Growing marijuana on a small grow space is challenging because you may not know how to balance some of the essential things that your crops need. This is so especially for people venturing into WEED gardening for the first time. One of the biggest challenge is finding the correct lighting system for small spaces.
Many may opt to go for bigger lights because of the saying that bigger is always better but when it comes to the lighting system, you need to get the proportions right, you do not want lights that will not give your crops full coverage nor do you want lights with too much brightness and heat. You need smaller LED lights for small grow spaces. The best option is the 300-Watt LED Grow Lights and below we reviewed some of the best in the market and came up with the following list.
Table of Contents
- Our top picks of the 300 watt LED grow lights.
- 300 Watts LED Grow Light Advanced Platinum Series P300 LED Grow Light
- VIPARSPECTRA 300W LED Grow Light
- MarsHydro LED Grow Light
- MAXISUN 300W LED Grow Light
- MEIZHI 300W LED GROW LIGHT REFLECTOR SERIES
- VIVOSUN 300W LED Grow Light
- Bozily LED Grow Lights
- Growstar 300W UFO LED Grow Light
- Mrhua 300W LED Grow Light
- Roledro LED grow lights
- Relassy 300W LED grow light panel
- Wrapping it up
Our top picks of the 300 watt LED grow lights.
300 Watts LED Grow Light Advanced Platinum Series P300 LED Grow Light
This amazing full spectrum LED light combines twelve different bands to create a lighting system that give your crops all the light they need. Being among the best lights in the market, the 12-band spectrum out performs many other models in the market with their light intensity. The light spectrum also comes with selectable VEG and BLOOM switches that you can control to give the crops the light they need.
The lights, which are especially ideal for all the stages of weed growth also, have quiet fans and aluminum cooling sinks enabling your crops not to get overheated. The product comes with a 5-year warranty and a 90-day satisfaction guarantee. The lifespan of the LED light spectrum is 100.000 hours. As powerful as the LED lights are they also save energy as they only consume 180 watts of energy.
Pros
- Has amazing features that help to generate efficient light
- Full spectrum light
- Saves energy
- High PAR
- Long lasting
- Sturdy
Cons
- More pricey compared to other models
Verdict
When it comes to grow lights, this one is exceptional and nothing much can really change the fact that it is worth every penny. It is also the reason it tops the list. Verdict, get this product and you will be laughing alongside your MARIJUANA plants.
VIPARSPECTRA 300W LED Grow Light
VIPARSPECTRA Grow Lights are some of the most efficient full spectrum lights for indoor weed growers the lights consume very little energy but optimize crop growth to give higher yields as compared to ordinary grow lights. The UL certified grow light is safe to use on the crops during all the stages of growth. It has fire resistant reflectors that strengthen the penetration of light to give full coverage to the crops.
The LED grow light is durable, sturdy and it will give you service for long hours. The product also comes with heat dissipation features of aluminum heat sinks and extremely quiet cooling fans. You can connect the lights to another grow light because it comes with a daisy-chaining feature. It also comes with a hassle free 3-year warranty and a satisfaction guarantee of 30 days.
Pros
- Gives optimal full spectrum light
- Has an effective cooling system
- Scientifically designed
- Allows the plants to give more resinous buds
- It is daisy chain able
Cons
- Not waterproof
- Coverage is smaller compared to other models
Verdict
This great product will give your crops even light proportion with well-balanced coverage. This is therefore a great buy and we would recommend you to go for it.
MarsHydro LED Grow Light
Marshydro is a well-known manufacturer of quality LED grow lights and this product is just perfect for anyone that wants the best from their crops. The grow light is also one of the best in the market and it will not let you down throughout the growth stages of your weed. Equipped with 60 EPISTAR LEDs each with 5 watts, the LED lights also come with a color band that scatters evenly on the panel of the grow light.
The grow light not only delivers an equal wavelength to all the crops but it also helps to give the crops the essentials it needs for proper growth. The consumption of energy by the full spectrum light is 132w, which makes it a great energy saving product. It keeps heat at bay by using the inbuilt fans that are extremely quiet.
Besides the fans, the LED light also has aluminum heat sinks. It comes with a 1-year warranty and a 30-day money back guarantee. You can use the LED light on hydroponic crops and soil potting crops.
