Are you trying to find cob grow lights for marijuana among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling cob grow lights for marijuana on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 26 hours of research and did 18 cob grow lights for marijuana tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best cob grow lights for marijuana you can buy today
No. 1
Growstar 150W Led Grow Light, Full Spectrum UV & IR Plant Light with High Par Value COB Grow Light for Indoor Greenhouse Plants Gardening, Flowering
- 🌱[ Friendly Products and Energy Saving] – We spent more costs on product quality, environmental impact. Compared with the traditional HPS grow light, this 150w LED grow light helps you save more energy and money.
- 🌻[Advanced LED Chips & Full Spectrum] 3000k High Par Value COB LED Grow Light 150W uses LED chips which is one of the best white grow light quality. 380-760nm Advanced full spectrum, the complete and ultra-efficient spectral provides plants Veg and Flower all stages growth, increase the Par Value and yield of plants.
- 🌱[Powerful Cooling Fan System]All our led grow lights have passed temperature test before leaving factory. Built-in aluminium heat-sink and aircraft-grade high heat-conducting aluminum case, which can quickly emit the heat from the lamp inside to outside, keep the LEDs cool and extend the light service life. The aluminum shell will be a little hot when the light is working, but don't worry, it is normal phenomenon.
- 🌻[Scientific and Effective 90 to 120 degree Angle Design] This COB plant grow light with 90 to 120 degree angle creates a wilder lighting area and increases brightness level, and makes a great improvement on output.
- 【After-sale Customer Service】Each of Our led grow light has passed strict inspection before they leave the factory.
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
No. 3
wongshi 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.
No. 4
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
- 【 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 strict tests before leaving the factory. All AGLEX grow lights are with 3 years after-sales 30 days no reason for refund. If you have any problems, please do not hesitate to contact us, we will get back to you with a completely satisfying reply in 24 hours
No. 5
TopoGrow Indoor Grow Tent Kit LED 800W COB Grow Light Kit Full Spectrum + 48"X24"X72" Grow Tent Hydroponic Indoor Plant Growing (LED800W+48"X24"X72")
- Grow tent: common style without window/ plastic corners; has all stable construction, 600D oxford cloth outside and 96% highly reflective waterproof diamond Mylar inside, with exterior zippers design ensure safety use and easy to set up. And it also has multiple vents to accommodate fans and filter.
- Grow tent W/window: diameter 16MM white paint coated metal rods ,Green observation Windows: Instead of disturbing your plant’s controlled sleep / wake cycle, Observation Window allow you to monitor and assess your plants without disrupting their environment
- 800w Full Spectrum COB LED Grow Light kit: Actual Power Consumption: 210W , 4PCS*200W high intensityCOB(64*3W chip on board), view Angle: 120 degree Reflector , Spectrum of Light: 28pcs 660nm 16pcs 640nm;8pcs 440nm;4pcs 460nm;4pcs 470nm;2pcs 525nm;2pcs 730nm
- Compared to normal LED grow light by secondary lens and normal single lens, our latest integrated COB of LEDs effectively improves much the color uniformity and luminous efficiency, which makes it more powerful in the vegetative stage and blooming stage of your plants, .Best Heat Dissipation for the Best Stability and Longest Lifetime
- Package: with two separated box, discreet package
No. 6
Oppolite Indoor Grow Tent Kit Complete Package LED 800W COB Grow Light Kit +6" Inline Fan Filter Combo+ 48"X48"X80" 600D Grow Tent Hydroponics Growing System (LED800W+48"X48"X80"+6" Ventilation Kit)
- 800w Full Spectrum COB LED Grow Light kit: Actual Power Consumption: 210W , 4PCS*200W high intensityCOB(64*3W chip on board), view Angle: 120 degree Reflector , Spectrum of Light: 28pcs 660nm 16pcs 640nm;8pcs 440nm;4pcs 460nm;4pcs 470nm;2pcs 525nm;2pcs 730nm
- Grow tent: 96% highly reflective waterproof diamond Mylar, heavy duty 600D lightproof oxford cloth, diameter16MM white paint coated metal rods and 16MM plastic corners
- 6" fan &filter &ducting &combo: Filter/6" Flange: 18"H x 10"D, 950 Iodine Adsorption Value, Coal Based activated carbon; Fan/120V60HZ; 174Watt; 1.45A; 2780RPM; 460CFM; duct φ6" * 25FT, Galvanized steel Clamps
