Top 10 Best 300 Watt Grow Light With Buying Guide

Last Update:

You can trust our selection for 300 Watt Grow Light Reviews. Because We have worked hard studying and analyzing 51911 reviews for 300 Watt Grow Light and rating them. It was a difficult job to list only ten products for 300 Watt Grow Light where thousands of them available online. I hope it will help you to take final decision for Best 300 Watt Grow Light.

Best 300 Watt Grow Light

.

Huge number of user reviews were available online, which we scanned to find the 300 watt grow light. Hopefully, our experts suggestions available in this article will help you find your ideal choice.

Comparison Chart of Top 10 300 watt grow light

NoProductScoreAction
1VIPARSPECTRA 300W LED Grow Light9.8Check Latest Price
2MARS HYDRO FC-E3000 300Watt LED Grow Light 3X3ft UV IR Full Spectrum Grow Light Bar with 1184pcs Diodes & MeanWell Driver9.4Check Latest Price
3MAXSISUN MG3000 LED Grow Light9.4Check Latest Price
4LED Grow Light Indoor Plants - 300W 420LED Plant Light with 63" Extendable Tripod Stand9.2Check Latest Price
5MARS HYDRO FC3000 Samsung LM301B 896PCS MeanWell Driver LED Grow Light 300Watt 3x3ft with UV IR9Check Latest Price
6Spider Farmer SE3000 Bar LED Grow Lights 300W with 896Pcs Samsung LM301B Diodes MeanWell Driver Detachable 3x3ft Full Spectrum UV IR Dimmable Growing Lamp for Indoor Plants9Check Latest Price
7300W LED Plant Grow Light for Indoor Plants Full Spectrum8.6Check Latest Price
8MARS HYDRO TSW 2000 Led Grow Light 300 Watt 4x4ft Coverage Full Spectrum Growing Lamps for Indoor Plants Dimmable Daisy Chain Seeding Veg Bloom Light for Hydroponics Greenhouse Indoor LED Grow8.4Check Latest Price
9VIPARSPECTRA Latest XS2000 LED Grow Light with Samsung LM301B Diodes & MeanWell Driver8.2Check Latest Price
10LED Grow Light, VIPARSPECTRA P600 LED Grow Light with Samsung LEDs (Includes IR) 2x2ft Coverage8.2Check Latest Price

Table Of Content:

1. VIPARSPECTRA 300W LED Grow Light

  • Optimal Spectrum】The secret to VIPARSPECTRA’s success is optimal full spectrum lighting which provides plants in all stages from veg to flower with everything they need in the natural sunlight.
  • Daisy chain Design】 Daisy chain feature assists growers to connect multiple lights together with fewer outlets.
  • Outstanding Design】Sturdy durable construction with fire-resistant iron housing.
  • Coverage Area】Comparable to traditional 250W HPS/MH while consuming only 130W! Perfect for a 2’x2’ vegetative coverage at 24” and 1.
  • Worry-free 3 Years US warranty】We are a professional manufacturer which specialized in LED grow light for many years.

2. MARS HYDRO FC-E3000 300Watt LED Grow Light 3X3ft UV IR Full Spectrum Grow Light Bar with 1184pcs Diodes & MeanWell Driver

  • HIGH-EFFICIENCY LED GROW BAR LIGHT: FC-E3000 grow light with 1184pcs BridgeLux Diodes & Meanwell Driver, market-leading PPF 2.
  • INNOVATIVE PRECISE UNIFORM LIGHTING: Built-in removable bars interval & dimmability enable the exact & dynamic PPFD control over each of the plant growing stages, FC-E3000 detachable bars deliver highly uniform adjustable,PPFD levels throughout the plant canopy,best for more uniform Density Buds.
  • SUPERIOR HEAT DISSIPATION: Real Aluminum heatsink together with 4 slim profile passive cooled bars (THINNER & LARGER surface) and detachable Meanwell Driver, create less heat, save 50% energy than other old grow lights! Driver can be mounted remotely on the side of a grow tent/rack or on an adjacent wall to remove heat from grow space.
  • FULL SPECTRUM UV IR GROW LIGHT: With Yield Max spectrum (660nm Osram enhanced Deep Red,2800k-5000k,730-740nm IR,380-410nm UV LEDs), Average PPFD FC-E3000 LED grow lamp enable cultivators to produce Density Buds, perfect for full-cycle hydroponic,soil,grow tent/room growing.
  • DIMMABLE COMMERCIAL GROW LIGHT: Cost-efficient,easy dimming & daisy chain max up to 20 lights, IP65 Waterproof, master light easily controlled for commercial & home horticulture.