Pros
- Gives full spectrum light features
- Offers the plants sustainable growth with full coverage of light to all the crops
- Sturdy
- Durable
- Saves energy
- Has an efficient cooling system
- Comes with an automatic timer
- 1-year authentic warranty and a 30-day money back guarantee
Cons
- Not dimmable
- Not waterproof
- Does not have dual mode switch
Verdict
If you are looking for a product with potential and one that will give your crops the ability to grow looking healthy and with all the essential nutrients, we would definitely recommend that this 300W LED light will not let you down. Go on and make your crops happier.
MAXISUN 300W LED Grow Light
MAXISUN 300W LED Grow Light is another worthwhile product that you can buy and not regret even for a single day. It makes the best companion for your CANNABIS plants because it comes with special and quality features that you will not find in many other products. For starters it is dimmable which sets it apart from the rest and has 62 epileds LEDs of 5 watts each all capable of producing enough light to give even coverage.
The placement of chips on the panel of this MAXISUN grow LED light is different from other placements in the market. The dimming control of the unit allows you to control the intensity of the light. You can also connect the grow light with other grow lights because it comes with a daisy chaining ability.
If you are worried about energy consumption, you do not have to because the LED grow light uses only 142 w of power, which is much lower than conventional grow lights, it has cooling fans and aluminum heat sinks to help with temperature and heat control. The LED grow light also comes with a 3-year manufacturer’s warranty and a 60-day hassle free return policy.
Pros
- Avails full spectrum light coverage
- Comes with dimming abilities
- Has a better and unique placement of LEDs on the panel
- Daisy chaining features
- 3 year warranty with a 60-day hassle free return policy
Cons
- It is not waterproof
- Does not come with timer
Verdict
With a rating of 4 to 5 stars, you can tell that this is a product with amazing capabilities. In short, buy it and you will another happy user with happy crops to show for its worth.
MEIZHI 300W LED GROW LIGHT REFLECTOR SERIES
MEIZHI is not new to LED grow lights, as the company is known for having some of the most quality grow lights in the market. This particular 300W LED light features 60 epistar LEDs all equipped with 5-watt chips that give your crops full spectrum light coverage. The lights are efficient for both hydroponically grown crops and soil-grown crops.
For an even better spread of light the LED light has a focusing angle of 90 and 120 degrees. This gives the plants an even spread of light. The grow lights are suitable for all stages of drop growth and it comes with aluminum sinks and cooling fans that keep the temperatures regulated to avoid the crops from overheating or losing any of their nutrients. The product also comes with a 1-year manufacturer’s warranty and 30-day unconditional return policy.
Pros
- Sturdy
- Durable
- Efficient spread of light
- Saves energy
- Effective cooling features
- 1-year manufacturer’s warranty and a 30-day unconditional return policy
Cons
- Does not have a dual mode switch
- It is not waterproof
Verdict
Though there are other LED lights in the market with better qualities than this product, you still do not have to worry about your crops not receiving enough light coverage to make them grow well. It is also a great buy if you have a tight budget because its price is very friendly compared to other products. Overall, buy it and you will not regret.
VIVOSUN 300W LED Grow Light
VIVOSUN 300W LED grow light is especially good for those growing their crops hydroponically though it is just as good for all other growing methods. It gives the indoor grow room enough illumination to cover every part of the room. Its reflector design features LED chip technology that gives it a superior full spectrum light effect.
The products deliverance of light during the veg and bloom stages allows the crops to get great photosynthetic features throughout different stages of growth. the product also come with an impressive cooling system with an in-built five inch cooling fan and heat sink vents made with heavy duty material and large enough to allow balanced ventilation and air flow.
Pros
- Comes with an effective reflector design that does not deter or tamper with the light effect in the grow room
- LED chip technology that gives optimal full spectrum light effect
- Cooling fan n heat sinks vents for airflow and ventilation
- Saves energy
- Daisy chain features
Cons
- High light intensity
- Covers a smaller space compared to other products
Verdict
Besides the intensity of the light, this great product will make your crops grow well. As for the light, you can use protective gear to protect your eyes from the glare. Other than that, buy it.
Bozily LED Grow Lights
One of the times when gardening becomes boring is when you have to keep turning the lights on and off every time you want to control the system. With this LED grow light you do not have to contend with that because it comes with an auto on off switch. The indicator on the lighting system turns yellow which is an indication that your timing is set for four hours.
After the four hours, it shuts itself off. Green indicates 8 hours and orange indicates 12 hours. That is just one of the benefits that you get when you purchase this amazing LED grow light. The light is twice as large as many traditional lamps in the market, meaning it gives better light coverage with an ample angle of 360 to 90 degrees for super lighting effects.