- Compared to normal LED grow light by secondary lens and normal single lens, our latest integrated COB of LEDs effectively improves much the color uniformity and luminous efficiency, which makes it more powerful in the vegetative stage and blooming stage of your plants, .Best Heat Dissipation for the Best Stability and Longest Lifetime
- Package: with three separated boxes, discreet package
No. 7
TopoGrow LED Grow Tent Complete Kit LED 800W COB LED Grow Light Kit +24"X24"X48" Indoor Grow Tent + 4" Fan Filter Ducting Combo Hydroponics Tent System
- 800w Full Spectrum COB LED Grow Light kit: Actual Power Consumption: 210W , 4PCS*200W high intensityCOB(64*3W chip on board), view Angle: 120 degree Reflector , Spectrum of Light: 28pcs 660nm 16pcs 640nm;8pcs 440nm;4pcs 460nm;4pcs 470nm;2pcs 525nm;2pcs 730nm
- Grow tent: 96% highly reflective waterproof diamond Mylar, heavy duty 600D lightproof oxford cloth, diameter16MM white paint coated metal rods and 16MM plastic corners ,
- 4" fan&filter&ducting&combo: 10"H x 7"D, 1.5 inches Carbon Layer, fan: 120V60HZ; 101Watt; 0.86A; 2850RPM; 189CFM; 4" Double layer duct φ4" * 25FT
- Compared to normal LED grow light by secondary lens and normal single lens, our latest integrated COB of LEDs effectively improves much the color uniformity and luminous efficiency, which makes it more powerful in the vegetative stage and blooming stage of your plants, .Best Heat Dissipation for the Best Stability and Longest Lifetime
- Package: with three separated boxes, discreet package
No. 8
TopoGrow LED 800W Grow Light Full Spectrum for Hydroponic Greenhouse Indoor Plants Veg and Flower (LED 800W COB Light)
- Actual Power Consumption: 210W , 4PCS*200W high intensityCOB(64*3W chip on board),
- view Angle: 120 degree Reflector , Spectrum of Light: 28pcs 660nm 16pcs 640nm;8pcs 440nm;4pcs 460nm;4pcs 470nm;2pcs 525nm;2pcs 730nm
- Compared to normal LED grow light by secondary lens and normal single lens, our latest integrated COB of LEDs effectively improves much the color uniformity and luminous efficiency, which makes it more powerful in the vegetative stage and blooming stage of your plants, .Best Heat Dissipation for the Best Stability and Longest Lifetime
- Worldwide Voltage: AC85~265V, it could be connected with HPS (not suggest)
- easy to exchange the led driver and led module(every module and led driver could be replace in one minutes)
No. 9
iPower, CREE COB Full Spectrum for Indoor Plants and Hydroponic Greenhouse with Adjustable Rope, LED Grow Light, 200W
- Full spectrum: The CREE COB LED itself is a full spectrum lamp with high PPFD value. The whole grow light contains 2pcs COB, 40pcs 630nm, 6pcs 460nm, 5pcs 12000k, 3pcs 3500K, 2pcs UV, 2pcs IR
- CREE COB LEDs: CREE COB is known for high power and stability with higher brightness, smaller thermal resistance, less light attenuation and longer life. VEG & BLOOM switches to meet the needs of plant growth in different periods, promoting plant growth
- High PPFD: PPFD (Photosynthetic Photon Flux Density) is 945 umol/m²s, hanging at 18". The bigger the density, the higher the value, the better the plant. COB LED has highest PPFD output and is much brighter and more efficient than traditional LEDs
- Energy saving: The actual power is only 200W. 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). More scientifically and energy efficient than HPS HID and MH
- Package includes: 1 x COB LED grow light, 1 x rope, 1 x user manual, 1 x power cord
No. 10
alaghi LED Grow Lights for Indoor Plants Full Spectrum Grow Light Dimmable Veg& Bloom Light 6 * 6Ft Coverage Plant Light 532 LEDs Waterproof Plant Growth Lights for Hydroponic Indoor Plant
- Note: This product is a full-spectrum plant light design with sufficient luminous flux. Please do not look directly at the light board with your eyes. It is recommended to wear the radiation-proof sunglasses we provide you during work to avoid affecting your eyes. In addition, all recommendations for use are best used under the corresponding conditions in order to exert a greater effect. "
- 【Three Plant Growth Channel + Dimmable Grow Light】You can SWITCH the channel VEG, BLOOM and Universal Mode at liberty, VEG for seeding or young vegetative,and bloom for flowering and fruiting.An dimmer KNOB can manipulate the light intensity freely,reducing light lost to aisles and walls,increase the light intensity up to 20%.These two designs provide the the proper light during for plants in different growth stages to greatly increase your yields.
