10 Best Cob Grow Lights (2022) – Guide From Expert

There are a lot of different factors to consider when purchasing Cob Grow Lights. However, the research process can be made significantly easier by narrowing down your options to a specific model. In this article, we will be focusing on the Best Cob Grow Lights.

We will go over its different features and compare them to other market models. By the end of this article, you should have a good idea of whether or not the Cob Grow Lights is the right car for you.

Overview Chart For Best Cob Grow Lights

Top 10 Best Cob Grow Lights

Bestseller No. 1
LED Grow Lights for Indoor Plants, CANAGROW 300W Full Spectrum COB LED Grow Light Bulb, E26 Sunlike White LED Plant Light Bulb, Aluminum Case & Reflector, Ultra Quiet Cooling Fan
  • 【Lumens Brand LED & Long Lifespan】Our led grow light bulb use sunlike 3500k full spectrum Lumens LED that made by Korea, highest quality and steady performance, the same quality as CREE CXB3590 LED, has 100000hrs lifespan. The indoor led plant light bulb includes universal Blue Red IR UV and white light provide everything plant desire in the natural sunlight, perfect for plants from germination to fruiting all stage.
  • 【Powerful Cooling Systems】We designed the cob led grow light bulb with aluminum case and gear heat-sink, and with hollow out design, also designed cooling fans in it, so that the plant grow light has a better heat dissipation, surface tempurature less than 45℃, make the led grow light bulb has a long life, and the cooling fans is very quiet less than 30dB voice.
  • 【High Par Value Output】The led plant grow light bulb use aluminum reflector, the lighting angle is 70°, increased the light efficiency and par value, the par value is 3 times of the normal led grow lamp in the market. The par value is about 1398umol @ 8inch, and about 892umol @12inch, and about 419umol @18inch, the led garden light bulb perfect for all indoor plants, gain a high yeild.
  • 【Compare to HPS/MH】The LED grow light bulb compatible with the standard E26 sockets, so you don’t need to purchase a special lamp. This indoor LED grow light bulb can replace traditional 300 watt HPS/MH while consuming only 40 watt. Compared to traditional HID, HPS, and T5 grow lights, CANAGROW LED grow light bulb stands out in terms of energy utilization, heat dissipation, and perfect temperature for photosynthesis.
  • 【Quality Assurance】We are a professional LED grow light manufacturer, we strive to offer the best service and intelligent products to our customers. 24-hour professional service center, 30 days full refund, 1 years warranty and 365 days technical support.
Bestseller 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.
  • IP65 Waterproof LED Grow light, suitable the high humidity working environment, even raining.
  • New COB LED Grow Light with New Technology, ensure the light power intensity better than 300W RED&BLUE led grow light.
  • 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 working time, 2 Years Warranty, get repaird free
Bestseller No. 3
450W Waterproof Led Grow Light, Relassy Sunlike Full Spectrum Grow Lights Outdoor, COB Grow Light with No Noise, Heat Dissipation for Indoor Outdoor Plants Seedling, Growing, Blooming and Fruiting
  • 🌻【Sunlike Full Spectrum】: The outdoor grow light for plants has favorable full spectrum (380~830nm), which provides plants, veg, succulent and flower with natural sunlight that they desire 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 for plant cell growth.
  • 🌻【Water-Resistant & Multiple Use】: The waterproof grow light with IP67 waterproof and dust-proof, the waterproof grow light led is suitable for both indoor & outdoor plant growth and illumination, especially when plants need extra light in rainy or snowy day. No need to worry about damage caused by water seepage. Promise your ourdoor & indoor plant with a safe and warm greenhouse.
  • 🌻【High Efficiency COB Technology】: The cob grow light with new COB technology which can maximize the use of light, offer a uniform sunlike full spectrum to your plants, that can efficiently increase the plant, vegetables yield. Our lab result shows that the cob grow light full spectrum can increase by 37% comapare with red and blue light. Meanwhile saves up to 40% energy consumption, lowering electricity costs. (Please note the actual working power is 150±5%W while replacing traditional 450W).
  • 🌻【Safe & Smart Design】: The indoor plant light equipped with aviation aluminium as well as artful ventilation holes on the back board, ensures the led grow lights outdoor panel operates temperature under 167℉, offer a excellent heat dissipation. While extra power switch on 67inch(1.7M) prolonged cable plus 180°adjustable bracket and 3 ways of mounting, making it safer and more convenient. WITHOUT FAN and driver working, ultra-thin and ultra-light with wide light angle of 180°.
