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Best LED Grow Lights Reviews 2019

The grow light you choose can have a significant impact on the speed of your growth and the energy you use getting there. There are hundreds of grow lights on the market with a considerable variety of wattages, spectrums, yields, and costs. We’ve taken the guesswork out of choosing the best LED grow light for you, with our review of the best LED grow lights in 2019.

Reviews Of The Best Led Grow Lights For Your Plants

#1. King Plus 1200W LED Full Spectrum Grow Light

King Plus 1200w LED Grow Light Full Spectrum for Greenhouse Indoor Plant Veg and Flower(Dual-chip 10w LEDs)

King Plus is a relative newcomer to the grow light scene, but their products have consistently been reviewed well. The King Plus 1200W is a light you seriously should keep an eye on. The main body of the light is composed of 120 10W dual-chip LEDs which provide a dense and highly concentrated light. This means that it has a higher rate of penetration and offers great photosynthetically available radiation (PAR) to plants, encouraging their growth and increased potency of plants like marijuana.

Since this is a full-spectrum grow light, it is very similar to daylight and offers the same spectrum of bands, including visible light and also UV and IR to meet the needs of the plant at all stages of its growth cycle.

The King Plus 1200W has a heat sink and four fans to ensure even heat distribution, and the lights are separated to prevent overheating. Most of the energy generated by this light will be absorbed by the plant with very little waste heat to vent out. The average power draw of this lamp amounts to 340W, making it extremely energy efficient for how much light it puts out.

The lamp is also really easy to install, with all the hangers, cords and carabiners included in the package, so you don’t have to stop midway in the installation because you don’t have the right size carabiner. The light is rated for all uses, including greenhouses, indoor grow rooms or tents, so no matter what your operation looks like, this light is versatile to meet your needs.

If you’re looking for a light that’s affordable and has a great balance of lumens to PAR, this should be high on your list of contenders. The only drawback is the reliability of the brand. Since they’re a newcomer, they don’t have the brand recognition of something like BESTVA, and it’s uncertain how long the lifespan of the grow light is.

 

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Pros
  • Affordable
  • Full spectrum
  • Easy to install and comes with all bits necessary for installation.
  • Excellent energy consumption
  • 30-day return policy
Cons
  • Relatively unknown brand
  • May have a shorter lifespan than other brands
  • No timer
  • Not waterproof

#2. VIPARSPECTRA Reflector-Series 450W Best LED Grow Lights

VIPARSPECTRA UL Certified Reflector-Series 450W LED Grow Light Full Spectrum for Indoor Plants Veg and Flower, Has Daisy Chain Function

VIPARSPECTRA has been putting out a great series of lights with their Reflector series aimed at beginner growers that want simple, yet effective full-spectrum lights at an affordable price. Apart from the 450W model, there is also a 600W and 300W model that use the same reflector technologies but have higher light intensities due to the higher wattage.

The main advantage of this light is that it is full-spectrum and uses reflector design to increase light intensity without adding extra power draw, making it energy efficient without sacrificing PAR or lumens. Each diode is surrounded by reflectors that reflect light that would otherwise just shine on the lamp. Since each diode is arranged evenly and the arrangement is symmetrical, this means that the reflections are appropriately distributed and create a higher intensity light throughout the coverage of the lamp.

The full-spectrum means that it’s the perfect light for any stage of the plant’s growth cycle. The UV and IR bands are produced by an optical lens in the light, concentrating them and increasing PARs to the plants.

A huge advantage of LED lights is that they are much more energy efficient than other lights, like HPS lamps. The draw on the 450W is 200W, less than half of the draw of an MH HID wattage equivalent light would consume. This means that not only do you save money; the lights last longer due to less wear and tear from the higher power draw.

Despite being affordable, the VIPARSPECTRA lights come with a timer that can be set between vegetative and bloom modes, so you don’t have to set your alarm clock to turn your lights on and off. The lamp is relatively easy to install and is compact enough to be used in any small grow rooms or in grow tents. If you’re a beginner looking for a simple, no-frills light that is backed by a three-year warranty, this may be the light for you.

 

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Pros
  • Full spectrum
  • Even light coverage
  • Timer
  • A reputable brand offering a 30-day money back guarantee and a three-year warranty
  • High-quality product for an affordable price
Cons
  • The light isn’t waterproof
  • Cooling isn’t the best, and it may burn plants

#3. BESTVA DC Model 2000W LED Grow Full Spectrum Grow Light Lamp

BESTVA DC Series 2000W LED Grow Light Full Spectrum Grow Lamp for Greenhouse Hydroponic Indoor Plants Veg and Flower

BESTVA is currently one of the most popular grow light brands due to its great value for money and a stellar reputation. All the lights made by BESTVA are high-quality, with plenty of research in their design to deliver the highest PAR and coverage possible. The BESTVA 2000W light is a leader in the 2000W category and is ideal for beginner and experienced growers alike. The main benefits of thelight are its spectrum, coverage, energy consumption, and value for money.

The light is constructed out of 200 10W dual-chip LEDs that offer a full-spectrum high-intensity light. The full-spectrum includes IR and UV wavelengths, which encourage plant growth at various stages in its growth cycle. The array of LEDs offers one of the best coverage areas with a light this size, meaning you can grow more plants than you would with other, similar grow lights.

The light features an aluminum cooling system with multiple cooling fans. The fans move the heat up into the aluminum heatsink that then dissipates the heat, ensuring an even and consistent temperature in the grow tent or room to aid in optimal plant growth.

LED lights are known for their energy efficiency, and the BESTVA 2000W light isn’t any different. The actual power draw for the light is only 390W while offering excellent PAR values and light intensity. For comparison, the 2000W best LED grow lights would replace a 1400W HPS lamp and has much lower power consumption.

To put it simply, if you’re a beginner looking for a high-quality light from a reputable company, this may be the ideal light for you. It’s easy to install, has full-spectrum lights with IR and UV for optimal plant growth, and offers excellent energy consumption. It’s the best value for money, and you’ll definitely get your money’s worth.

 

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Pros
  • Has a timer for different growing cycles
  • Affordable
  • High-quality product with an extended warranty and 30-day money back guarantee
  • Energy efficient
Cons
  • Not waterproof
  • No daisy-chain functionality

#4. VIPARSPECTRA Reflector Series 300W LED Grow Light

VIPARSPECTRA UL Certified Reflector Series V300 300W LED Grow Light Full Spectrum for Indoor Plants Veg and Flower

When you first start with growing marijuana, you may be put off by the idea of LED lights, since in general, they’re so much more expensive than HLS lights, but in the long run, you’ll save plenty of money thanks to lower total power draw and more reliable, longer-lasting lights. LEDs can last up to 100,000 hours of usage time, which translates into a couple of years full-time growing.

The VIPARSPECTRA 300W grow light is part of the Reflector Series from VIPARSPECTRA that uses innovating reflection technology to ensure even light distribution and higher intensity for a low wattage light.

The 300W version of this light consumes only 136W of power and has excellent cooling capability due to its large cooling fans and aluminum heatsink which dissipates heat and allows for consistent temperatures in the grow tent or grow room.

As with all the other lights we review, the VIPARSPECTRA 300W light is full-spectrum, providing ideal light for all plants at all growth cycles. The Reflector series is mainly known for their even light coverage, which is essential for preventing hot spots and dark zones that result in inconsistent growth patterns in your crop and may even burn your plants. The coverage of this light is enough to reliably provide light for three plants, or four if you’re willing to add extra light during the flowering phase.

Installation and use of this light are incredibly easy. The package comes with a hanging cord, and everything you need to install the light in a grow tent or grow room. This setup also has daisy-chain functionality if you want to expand your lighting options further down the line without buying a single, larger light.

Overall, the VIPARSPECTRA 300W best led grow lights is an excellent choice for beginners with little space. The full-spectrum light ensures even coverage which will promote consistent growth in your plants, with the option to extend the light further in a daisy-chain when you decide to expand the number of plants you’re growing.

 

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Pros
  • 30-day guarantee and a three-year warranty
  • Ability to daisy-chain for extra lighting options
  • Easy installation
  • Low energy consumption
Cons
  • A small light, suited only for beginners and intermediate growers
  • No light control

#5. Roleadro GalaxyHydro Series 1000W Indoor Plant Grow Lights

Roleadro LED Grow Light, Galaxyhydro Series 1000W Indoor Plant Grow Lights Full Spectrum with UV&IR for Veg and Flower-1000w

The Roleadro GalaxyHydro 1000W light is an affordable option in the 1000W range from a reputable manufacturer. It’s durable and has a large coverage area that’s perfect for growing many plants with minimal fuss.

The light has a full-spectrum range, including UV and IR, which is perfect for plants at all stages of growth. We’ve talked about the necessity of having a full spectrum before, but it’s vital to get a light that is full-spectrum to prevent growth problems or bacterial infections. The GalaxyHydro series also takes into account the ratio of blue to red light, which encourages promotes good color and health in the plants.

As you can imagine, 1000W of light will produce quite a bit of heat, but the Roleadro GalaxyHydro comes with high-speed cooling fans linked to an aluminum heat sink and internal temperature controller. The heat sink will dissipate the heat from the light, and the temperature controller ensures that the temperature remains constant and will shut off in the event of overheating.

The energy consumption of the Roleadro GalaxyHydro 1000W is impressive, even for an LED light. The entire unit consumes just 132W of energy, compared to competitors that use between 165 – 185W. This wattage adds up to considerable savings in the long-run and will expand the lifetime of the light unit as well.

There are some compromises to be made with the Roleadro HydroGalaxy since you can’t get everything you want at such a low price. There is no daisy-chain functionality, so if you expand your production at some point, you’ll have to buy a bigger light. It also lacks dual-mode switches, so you’ll have to change the height of the lamp manually during different growth phases.

 

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Pros
  • Very low energy consumption
  • Full spectrum output
  • Effective cooling system
  • Affordable
Cons
  • Not waterproof
  • No daisy-chain functionality
  • Lack of dual-mode switches
  • No light timer

Things to Look for Before Buying Best LED Grow Lights Top Model

When looking for the best led grow lights for your marijuana, there are a couple of factors that you need to keep in mind. By fully understanding your needs and how these lights can meet those needs, you can choose a LED light that works best for your particular growing situation.

  • Budget: Obviously cost is going to factor into your choice. If you’re just starting, rather buy a cheaper option that will get the job done. If you’re more experienced and have started optimizing your operation, get the highest-quality option you can afford.
  • Full spectrum: Spectrum refers to the wavelengths of light the grow light emits. Plants need not only visible light, but also ultraviolet and infrared lights at specific parts of their development. Ideally, you want a light that mimics the spectrum emitted by the sun as much as possible. Most LEDs emit a full spectrum, but lower quality ones may not. Make sure the light you’re buying doesn’t just do visible light, but UV and IR as well. If you’re looking to grow plants that are healthy and grow them fast, you need full-spectrum lights.
  • Spacing: Each light will have a certain range of space it can cover, and it’s crucial for you to know what that range is since all your plants need to get full light, all the time. When calculating this, you need to take the dimensions of your grow space into account, along with how many plants you can fit in that space.
  • Efficiency: You want a light that will use as little power as possible while still operating at full capacity. The lower the power draw, the longer the light will last, and the less you’ll spend on power. When calculating the lifespan of your best LED grow lights, remember that it will be on for extended periods, especially during the veg cycle and seed starting.
  • Light control: Your plants will need different amounts of light depending on where in the growth cycle they are. For instance, plants in the vegetative (growing) state are typically given 18 hours of light per day, while flowering plants need closer to 12. While you can get away with manually turning the lights on and off, having a timer makes your life a lot easier.

In Conclusion – Led Grow light

Grow lights can have a huge impact on the quality of your weed and the health of your plants. By choosing one of the top Best LED grow lights available, you can ensure you get consistent, high-quality results with power-efficient, reliable grow lamps.