- 【Full Spectrum Plant Light】The full-spectrum plant lamp uses the plant lamp bead standard and selects the 380-740nm wavelength that plants need, like sunlight, high energy efficiency with 2.9 umol/J,which generates more usable lighting per watt and provides better light canopy penetration.3000k,5500k light are suitable for plant germination and growth.660nm and 730nm promote plant flowering and fruiting. In addition, we have added 395nm ultraviolet lamp beads.It can protect plants grow better "
- 【More Yield & Energy Saving】The power consumption is 90W(45W+45W), but it is equivalent to 1000W HPS/MH(The power of the light board is not equal to the PPFD conversion effect，In fact, the power of incandescent lamps is also very high). While lower consumption, this indoor grow light can provide you with more production capacity,which can save you on your Electricity bill.According to customer usage data, ALAGHI Full-spectrum plant grow lamp are widely used in flowers, vegetables. "
- 【Package&Warranty 】Three-month free return and three-year after-sales service. Eligible for new product discounts.According to customer usage habits, this ALAGHI PF2000 Pro contains 2pcs full spectrum plant light boards（0.98ft*0.98ft per board）, 2 Power driver with dimmer, 2 hooks, two adjustable ropes, and one radiation-proof sunglasses. This LED grow light has 3 years warranty time. Any problem,please feel free to email us.In addition, we continue to upgrade our products based on customs "
No. 11
LED Grow Light for Indoor Plants,Nonemey 1000W Full Spectrum Grow Light with Timer 4x4ft Coverage and Upgraged Dimmable Hydroponic Greenhouse Growing Lamps for Seedlings Veg and Bloom (Hexagonal)
- 【ADVANCED TECHNOLOGY & ENVIRONMENTAL PROTECTION】Environmental protection,low heat,low power consumption,Low temperature, intensity light,The lifespan is more than 50000 hours,Save your money by replace traditional 1000 watt HPS/MH grow lamp while consuming only 110W.
- 【FULL SPECTRUM WIDE COVERAGE】380-800 nm full spectrum 1000 watt led grow lights include red/ blue/ white/ uv/ ir spectrum.Full spectrum led grow light suitable for plant speciesand all grow stages.The lighting area and the height are changeable according to different plants and environments,Save your time and energy.The ligth intensity setting coverage:2 ㎡
- 【DOUBLE CHIPS DESIGN & BUTTON DIMMING FUNCTION】COB Technology,Dual-Chips 10w led lights is bigger, brighter,efficient and the power is constant.You can adjust light intensity 0%-100% clockwise by VEG+BLOOM button,The new style is one third smaller than the old one in terms of volume and weight.
- 【EFFICIENT COOLING SYSTEM】We use the cooling fan to effectively solving the heat dissipation problem as well as the grow light works in quitet.
- 【WARRANTY】72 months quality guarantee for customers service,Each of our product has been inspected strictly before leaving the factory.If any inquiry,Please let us know at once,We will reply in the first time,Don't hesitate!Clicking the yellow Add to Cart button.
No. 12
BESTVA 2024 Upgraded BP2000 LED Grow Light with High Yield Diodes & Dimmable Full Spectrum Plant Light for Indoor Plants Seedling Veg and Bloom Grow Lamp for 4x2/3x3 Grow Tent
- 2024 Newest High Efficiency and Low Consumption: BESTVA BP LED grow lights utilize the latest LEDs technology, delivers powerful light output and uniform canopy penetration to resulting maximum higher yields. Running 50% less power and 30% high yields than the HPS or other LEDs or Blurple lamps.
- NEW DIODE LAYOUT & DIMMING DESIGN: Newest upgraded BP2000 growing lights, the diodes arrangement gathered at the edge makes the PPFD more uniform, and absorb light better, produce higher yields. The dimming knob be adjusted the light intensity at liberty. Multi-light Connection with unified dimming especially beneficial for large area of indoor growing and commercial planting.