  • 🌻【High Standard Product 】: This led grow lights for indoor plants has qualified with CE, FCC and ROHS certificates. If you have any questions or concerns, please feel free to contact us, and we will offer a fast and friendly customer service within 24 hours.
SaleBestseller No. 4
Full Spectrum Grow Light for Indoor Plants, Waterproof 100W COB LED Grow Lights, Plant Lights for Indoor Growing, Heating Lamps for Plants Seeding, Veg, Blooming
  • 【Compare to HPS/MH】: LED grow lights actual working power 45-55W ,100W HPS/MH replacement while consuming only 50W with this COB LED grow light. More effective coverage area than any reflector series lights. High photosynthetic radiation per unit power consumption, good plant fill light effect, low operating cost (super power saving 50%)
  • 【Rapid cooling technology】: Full spectrum grow light intelligent control of heat dissipation IC inside, ensure temperature less than 150°F. NO FAN and WITHOUT any NOISE, making the led plant grow light ultra-thin and ultra-light , suitable for indoor quiet environment.
  • 【Waterproof and Full Spectrum】: Plant grow light suitable for indoor/outdoor work, even in the rain. We have done extensive experiments to ensure that this full spectrum design promotes plant growth. Especially when plants need extra light in rainy and snowy days, especially RED (630-660nm): Promote flowering and fruiting, directly increase yield; Blue (440-460nm): Promote germination and photosynthesis. Provides plants with everything they want for all stages of Veg and Flower.
  • 【Widely Applicant】: LED grow lights Perfect for potted plants, gardens, sowing, breeding, farms, greenhouse farming, flower farming Making a safety greenhouse for you, environmental protection, no pollution or harmful substances.
  • 【Quality Assurance】: We are committed to providing customers with quality led grow lights products, best services and professional planting experience. If you have any questions, please feel free to contact us.
SaleBestseller No. 5
WYCN Grow Plants Light LED 300W, Waterproof COB Premium Small, Full Spectrum Lights for Indoor & Outdoor Flowers, Vegetables, Succulent Seedings, Color Purple
  • Best cob grow light for indoor/outdoor plants: Adopt 60°optical lens for offering more uniform light than other small grow lights, good performance for indoor and outdoor plants growing.
  • Durable cob grow light: A high-speed mute fan+upgrade rediator constructed powerful cooling system for ensuring grow lamp works at 50°F-60°F,in a low temperature, can prolong the lighting time lifetime, you can save mush cost for changing light and your loved plants also will be happier.
  • Energy-effecient full spectrum led cob grow light: It can be replaced traditional 300W HPS/MH grow light, only consuming 50W, help you save much money on electricity bill , bang for your buck. Suitable as a gift for Christmas, Thanksgiving, Mother's Day.!.
  • Widely usage small led cob grow light: This sunlike grow light can be used for both hydroponics and indoor plants in soil, mainly used for small plants,mirco-greens, greenhouse, plants shelvies.omdppr gardem. grow tent.
  • Professional costomer service: We are fully confidence in our grow lights, we provide a 90-day money-back guarantee and a 2-year warranty. If you have any questions, you are welcome to contact us at any time. We will provide you professional service within 24 hours!
Bestseller No. 6
2PCS LED Chip 50W 110V Plant Grow Light Full Spectrum COB DIY for Indoor Plant Flower
  • 50W AC110-140V Grow Light Chip
  • Full Spectrum 380nm-840nm
  • Aluminum material, 75*40*1.5 mm size
  • Full wattage, high brightness
  • 2 PCS, 2 year warranty
SaleBestseller No. 7
VIVOSUN 1200W Cree COB Led Grow Light Full Spectrum for Indoor Plant Growing with Veg and Bloom Switches
  • Patented Products with A Unique Appearance: The perfect mix of 6 high lux Cree COB LEDs and a 3W LED chip for max. efficiency, and energy-saving; VIVOSUN’s blooming product is made up of aluminum and polycarbonate material, making it a product that is elegant and exquisite
  • Effectively Promotes Growth: The scientific, full-spectrum 410-730nm values ensure VIVOSUN's 1200W LED Grow Light and bloom switches are, indeed, effective; Different wavelengths imitate natural sunlight to provide plants with everything that they require
  • Powerful Cooling System: The 2, built-in large heat sinks guarantee high efficient heat dissipation and lasting durability; The cooling fans are so quiet that you can hardly hear any sound through an enclosed growing tent
  • Energy-Saving: Compared to the traditional HPSL and MHL light, VIVOSUN's LED Grow Light is 80% electric energy saving and can be up to 90% light absorbing effect; This maximizes yield quantity and quality