It is ultra-thin and foldable, easy to set up, portable and it allows you to place it in whatever shape you deem fit. When you are not using the LED light for your marijuana, you can set it up outside as a landscape light. It looks simply beautiful. The material is high-density aluminum with superior heat dissipation capabilities and protective features for both the crops and the LED lights.
Pros
- Full spectrum
- Thin beautiful design
- Foldable
- Lightweight and easily portable
- Easy to store
- Versatile
- Auto on off switch
Cons
- Can only cover a small area and therefore not fit for medium to large weed growers
- No daisy chaining features
Verdict
If you want style and simplicity, then this product will do just fine. When you take a break from gardening, you can turn your LED light into a landscape light and it will make your place look more beautiful. It is efficient for the crops growth so the opinion here is it is a great buy.
Growstar 300W UFO LED Grow Light
This cob grow light is a favoirite with many marijuana small-scale farmers because of its wonderful features. The company for starters focuses on making products that are of the highest quality, which is one of the reasons that Growstar UFO LED grow light is a top choice for many growers. The light uses CREE LED chips known for their remarkable features.
The total number of LED chips is 54 with every piece bearing 5 watts and one with 30 watts Chips On Board. The grow light gives your marijuana plants full spectrum light and it has UV and IR for further protection. It also has a scientifically designed reflector that gives out consistent light through 90 and 120 degrees.
This helps the plants to get uniform light throughout their growth stages. All Growstar lights go through testing before shipping so you do not have to worry about getting a product that does not work. The LED UFO light also save energy as they have a great cooling system and aluminum heat sinks. The product comes with a 2-year warranty.
Pros
- Full spectrum lighting
- Cooling system
- Energy efficiency
- Hanging kit
- Epileds and Bridgelux LEDs
- Lightweight and easy to mount and use
- Reputed manufacturer
Cons
- It is not waterproof
- There is not switch to control the LEDs
Verdict
The popularity of this cob grow light only goes to shoe that is a product worth spending your money on. It comes with all the benefits you could get from any LED light and much more. Purchase one today and join the throng of happy marijuana farmers.
Mrhua 300W LED Grow Light
Though smaller than other standard grow lights Mrhua LED grow light is still very efficient systems for lighting indoor grow spaces. It is just as powerful as all the rest and it uses COB or Chip-On-Board fixtures for its lighting. The cob fixture makes the light become extremely powerful with a wide coverage.
It is full spectrum and comes with UV and IR for protection purposes. The grow light is extremely energy efficient as it uses only 133 watts of power. In spite of the light intensity, the product does not generate much heart that could harm your weed.
Pros
- Efficient
- Compact small size
- Full spectrum light
- UV and IR protection properties
- Ideal for all stages of weed growth
- Low heat generation
- Intense light
Cons
- Only has one chip on board
Verdict
If you want to find how the latest technology in LED lights works, then you should find out with this product because it is simply one of the best Chip-On-Board models.
Roledro LED grow lights
This amazing product from Roledro is another reason why indoor growing is so much fun. The LED light comes with many quality abilities that attract many weed growers. Unlike many other LEDs in the market that come equipped with 60 LEDs, this grow light has 100 LEDs with each one of them bearing 3 watts. This increases the space the lights cover in the grow room.
The light deliver full spectrum light for the crops throughout all their growth stages. Its power consumption is also great and you do not have to worry about paying hefty electricity bills. It has a cooling system and a scientific design that keeps power consumption at its minimal. The LED grow light comes with a 2-year warranty and a lifetime of consulting service.
Pros
- Balanced proportion of light
- Excellent light intensity saves energy
- Scientific design
- An effective cooling system
- More coverage area
- 2-year warranty
Cons
- Does not have daisy chaining features
- Does not come with a dual mode
Relassy 300W LED grow light panel
Giving your crops the correct light balance enables them to grow healthy and strong. Relassy 300W LED grow light gives your indoor growing space enough light to cover all the crops. The product features an auto on off feature that allows you to set the lighting timings for your crops.
The grow light offers full spectrum and it comes with UV light which helps to minimize harm to the plant such as diseases, sterilization and disinfection. The design of the grow light is thin and easily foldable. This is unlike many other grow lights because this feature allows you to save space when you are not using the lights. The product is noiseless and ideal for all growth stages.
Pros
- Great light utilization
- Foldable design making it easily portable and easier to store
- Full spectrum coverage
- Silent
- Auto on off timing features
- Has a UV light for crop protection
Cons
- Does not have cooling fans
Verdict
Even though the product does not come with cooling fans, it does not consume too much electricity and its light distribution is excellent., it is worth your money so we would recommend you to go for it.