- IDEAL FOR ALL GROWTH STAGES: Excellent full spectrum- sunlike warm white,cool white and red(4000K, 660nm). 4000K providing more reddish light and more blueish. The 660nm red is especially useful during bloom, where it speeds up flowering time and boost yields. Uniformly across the surface and deep into the roots and bottom of canopy for consistent, highest quality flowers.
- WELL MADE & SOLID CONSTRUCTION: No Fan Noise Free. High Efficient, reliable and detachable Driver have great dissipate heat. Aluminum heat sink is thick and sturdy, protective covers for cables; User-Friendly Packaging. Quality components mean the light lasts longer, BESTVA Light takes good cares of you with more considerate design, you can easily save money without purchasing lights frequently.
- VALUE FOR THE MONEY: BESTVA BP LED Plant Lights are often copied but will never have our quality or commitment, we provides 3 years of after-service of local maintenance center. Make sure you purchase authentic BESTVA grow lights, really can give you need from a high-quality grow lights – at a price that is affordable. For any questions, feel free to contact us and we will help you resolve it. Quality backed by our ironclad!!!
No. 13
iPower 380W LED Plant Grow Light, Full Spectrum with Adjustable Rope and CREE COB for Indoor Hydroponics, Seeding, Flower, Greenhouse
- CREE COB LED: CREE COB, high power and stability with high brightness, smaller thermal resistance, less light attenuation and longer life. VEG & BLOOM switches to meet the needs of plant growth in different periods
- Full spectrum: The CREE COB LED itself is a full spectrum lamp with high PPFD value. The whole grow light contains 4pcs COB, 68pcs 630nm, 10pcs 460nm, 6pcs 12000k, 4pcs 3500K, 4pcs UV, 4pcs IR
- High PPFD: COB LED is much brighter and more efficient than traditional LEDs
- Energy saving: The actual power is only 380W. More scientifically and energy efficient than HPS HID and MH. Best hang height at 24", core coverage area at 47"*47"(3.9*3.9ft). Maximum coverage area at 49"*49"(4.1*4.1ft)
- Package includes: 1 x COB LED grow light, 1 x rope, 1 x user manual
SaleNo. 14
LED Grow Lights for Indoor Plants 600W, JINHONGTO 2x2 UV-IR Full Spectrum Growing Lamp for Seed Starting, Seedlings, Vegetables, Dimmable LED Grow Light with Daiy Chain Function, Quiet Built-in Fan
- ⭐【IR-UV LEDs Included Full Spectrum】Plants love this Ideal full spectrum led grow light, including 3000K warm white, 5000K white, 660nm red, 730nm IR and 395nm UV LEDs, similar to sunlight, promote the growth of plants. The 395nm UV light can make your plants health.
- ⭐【Dimmable Design & Daisy Chain Function】This LED plant grow light has one dimming knob(also on/off knob), adjust the brightness from 0(off) to 100%. Upgrade daisy chain function, you can connect multi-lights together but only need one AC socket. Note: the power cable can also be used as daisy chain cable.
- ⭐【Light Weight & Strong Cooling System】The shell of this grow light led is made of ABS material (Fireproof), the net weight of the light is only 1.63lb, easier to use in grow tent. Inner silent fan increase the heat dissipation efficiency by 70% compared with the other similar fanless light.
- ⭐【High Yield & Lower Running Costs】This indoor grow light is equipped with 584pcs high quality LEDs, high energy efficiency with 2.5 μmol/J. This LED grow light 600 Watt equivalent but only consumes 65 watt home electricity. Perfect grow lights for seed starting, seedlings, vegetables, houseplants.
- ⭐【After-Sales Service and Warranty】We provide 24 months warranty and 30 days refund guarantee, if you have any problem, please feel free to contact us through the purchase link, our after-sales support will reply you within 24h ASAP.
No. 15
Carzos Grow Light for Indoor Plants, Full Spectrum LED Grow Lights Plant Growing Lamp, Auto On & Off Timer, 3/6/12H Timer, 5 Dimmable Levels for Potted Plants
- 🪴【2022 New Design】 Adjustable angle lenses (from 38°- 90°) & Up to 39 inches sectional stand providing wide angle light coverage & enough space to all your plants of different heights. 360° flexible gooseneck head is convenient to adjust. Perfect for your tabletop plants.