  • Guaranteed Quality and Results: VIVOSUN guarantees your satisfaction in vegetation growth and flowering; To back our confidence, our product comes with a 3-year warranty and a 30-day, hassle-free, return guarantee
Bestseller No. 8
450W Waterproof Led Grow Light, Bozily Heat Lamp Outdoor for Plants, Full Spectrum Solar Outdoor Grow Lights, COB LED Grow Light, Refugium Light for Seeding, Veg, Blooming Plant Grow Light
  • 🌱 【Full Spectrum Plants Outdoor Grow Light】- This waterproof Led Grow Light with 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): solar grow light Helps plants keep healthy growing.
  • 🌱【Waterproof Outdoor Plants Lights 】Plants light fixture is waterproof IP67 for both outdoor and indoor plants.The lens of this full spectrum cob 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 waterproof cob led grow light.
  • 🌱【High Efficiency COB Grow Light】This 450W led cob grow light can replace traditional 450 watt HPS/CMH while consuming only 145~155 watts. BUT maximize the use of light energy by COB technology, our experimentals proof that this cob led grow light increase yield 45%-65%, saveing 50% energy consumption.led cob grow light has Hightest performance price ration
  • 🌱【Intelligent Cooling LED Grow Light】This full spectrum led grow light has built-in temperature IC, intelligent control of heat dissipation IC inside, integral radiating case with heat-dissipation coating ,make the cob grow light cooling very well, ensure temperature less than 65 degrees celsius, extending the lifespan of the cob led grow light. WITHOUT any FAN and driver working, making the waterproof grow light WITHOUT any NOISE, enjoy waterproof grow lights with bozily
  • 🌱【Quality Assurance】Extra power switch on 67 inch(1.7M) prolonged cable plus 180°adjustable bracket and 3 ways of mounting, making it safer and more convenient. This led grow lights for indoor plants has qualified with CE, FCC and ROHS certificates. If you have any questions or concerns, please feel free to contact us, and we will offer a fast and friendly customer service within 24 hours.
Bestseller No. 9
COB LED Grow Light 3000W - Upgraded Spectrum High Yielding Plant Grow Lamp for Indoor Greenhouse Growing Veg Flower Lighting
  • 【 UPGRADE SPECTRUM LED GROW LIGHT 】 - This cob led grow light 3000w adds 3pcs developed 3400K COBs. which is verified playing 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, 20pcs 650-660nm, 85pcs 620-630nm, 5pcs 460nm,30pcs 3000K, 4pcs UV, 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 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 600watt. It consumes less but 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 convinient for you
  • 【 BEST SERVICE 】- 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 strictly tests before leaving factory. All AGLEX grow lights are with 3 years warranty plus 30 days money back guarantee. If you have any problems, please do not hesitate to contact us, we will get back to you with completely satisfing reply in 24 hours
Bestseller No. 10
COB Led Grow Light - Grow Lights for Indoor Plants by YaiYan This Plant Light for Indoor Plants is a Professional Small Grow Light in The 1000 Watt Grow Light Or Full Spectrum Grow Light Segment
  • CREE COB LEDS GROW LIGHTS is known for high power and stability. CREE COB, higher brightness, smaller thermal resistance, less light attenuation and longer life.CREE COB PLANT GROW LAMP itself is a full spectrum design with high PPFD value which can promote faster and better plant growth
  • DOUBLE SWITCHES DESIGN: 1000W Led grow light with VEG & BLOOM switch and STRONGER switch setting allows you to switch on/off at any time for different growing stage. VEG & BLOOM model can provide full spectrum light for your plants at veg and flower stage. Combined with our originally developed 3000K and 6000K COB LED, STRONGER model can provide TRUE full spectrum (410nm-850nm) with much higher PPFD and lumen than other common grow light for your plants during flower and fruit stages.
  • FULL SPECTRUM- YAIYAN COB LED indoor plant lamp itself is a full spectrum lamp integrated design bead. We have added additional light beads in various bands to ensure the full spectrum of science. Product Size - 16.5*9.8*2.6inch,Weight - 7.8lbs.
  • MAXIMUM ENERGY SAVING- The actual power is 250watt.Best hang height at 24",Core Coverage area at 40"*40"(3.3*3.3ft). Maximum coverage area at 42"*42"(3.5*3.5ft). It is more scientifically and energy-efficient than HPS HID and MH. It serves both herb/veg/bloom and is convinient for you.
  • BEST SERVICE- We are a professional LED grow light manufacturer with strong R&D team and many light tester. 3 years warranty plus 30 days money back guarantee. If you have any problems, please feel free to contact us. We will provide you with completely satisfing reply.