3. MAXSISUN MG3000 LED Grow Light

  • MEET MG3000 – Uses top components with Samsung diodes and MeanWell driver with a bar light design.
  • HIGH EFFICIENCY.
  • EASY TO USE.
  • FLEXIBLE DIMMING.
  • 3 YEARS WARRANTY.

4. LED Grow Light Indoor Plants – 300W 420LED Plant Light with 63″ Extendable Tripod Stand

  • 2021 New Upgrade & LOWER RUNNING COSTS & HIGHER-QUALITY YIELDS】: LECLSTAR Grow light for indoor plants, Four-Head three-row designs, the whole lamp is composed of 420 LED high-brightness lamp beads.
  • Dual control, automatic on/off】 LECLSTAR Grow light with line-in controller and RF controller.
  • Adjustable height, easy to install】 Just within two minutes! Open the tripod, adjust height(Adjustable tripod stand extendable from 11 inches to 75 inches, just lock it at desired length for your preferred use.
  • Full Spectrum grow light & larger lighting area】1.

5. MARS HYDRO FC3000 Samsung LM301B 896PCS MeanWell Driver LED Grow Light 300Watt 3x3ft with UV IR

  • 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.
  • MAXIMIZE YIELDS & CROP QUALITY: FC3000 grow light with -Samsung LM301B & Osram 660nm Diodes and MEANWELL Driver, boast the market-leading efficiency 2.
  • DIMMABLE DAISY CHAIN : Rotate dimming button easily to adjust the brightness suit for the plants growth states.
  • GROW LIGHT Full spectrum: 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.
  • The three-year warranty service of the US local repair center makes your purchase worry-free,any problem or question, feel free to contact our customer service first.

6. Spider Farmer SE3000 Bar LED Grow Lights 300W with 896Pcs Samsung LM301B Diodes MeanWell Driver Detachable 3x3ft Full Spectrum UV IR Dimmable Growing Lamp for Indoor Plants

  • MAXIMUM UNIFORMITY & EFFICIENCY】: Unique designed 4 extended LED bars to edges which can provide more even canopy coverage, especially to the outer edges cultivation areas.
  • UPGRADED FULL SPECTRUM & DIMMABLE】: Full spectrum (380-410nm, 660-665nm, 730nm,3200-4200K,4800-5000K) is perfect for veg to bloom, to adapt to each phase of the plant cycle.
  • PASSIVELY COOLED & DETACHABLE DRIVER】: Bar light design and aluminium material on the back contribute to better airflow and great heat dissipation.
  • DAISY-CHAIN DIMMING】: The daisy-chain function allows you to connect up to 30 SE3000 LED growing lights – dimming multiple lights simultaneously.
  • VALUE FOR MONEY】: SPIDER FARMER LED Plant Lights are often copied but will never have our quality or commitment, we provides 5 years of after-service of local maintenance center(US/CA/UK/DE).

7. 300W LED Plant Grow Light for Indoor Plants Full Spectrum

  • Larger Grow Light Bulb & Wide Illumination Area】26.
  • Full Spectrum】Bozily dual head gooseneck offers a sunlike full spectrum that can delivers more highly-uniform light needed by plants to promote the growth of the leaves and rhizome, Increase productivity, This sunlight growing lamp suitable for most of plants.
  • Upgraded G-clamp】Compared to ordinary G-clamp on the market, updated G-clamp of our desktop grow lamp are sturdy and stable enough that can be fixed anywhere, ensure that the lamp head will not fall down and hit your favorite plants.
  • CREE Chips & Efficient Heat Dissipation】The chips of this grow lamp is CREE, one of the best LEDs; Bulb made of aeronautical aluminum, one of the best thermal conductive material that can promote heat dissipation for prolonging the life of artificial sunlight lamp.
  • Certifications and Service】Our full spectrum plant lamp approved FCC, CE, ROHS, and PSE certification,Grow lights comes with a 6 ft power cord, which has CCC, CE and UL certification, please buy with confidence.

8. MARS HYDRO TSW 2000 Led Grow Light 300 Watt 4x4ft Coverage Full Spectrum Growing Lamps for Indoor Plants Dimmable Daisy Chain Seeding Veg Bloom Light for Hydroponics Greenhouse Indoor LED Grow

  • HIGH REFLECTIVE HOOD DESIGN Unique high reflective aluminum hood reduce light lost to aisles and walls, increase the light intensity up to 30% more than other non-reflector led grow lights.
  • LOW ENERGY CONSUMPTION LED GROW LIGHT: Consuming only 300 Watts true output with 704 LEDs, can replace a 450Watt HPS/CMH grow lights! It saves up to 50% more energy than other led grow lights.
  • UPGRADED COMMERCIAL LED GROW LIGHT, easy dimming & daisy chain function, up to 15 multi-lights connected, convenient main light controlled; 2 auto-sensing power supply works on both 120VAC and 240VAC and 277VAC, suit for Large Rooms and Commercial Setups.
  • HIGH-EFFICIENCY FULL SPECTRUM LED GROW: NEWEST SMD LED technology provides highest PAR/LUMEN output(1122umol@18″), make you get 30% higher yield to compare OLD HPS/CMH led lights; 3000K 5000K and IR 660nm 760nm RED, infinite close to natural light, highly engineered to provide improved growing performance for plants all stages growing, rapid plant response from seed to flower.
  • WORRY-FREE PURCHASE Mars Hydro products come with 60 months US local warranty, 30 days money-back guarantee, and professional after-sale customer service.

9. VIPARSPECTRA Latest XS2000 LED Grow Light with Samsung LM301B Diodes & MeanWell Driver

  • TOP PERFORMANCE & HIGHER QUALITY YIELDS:VIPARSPECTRA XS2000 LED grow light adopts the latest high-quality LEDs technology-Samsung LM301B diodes, high energy efficiency LEDs increase yield of crops and save operation cost, generates more usable lighting per watt and provides better light canopy penetration.
  • OPTIMAL FULL SPECTRUM & FLEXIBLE DIMMIER: Consists of 3000K warm white, 5000K white, 660nm deep red, and 730nm IR light, which providing your plants with excellent full spectrum led grow lights.
  • SILENT OPERATION & SOLID CONSTRUCTION: No fans zero noise.
  • AMPLE COVERAGE & LESS ENERGY CONSUMPTION: Comparable to traditional 600W HPS/MH while consuming only 240W, which helps to get 50% higher yield harvest and save costs.
  • WORRY-FREE WARRANTY & FRIENDLY SERVICE: We provide 36-Month US Local warranty and 30-day money-back guarantee.

10. LED Grow Light

  • LOWER OPERATION COST & DIMMER FUNCTION: VIPARSPECTRA P600 LED grow light has adopted the newest SMD LED Technology to provide high PAR output, high energy efficiency and long lifespan while improving light penetration.
  • SUNLIKE FULL SPECTRUM LIGHT For INDOOR PLANTS: Consists of 660nm of red light, IR, 3000K and 5000K of the white light spectrum, provides plants in all stages from veg to flower with everything they need in the natural sunlight.
  • SLEEP-FRIENDLY GROW LIGHT: Silent fanless design.
  • LOW ENERGY CONSUMPTION GROW LIGHTS: Comparable to traditional 200W HPS/MH while consuming only 95W! Perfect for 2’x2’ vegetative coverage at 18”and 1.
  • WORRY-FREE WARRANTY: Plug and Play.

300 Watt Grow Light Buying Guide


Does the thought of finding a great 300 Watt Grow Light stress you out? Has your mind been juggling between choices when it comes to buying 300 Watt Grow Light in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect 300 Watt Grow Light for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about 300 Watt Grow Light Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best 300 Watt Grow Light in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best 300 Watt Grow Light currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top 300 Watt Grow Light brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top 300 Watt Grow Light based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the 300 Watt Grow Light before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the 300 Watt Grow Light they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good 300 Watt Grow Light, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your 300 Watt Grow Light before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable 300 Watt Grow Light will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good 300 Watt Grow Light if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated 300 Watt Grow Light on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our 300 Watt Grow Light on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any 300 Watt Grow Light featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.
Share This Post

Leave a Comment

Your email address will not be published.

Scroll to Top