- 🪴【Full Spectrum Light】 High efficient LED COB light brings a higher PPFD than clip grow lights or light strips. It emits wavelengths from 380nm to 800nm that like the natural sunlight which efficient to make the plants grow faster and healthier, rev up photosynthesis, increase growth rate.
- 🪴【5 Adjustable Dimmable Levels】 You can set 20%, 40%, 60%, 80%, 100% brightness, Meeting the lighting requirements at different stages and helping your plants grow quickly and healthily. And helping your plants grow quickly and healthily.
- 🪴【Auto Turn ON/OFF Timer】 The plant light for indoor plants features auto circular memory timing function. You can set it to turn off after 3/6/12 hours and it will automatically turn on and turn off the lights at the same time next day. It brings convenience to take care of your plants no mater you are away.
- 🪴【Designed for Your Home】 The light emits a sun-like glow that is optimized for plants and people. Elevates your space & perfect for home, office, indoor, plant shelf, greenhouse. Convenient used for bonsai, potted plants and indoor plants, such as succulents, flowers, seeds, etc.
No. 16
Hydro Plus Grow Tent Setup Complete Kit LED 800W Grow Light + 4" Fan Filter Exhaust Kit + 32"x32"x63" Dark Room Hydroponic Indoor Plants Growing System (32"x32"x63" Kit1)
- LED 800W Grow Light + 4" Fan Filter Ventilation Kit + 32"x32"x63" Grow Tent
- Featuring a user friendly "Full Spectrum" design, you can easily grow your plants in any growth cycle required like germination, seedling, veg, flower
- 4" Ventilation Kit: Effective Odor Control: Eliminate some of the most undesirable odors, pungent smell and particulates from indoor grow tent, hydroponics grow room
- Heavy duty 600D lightproof oxford cloth and diameter 16MM white paint coated metal rods and Large heavy duty Zippers
- Widely Used: Perfect for your plants, herbs, flowers, fruits and vegetables to thrive in different seasons
SaleNo. 17
MARS HYDRO FC3000 EVO 300W, Samsung LM301H EVO LED Grow Light 3x3 ft Coverage, with Smart Control Function, Commercial Full Spectrum Daisy Chain Dimmable Bar Style Grow Lamp for Indoor Plants
- SMART CONTROL AT YOUR FINGERTIPS: Manage your lighting remotely and transfer data effortlessly with the Mars Hydro APP. Experience Sunrise & Sunset Simulation for optimal plant growth. OTA technology ensures data transfer and storage.
- OUTSTANDING EFFICIENCY: Packed with cutting-edge Samsung LM301H EVO diodes, delivering a remarkable 3.14 μmol/j per diode and provides an overall PPE of 2.85 μmol/j, a PPFD of up to 896 μmol/m²/s, making it an excellent choice for commercial cultivation and enhancing flowering to produce higher quality crops and greater yields.
- OPTIMAL HEAT DISSIPATION DESIGN: The wave-shaped heat sink ensures rapid heat dissipation, keeping your growing space at the perfect temperature. With 6.56ft long power cord, you have the flexibility to position the driver outside your grow tent, effectively reducing the heat emitted by the fixture. The bar-style design results in even light distribution that promotes uniform plant growth while avoiding hotspots in the center.
- FULL SPECTRUM GROW LIGHT: The FC4000 full spectrum grow light features 650-665nm Rich Red IR, 2800-3000Knm Warm White, and 4800-5000 Knm white spectra, From plant sowing to flowering, it is suitable for the entire growth stage of indoor growing plants. Perfect for the 3x3ft grow tent.
- DIMMABLE DAISY CHAIN: MARS HYDRO FC3000 grow light can be dimmed manually or automatically via the APP, guaranteeing that the light intensity is customized to align with your grow schedules. Link up to 100 FC3000-EVO LED 300-watt grow lights using the daisy-chain feature.
- WORRY-FREE 5-YEAR WARRANTY: Rest assured with our US-based local repair center, making your purchase risk-free. Have questions or concerns? Reach out to our dedicated customer service team for assistance. Your satisfaction is our priority.