Noticeable Factors Before Buying Cob Grow Lights

There are a few reasons why it’s essential to read a buying guide before purchasing. First, a buying guide can help you learn about a product before buying it. This can be especially helpful if you’re considering a big purchase. Reading a buying guide can help you narrow down your options and choose the best product for your needs.

Second, a buying guide can help you compare products. If you’re trying to decide between two similar products, a buying guide can help you see the differences and decide. Third, a buying guide can help you find the best deals. If you know what you’re looking for, you can use a buying guide to find the retailers offering the best prices on that product.

Finally, a buying guide can save you time. If you take the time to read a buying guide before you start shopping, you’ll be able to narrow down your options and know what to look for when you’re at the store. This can save you from spending hours browsing through products that you’re not interested in.

Overall, reading a buying guide before you make a purchase can save you time and money. It’s an essential step in the shopping process that shouldn’t be overlooked.

When you are looking to buy a Cob Grow Lights, you should keep a few things in mind. First, you should consider what you need the Cob Grow Lightsfor. This will help you narrow down your options and find the right product for your needs

. Next, you should think about your budget. This will help you find a Cob Grow Lightsthat fits your price range. Finally, it would help if you read reviews of the Cob Grow Lightsyou are interested in. This will help you learn about the quality of the Cob Grow Lightsand what others think about it

.When purchasing any Cob Grow Lights, it is essential to consider a few factors to make the best decision for your needs. Here are a few tips to help you buy the right Cob Grow Lights:

1. Define your needs: Before shopping for any Cob Grow Lights, it is essential to take a step back and evaluate what you need the Cob Grow Lightsfor. This will help you narrow down your choices and find the best Cob Grow Lightsfor your needs.

2. Research your options: Once you know what you need, it is time to start researching your options. Read reviews, compare prices, and look for any features that are important to you.

3. Compare prices: When you have a few products in mind, it is time to start comparing prices. Make sure to compare apples to apples, and don’t forget to factor in shipping costs.

4. Functionality: What do you need the Cob Grow Lightsto do? Make sure the Cob Grow Lightsyou are considering meets your needs.

5. Quality: What is the quality of the Cob Grow Lights? Make sure to read reviews to get an idea of what others think of the Cob Grow Lights.

6. Brand: Do you have a preference for a particular brand? Consider the brands you trust and look for Cob Grow Lightsthat meet your standards.

7. Features: What features are you looking for? Make sure the Cob Grow Lightsyou choose has the features you want.

8. Warranty: Do you want a warranty? Make sure the manufacturer’s warranty covers the product you purchase.

9. Returns: What is the return policy? If you are not satisfied with the product, it is essential to know the return policy before making your purchase.

10. Ask for recommendations: If you are still having trouble making a decision, ask your friends or family for their recommendations. Someone you know has already purchased a similar product and can give you their honest opinion.

11. Read the fine print: Once you have finally made your decision, read the fine print before making your purchase. This includes the product’s warranty, return policy, and other important information.

The Final Verdict

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