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Wrapping it up
Using LED lights for your indoor farming is the best method to make your crops grow faster and with good health. The lights mimic the sun’s rays which all plants need for proper growth and for photosynthesis. All the above LED lights are of the highest quality and they all come with full spectrum lighting. Whichever you decide to buy for your indoor GROW TENT or GROW ROOM or whatever indoor space you are using, will do you and your crops great service.
- MARS HYDRO SMART GROW SYSTEM: FC-E3000 Smart grow light with 1184pcs BridgeLux Diodes, market-leading 2.8 µmol/J PPE, Max 2.5g yield/watt, 300 Watt with smaller footprint for better crop quality, more cost-effective. 3x3ft for personal grow, 2.5x2.5ft for commercial grow.
- REMOTE CONTROL AND OTA DATA TRABSFER: Built-in removable bars interval & Smart dimmability enable the exact dynamic PPFD control over each of plant growing stages, Mobile access to the LED grow lights on Mars Hydro APP via WIFI. All data and settings are stored and transferred by OTA technology. Easily control the smart bar grow lights and schedule your grow plans with your fingertips on your cellphone screen whenever and wherever you are.
- DIMMABLE COMMERCIAL SMART GROW LIGHT: APP dimming & daisy chain max up to 20 lights, Switching and dimming of multiple smart FC-E 3000 plant lights without additional cables.the APP can Precise divide the smart indoor grow light into different lighting groups to enable independent management and make it convenient to monitor and program various ongoing cultivations without interfering with each other’s plans.
- PRECISE CONFIGURATION AND AUTO-DIMMING:The Smart Bar Style Grow light intensity can be accurate to year/month/day/hour/minute for dynamic light levels that match your grow schedules. Dimming programs run automatically after configuration to serve full growth from seed to harvest,perfectly suit full-cycle hydroponic, soil, grow tent/room growing.
- SMART FULL SPECTRUM GROW LIGHT:Removable light bar ,Snap-in type, easy installation by snap locking the two ends together just need 30 Seconds,With Yield Max spectrum (660nm Osram enhanced Deep Red,2800k-5000knm LEDs), innovative design FC-E3000 LED grow lamp is designed for commercial & home horticulture. Trusted 5 years warranty, any question, just email us,100% Satisfactory Solution guaranteed!!
- MAXIMUM UNIFORMITY & EFFICIENCY: The SE3000 with unique designed 4-LED bars provide more uniform canopy coverage, especially to the outer edges cultivation areas. With 896 pcs SAMSUNG LM301B diodes, SE3000 Led grow light draws 300 watts with 826 umol/s, achieving an impressive PPE of 2.75 umol/J, coverage for 3x3ft of high-yielding full-cycle growth.
- ADVANCED FULL SPECTRUM GROW LIGHT: The SE3000 plant light is a full spectrum LED grow light (2800-3200K,4800-5000K,660-665nm) with different wavelengths of light, perfect for every stage of plant growth, from seed to harvest.
- PASSIVELY COOLED & DETACHABLE DRIVER: Bar style grow light design and aluminium heat sinks on the back contribute to better airflow and great heat dissipation. SE3000 plant growing light comes with a detachable driver and long power cord 8.5 ft, thereby reducing ambient heat in your growing space for extended lifespan. With the waterproof coating on the diodes, worry free of the moist environment.
- DIMMING DAISY-CHAIN: Dimming knob allows to adjust the brightness of the light, 10-100% dimming to meet the needs of plant growth. Also daisy chain function supports growers to connect up to 60 lights for dimming at the same time. Highly recommended for use in grow rooms, home growing (3x3 grow tent), closet, DWC and hydroponics etc.
- 5-YEAR WARRANTY: High quality products and attentive after-sales service create the irreplaceable Spider Farmer LED grow lights. 5 years of after-sales service is provided for the SE series grow lights, and any problems within five years can be repaired at your local repair center (USA/Canada/UK/Germany). Please feel free to contact us about product problems and we will help you solve them.
- UPGRADED APP-CONTROLLED: Mobile access to your FC3000 grow light on the Mars Hydro APP via WIFI. Easily control the grow lights and schedule your growth plans with your fingertips on your cellphone screen whenever and wherever you are. All data and settings are stored and transferred by the OTA (Over The Air) technology.
- PRECISE CONFIGURATION & AUTO-DIMMING: The light intensity can be accurate to year/month/day/hour/minute for dynamic light levels that match your growth schedules. Dimming programs run automatically after configuration to serve full growth from seed to harvest. Provides Sunrise & Sunset Simulation option to mimic the natural photoperiod of plants, dividing the scheduled time equally into 12-time segments, where light levels will rise from 0 to 100% for the first 6 time segments and fall from 100% to 0 for the last 6 time segments.
- FULL SPECTRUM & FLEXIBLE DIMMING DAISY CHAIN - High-intensity spectrum with enhanced red(3200-4200K,4800-5000k, 650-665nm) is perfect for veg to bloom, to adapt to each phase of the plant cycle. Rotate dimming button easily to adjust the brightness suit for the plants growth states. The daisy-chain function allows you to connect up to 30 FC3000 LED growing lights - dimming multiple lights simultaneously.
- MAXIMIZE YIELDS & CROP QUALITY - MARS HYDRO FC 3000 grow light with -Samsung LM301B & Osram 660nm Diodes, boast the market-leading efficiency 2.85 µmol/J, Max 3g yield per wattage with 30% higher Average PPFD, get 50% greater yield & quality compared with the old lights! Only consumes 300Watt, perfect for 3x3ft grow tent/ grow room.
- FREE INSTALLATION - Open and use, 4 passive-cooled bars,aluminum heat-sink,fanless zero noise design,offers even & broad canopy coverage,maximizes grow space, best high returns led grow light for 3x3ft grow room of high-yielding full-cycle growth.
- ADVANCED YET ECONOMICAL: MARS HYDRO SP3000 led grow light adopts 960Pcs Samsung LM301B diodes, gets max yield up to 2.5g/w and higher light outputs of 1136μmol/s yet only consumes 300watt. It fits for a 3x5ft veg coverage , or 2x4ft flowering coverage. Updated version from SP250
- FULL SPECTRUM FOR ALL STAGES: Precisely utilizes a combination of all colors in full-cycle growth, this growing lamp provides plants with mimic natural sunlight to produce high-quality crops, the sunlight spectrum includes Warm White Light 3000K, Red Light 660nm, White Light 5000K
- DIMMING FUNCTION AND DAISY CHAIN: Featuring a dimmable knob to control light intensity for all stages growth, SP3000 also supports daisy chain to connect up to 30 lights at the same time, especially convenient for large indoor growing or commercial planting
- SAFE AND DURABLE STRUCTURE: Equipped with a detachable driver to avoid safety issues with silent cooling, Mars Hydro 300watt light is also water-proof and super lightweight. The aluminum heat sink is durable and sturdy, the inner mechanism converts power into heat efficiently
- AUTHENTIC WARRANTY BY MARS HYDRO: MARS HYDRO SP3000 lights support 3 years warranty, with reliable customer service team and technical support, any assistance would be offered. If there is any question, please feel free to contact us, 24-hours service is always for you
- 【Led Grow Lights with Cycle Timer】MSMKEJI led grow lights for plants has a built-in cycle timer,and there are 1-20H timer setting options For Your Choosing.The led plant light for indoor plants will automatically turn on every day as your setting, Even you're on the travel, These full spectrum led grow light will still take good care of your plants every day!
- 【3 Modes & Rremote Control】The Led Grow Lights for Indoor Plants with 4 Dimmable Levels 3 Modes Timing Function cater to all of your all needs,bringing an excellent use experience!This plant light has more Red&Blue light create an improved environment for plants to prosper. The remote control can be used to adjust the mode,timing and brightness of the led grow light,Extremely intelligent,convenient!
- 【Full Spectrum LED Grow Lights】 100% Premium.This plant grow light for indoor plants contains a optimal spectrum which promotes plants at various stages of growth,and its IR and UV LEDs form an invisible protective coating around your plants to ensure a completely sound growth. An ideal led grow lights full spectrum for all kinds of plants, help them go from sprouting, growing, blooming to fruit bearing.
- 【Widely Used Plant Grow Light】MSMKEJI led grow lights for indoor plants can be used for both hydroponics and indoor plants in soil, such as orchid, potatoes, lettuce, chili, tomatoes, cucumbers, peppers, leafy greens, and herbs.aquarium plants like algae that in greenhouse, garden, vertical farm, grow tent or grow room.
- 【Best Consumer Service】We have great faith in our Led grow lights for plants.A full refund within 30 days since the day of purchase for no reason. Each one of them comes with a 1-year technical support.You will be given a completely satisfying answer within 24 hours if you have any problem or doubt, and we are always be with you.
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