No. 18
iPower 380W LED Grow Light, Full Spectrum with CREE COB and Adjustable Rope for Indoor Hydroponics, Seeding, Flower, Greenhouse
- CREE COB LED: CREE COB, high power and stability with high brightness, smaller thermal resistance, less light attenuation and longer life. Ideal for promoting plant growth. VEG & BLOOM switches to meet the needs of plant growth in different periods
- High PPFD: COB LED is much brighter and more efficient than traditional LEDs. Hanging at 18”, the PPFD (Photosynthetic Photon Flux Density) is 945 umol/m²s
- Energy saving: The actual power is only 380W. Best hang height at 24", core coverage area at 47"*47"(3.9*3.9ft). Maximum coverage area at 49"*49"(4.1*4.1ft). More scientifically and energy efficient than HPS HID and MH
- Full spectrum: The CREE COB LED itself is a full spectrum lamp with high PPFD value. The whole grow light contains 4pcs COB, 68pcs 630nm, 10pcs 460nm, 6pcs 12000k, 4pcs 3500K, 4pcs UV, 4pcs IR
- Package includes: 1 x COB LED grow light, 1 x rope, 1 x user manual
No. 19
Full Spectrum COB Grow Light 300W High Luminous Efficiency Growing Lamp for Plants COB Phytolamp for Indoor Grow Box
- ★ Optimal Full Spectrum:This full spectrum COB grow light includes many Red light and Blue light, also has a few UV & IR light, and little green light, provide your plants with all wavelengths you need to grow healthy plants from seeding to bloom.
- ★ High Efficiency & Energy COB Technology: Equipped with COB chip,which is AC COB packing technique being used, can be maximize the use of light energy, uniform light and environmentally friendly.
- ★ Energy saving: Unique mirror and 120 degree optical lens design for higher concentrating effect. The PAR and Lux values are superior to conventional LED growth lamps, reducing the loss of light and Par values. Ensure light usage is as high as 98%.
- ★ Good heat dissipation, low noise: This COB plant growth lamp is equipped with a cooling fan on the back and a built-in aluminum radiator. The heat dissipation effect is very good, 70% lower than the HID lamp. Make sure the temperature is below 60 degrees Celsius. No noise, providing a quiet environment for indoor planting.
- ★ Widely Used : Ideal for all phases of plant growth,can be used in house garden, pot culture, garden, sowing, breeding, farm, flower exhibition, bonsai, garden, green house, sowing,breeding, farm, greenhouse cultivation, water soluble breeding, greenhouse cultivation, pipeline cultivation and so on.
No. 20
ARKNOAH 1200W Growing Lamps with Veg/Bloom Dual Switches, Timer Control Full Spectrum Grow Light Fixtures for Indoor Plants Growth with Daisy Chain and Thermometer Humidity Monitor
- {TIMER CONTROL}: 1200w growing lamps with Advance Timer Control Function with daily specific start time: that grow light has a memory cycle of 24 hours, you can set 9H, 12H, 15H, 18H freely, it means if 9H selected, the grow light will be turned on for 9 hours, then it will be turned off automatically and after 15 hours, it will be turned on the next day at the same time for another 9 hours.
- {VEG&BLOOM}: Switchable VEG and BLOOM Channel regulates the production of chlorophyll for seedling growth, Bloom stimulates overall growth throughout the plants for fruit and flowers. Veg/Bloom features deliver maximum performance for your plants from seedling to final flowering and raise 30% yield up for your plants.
- {7 BANDS FULL SPECTRUM}:Optimal 7 bands full spectrum with Dual Chip 10W and COB 50W Chipset, makes the grow light more brighter with high lumens, provides indoor plants all stages growing wavelength with the same light they desired in the natural sunlight.
- {DASIY CHAIN DESIGN}: With daisy chain function makes 2 to 3pcs lamps connected in series, that will enlarge your lighting areas and surpass the lighting boundary.
- {WIDELY APPLICATION}: Widely for all phases of plant vegetables and flowers growth, can be used in house garden, pot culture, sowing, breeding, farm, flower exhibition, greenhouse cultivation, water soluble breeding, greenhouse cultivation, pipeline cultivation and so on.
How to choose a good cob grow lights for marijuana
Does the idea of finding a fantastic cob grow lights for marijuana make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in cob grow lights for marijuana. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top cob grow lights for marijuana products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top cob grow lights for marijuana on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top cob grow lights for marijuana brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top cob grow lights for marijuana based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the cob grow lights for marijuana were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good cob grow lights for marijuana, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your cob grow lights for marijuana.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting cob grow lights for marijuana for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our cob grow lights for marijuana. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what cob grow lights for marijuana should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on cob grow lights for marijuana.
