waterproof 100W LED Grow Light Full Spectrum, New Technology 3500K White COB LED Grow Light, Natural Heat Dissipation Without Noise, Suitable for Plants All Growing Stage Indoor or Outdoor.

New COB LED Grow Light with New Technology, ensure the light power intensity better than 300W RED&BLUE led grow light.
IP65 Waterproof LED Grow light, suitable the high humidity working environment, even raining.
Intelligent Control of Heat Dissipation IC inside, ensure temperature less than 65 degrees Celsius.
No cooling fan working, no noise, suitable for indoor quiet environment.
50000 hours Long working time, Highest Performance Price Ratio, Save Your Money.

Last update on 2025-10-19 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Cob Grow Light?

Do you get stressed out thinking about shopping for a great Cob Grow Light? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Cob Grow Light, which is why we have assembled a comprehensive list of the greatest Cob Grow Light available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Cob Grow Light that you consider buying. Your questions might include the following:

Is it worth buying an Cob Grow Light?
What benefits are there with buying an Cob Grow Light?
What factors deserve consideration when shopping for an effective Cob Grow Light?
Why is it crucial to invest in any Cob Grow Light, much less the best one?
Which Cob Grow Light are good in the current market?
Where can you find information like this about Cob Grow Light?

We’re convinced that you likely have far more questions than just these regarding Cob Grow Light, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Cob Grow Light, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Cob Grow Light. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Cob Grow Light buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Cob Grow Light currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Cob Grow Light has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Cob Grow Light?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Cob Grow Light.
Customer Ratings: Number ratings grade Cob Grow Light objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Cob Grow Light.
Product Quality: You don’t always get what you pay for with an Cob Grow Light, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Cob Grow Light is should be an indication of how long it will work out for you.

We always remember that maintaining Cob Grow Light information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Cob Grow Light is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

The Best Cob Grow Light of 2022 – Reviewed and Top Rated

How Do You Buy The Best Cob Grow Light?

Related Post: