The Best Led Grow Lights for Achieving Maximum Yield (2019 Edition)

If you’re serious about growing your plants indoors – especially cannabis – you will need to get a good set of led grow lights. Light is, after all, one of the most important things to growing a good, healthy plant.

However, with the industry boom in recent years due to the legalization of marijuana, the market has been flooded with literally thousands of new products and figuring out which ones are the best for you can be a difficult task.

I’ve used grow lights for years and years now, and I notice that many of the newer products are just not up to par. But, some are, and today I’ll take a closer look at some of the best ones – with some luck, you’ll find the right one for you among them.

So, keep reading and take a look at some of the best grow lights on the market today!

Best Grow Light: Quick Product Comparison Chart

For a quick look at the specs of all these grow lights, look no further than this chart!

PRODUCTWATTAGENUMBER OF BULBSSIZEWEIGHTMAX COVERAGE
Roleadro Galaxyhydro Series 1000W LED Grow Light1000W10012.1 x 8.2 x 2.4 inches4.74 lbs3 x 3 feet
Phlizon Newest 1200W LED Plant Grow Light1200W1202.4 x 8.3 x 15.8 inches5.6 lbs3 x 3 feet
King Plus 1000w LED Grow Light1000W10012.2 x 2.4 x 8.3 inches6.4 lbs3.4 x 3.8 feet
Yehsence 1500w LED Grow Light1500W10015.7 x 8.2 x 2.9 inches8.7 lbs6.5 x 6.5 feet
BESTVA DC Series 2000W LED Grow Light2000W20020.7 x 8.5 x 2.4 inches10.36 pounds7.8 x 7.5 feet
G8LED 900 Watt MEGA LED Veg/Flower Grow Light900W28820 x 12 x 3 inches22 lbs4 x 6 feet
Mrhua 50W LED Grow Lights Panel for Indoor Plants50W17711.5 x 11.5 x 0.6 inches1.8 lbs2 x 2 feet
KINGBO 45W LED Plant Grow Light Panel45W22513.1 x 13.1 x 0.4 inches2.1 lbs2 x 2 feet
EONPOW 1000W COB LED Grow Light1000W419.4 x 4.7 x 0.8 inches3.12 lbs3 x 3 feet
Advanced Platinum Series P300 300w 12-band LED Grow Light300W10019 x 8.5 x 3 inches13 lbs4.5 x 3.8 feet
Roledro 300W UFO LED Grow Light300W468.3 x 8.3 x 5.6 inches2.6 lbs1 x 1 feet
Ankace Grow Light 40W Grow Lights for Indoor Plants40W3611.8 x 5.1 x 3.1 inches1.1 lbsVariable
KINGBO Newest 50W Led Grow Light Bulb for Indoor Plants50W1009.6 x 4.7 x 3.7 inches1.9 lbs2 x 2 feet
WILLS Newest Reflector Series Grow Light 600W600W6015.3 x 6.7 x 2.4 inches5.1 lbs2 x 2 feet
RECORDCENT LED Grow Light 1200W1200W12012.2 x 8.2 x 2.4 inches4.6 lbs2.5 x 2.8 feet

Of course, you can’t find out everything from a chart – I give some of my more detailed thoughts on these lights below, including the bad stuff, so make sure to check that out.

HID vs. LED vs. Fluorescent: Which One’s Right for You?

First off, l have to settle this long-lasting debate – which type of light is the best for growing weed? Are LED’s too weak? Will an HID light damage the plants? I’ll try to clear up those questions here.

Pick HID If…

High-Intensity Discharge lights, or HID for short, has traditionally been the most commonly used type of grow light. This is because they produce the largest amount of useful light and usually result in the greatest yield.

There are generally two types of HID light bulbs – HPS bulbs and MH bulbs.

High-Pressure Sodium (HPS) bulbs are best for plants that are flowering and using them just as the plants are about the flower will produce the best flower yield.

Metal Halide (MH) bulbs produce the wavelength of light which are ideal for plants in their vegetative cycle, when they’re focused on growing leaves, roots, branches and so on. They are great for helping your plants produce more foliage.

However, both types of HID bulbs are big electricity hogs, and they degrade much quicker than other types of bulbs. You will need to replace them after about 3 grows since they will already lose around 70% of their effectiveness at that point while still spending the same amount of electricity.

They also create a lot of heat, so you need to make sure your plants are well-ventilated if you’re using them.

In general, pick HID if you want to produce the highest possible yield and have the money and the conditions to support using them.

Pick LED If…

LED lights have only recently become a real contender when it comes to grow lights and offer some unique benefits.


They are the most energy-efficient of the lot and produce less unnecessary heat than HID lights do. They are smaller and more flexible as well, allowing you to easily cover any surface.

Unfortunately, they produce less effective light than HID bulbs do, no matter how strong they are. Don’t believe companies that tell you otherwise, they’re probably just showing off, and it’s all just marketing spiel.

Pick them if you want to keep your energy bill low, want to keep your plants cool and want to be more space-efficient with your lighting. Just don’t expect to get the maximum possible yield while using them.

Pick Fluorescent If…

Fluorescent lighting, also called CFL, is less powerful than the other two lighting types and produces less useful light for your plants, but also produces next to no heat. They are also the cheapest of the lot.

They will produce the least yield though, no matter how good they might seem, since they don’t have enough power and the light they produce is not useful enough for most plants.

If you want to grow your plants without investing too much and you need to keep them extra cool, fluorescent grow lights are the best choice for you. They are also great for growing clones and seedlings since its gentle on them.


LED-Grow-Lights-for-Indoor-Plants
LED Grow Lights for Indoor Plants

Before You Buy: How To Pick The Best Grow Light (Without Getting Ripped Off)

If you’ve never bought a grow light before, it’s easy to make a mistake and get something that’s pricey but close to useless. Everyone’s done it, and some of my first lights were just overpriced paperweights.

However, you don’t have to learn from your mistakes – just listen to what I learned from mine.

A Word on Light Spectrum

This is the first thing I need to talk about since it’s definitely the most important one. Nothing else I talk about here will matter if you get a grow light which doesn’t emit light of the right spectrum and your plants will underperform.

Plants also require different types of light in different stages of development, so you’ll have to be careful about that as well.

Most budding plants and plants in the vegetative stage will require a lot of blue light and UV light. This is light of a wavelength between 400 and 500nm, ideally, and some ultraviolet light from 180 to 400nm.

On the other hand, plants in the flowering stage will require more red and infrared light, which is near the top of the spectrum. The light between 620 and 780nm is probably the best, though light slightly higher on the spectrum will also do well.

Most grow lights will list which type of light they emit in their product information so you can’t miss it if you just look carefully. If it’s not listed though, that’s a bad sign and the light is probably not effective, so steer clear of it.

The ideal thing you can do is to get a full-spectrum grow light where you can adjust the light spectrum to your liking, though that can be prohibitively expensive in certain cases.

As a stop-gap measure, some people will go for LED grow lights which feature both blue and red LED’s and can switch between the two instead of the whole spectrum.

It’s vitally important that you get a light which hits the required spectrums of light because that’s what will allow your plants to develop properly and maximize your yield.

Are Watts Important?

Some people might tell you that the wattage of your lights is unimportant – and it might be, in certain cases, but it does matter, especially with HID lighting.

In short, the more wattage a light has, the more powerful it is, and the more electricity it spends. However, wattage is not directly reflective of the power of the light or the electricity it spends.

It’s most reflective of this for HID lights, less so for LED and fluorescent ones which use less power while having similar brightness to HID lights which use more power.

Manufacturers also tend to use deceptive wording when describing the wattage of their lights.

Don’t look at the wattage stated in large numbers to figure out how strong a light is – look at the “actual power” or “actual wattage” which will be listed somewhere in the product description. This will give you a good gauge of its real power.

Watch the Coverage

The size of the grow lights you’re buying, and the coverage they can achieve based on their placement are things you have to consider since you need to be able to cover all of the plants that you’re growing in order to get as much yield as possible.

You also need to consider the shape of the light and how easy it is to adjust. Achieving optimal coverage is not always easy and can become more difficult to do as the plants grow. You’ll definitely have to adjust your grow lights from time to time.

LED lights are usually the most adjustable ones due to having more individual lights, which means that they can be arranged in some non-standard shapes.

Stay Cool

One of the most common mistakes that beginners make is burning their plants with their grow lights and drying them out.

To avoid making that mistake, always check the temperature that a grow light produces at certain distances, compare that to the space you have available and the temperature preference of your plants, then make your choice.

LED lamps with heat sinks and fluorescent lights usually have low heat output and can be placed close to the plants, while HID lights tend to get quite hot, but this also varies from model to model.

oregon-grow-led-lights
Oregon Grow Led Lights

Lifespan and Warranty Matter, Too

No grow light will last forever, and depending on the type and model, the lifespan can differ wildly. Some grow lights might not last for more than 3 or 4 seasons while others might last for years.

LED lights are the most long-lasting in general, while HID lights tend to lose their effectiveness the quickest. However, even LED lights can fail quickly if components other than the bulbs themselves are not well-made.

Most manufacturers will provide an estimate on how long their grow light should last. However, they’ll always give you the best-case scenario – cut their estimate in half, and you’ve got a more realistic idea of what the lifespan of the light will be.

No matter the lifespan of the light, always try to get one that has a good warranty attached to it, so you’re secured in case the light fails right out of the box, or something unexpected happens.

A good warranty should be lengthy, but it should also cover most parts of the light, especially the light bulbs, and cover a wide range of possible problems, not just extremely specific manufacturing errors.

Ideally, get a grow light from a manufacturer that allows you to return it for free within 60 to 90 days from the moment of purchase, no questions asked. That’s the best way to make your purchase risk-free.

Set a Budget (And Stick to It)

When you’re looking at different grow lights you can buy, it’s easy to get carried away and spend more money than you should.

That’s why you need to carefully consider how much money you can spend, set the maximum budget before you even start window shopping and work within that budget.

You can get a decent grow light at any price and getting the maximum possible yield isn’t always the most important thing, especially if you need grow lights well outside your budget to get them.

What about Accessories?

Most grow lights these days come with a lot of bells and whistles attached, which can be a good thing, but that’s not always the case.

Some accessories can be useful, for sure, but there’s no use for an auto-shut-off timer on a light that is too hot and doesn’t offer your plants the type of light that they need to grow.

However, a good rule of thumb is to never buy a grow light just because the accessories seem good. Always look at the core performance first and foremost.

Only look at accessories as the deciding factor if you’re in two minds about lights with similar performance but different accessories.

Best Grow Light Reviews: Top 15 Recommendations for 2019

After a lot of testing and a lot of time, I can say with certainty that these 15 grow lights are what I consider to be the best ones on the market right now. Take a look.

1. Roleadro Galaxyhydro Series 1000W

Roleadro Galaxyhydro Series 1000W LEDBuy on Amazon

This grow light is a collection of 100 LEDs, each with a power of 10 watts in power. They are mostly red in color, and this light is extremely bright for its relatively small size, with decent coverage to boot.


Despite that, it uses next to no electricity, and you won’t notice your electricity bill increasing by much when you start using it. The price is relatively good as well, so it’s definitely a good light for the budget-minded growers.

It doesn’t produce a lot of heat either due to the two powerful cooling fans built into the casing, an aluminum heat sink as well as a built-in temperature controller.

While it does produce a lot of light useful to plants that also means it produces a ton of IR and UV light, and it can be quite unpleasant and harmful for the eyes. I suggest that you definitely use protective goggles while using them.

The bright, pinkish light can also be quite noticeable from the outside and might bother the neighbors, so using it in a blacked out room is almost a must.

Pros:

  • Uses next to no electricity
  • Decent coverage
  • Provides a lot of useful light for your plants
  • Relatively affordable
  • Good cooling system

Cons:

  • Emits a lot of UV light that can be harmful to the eyes
  • Can spill out of the growing area

2. Phlizon Newest 1200W


Phlizon Newest 1200W LED Plant Grow LightBuy on Amazon

One the side of this light are two switches – one is used to turn on the blue and white LEDs for plants in the vegetative state while the other one turns on the red and white LEDs for plants that are blooming. They are clearly labeled as bloom and veg switches.

The light is fairly powerful, with 120 10-watt LEDs in total, emitting light with an intensity of 17000 lumens.

This light not having a reflector is a double-edged sword of sorts – while it does make the light a bit safer since the reflector can’t heat up and catch fire, it also makes the light a bit less efficient overall.

That’s why the coverage is a bit smaller than you would expect even if you place it quite high up.


However, this also makes it fairly compact and lightweight since there’s no need for a heavy cooling system.

The price is nothing to scoff at, but it’s not too high, and you get a 30-day money back guarantee with it as well as a 2-year warranty. That’s good since the light is not the most durable one around, but it does the job well enough.

Pros:

  • Compact and lightweight
  • Incredibly powerful overall
  • You can switch between two spectrums
  • Comes with a 30-day money back guarantee
  • Safer with a low risk of overheating

Cons:

  • Smaller coverage than expected
  • Not as durable as you might expect

3. King Plus 1000w LED Grow Light


King Plus 1000w LEDBuy on Amazon

Like a lot of LED lights these days, this one too has a veg switch and a bloom switch allowing you to perfectly adjust it to the growth stage of your plants for optimum lighting.

It’s decently strong for its size, and it is fairly compact and lightweight, but the cooling system still works well, and it doesn’t get too hot.

It also doesn’t consume too much electricity – only 0.185 kWh per hour, which is less than most other grow lights of this size and efficiency. This, along with the relatively low price, makes it an extremely budget-friendly light.

You also get some rather good extras with this light, even though it doesn’t cost too much. The best extra is the protective glasses, which you’ll definitely need with lights like these.

While the light is relatively easy to set up and has good strength, the coverage is relatively low for the size of the light, which isn’t immediately obvious. It’s a bit over 3 by 3 feet, but the corners are too dim, so it is less than that in practice.

You’ll also have to use an extension cord if you want to place it really high up to get the most out of it since the included cord is way too short.

Still, it’s a good light, and it’s great for smaller growing operations.

Pros:

  • Comes with some great extras
  • Affordable price point
  • It doesn’t consume a lot of energy
  • Has separate veg and bloom switches
  • Small and compact

Cons:

  • The power cord is too short
  • Relatively low coverage

4. Yehsence 1500w LED Grow Light

Yehsence 1500w LED Grow LightBuy on Amazon

This amazingly powerful light features 100 extra-strong 15-watt triple-chip LEDs, giving your plants the strongest light possible.

Despite their strength, they’re relatively cool since they’re supported by a good dual-fan cooling system which runs surprisingly quietly.

The amount of electricity used by this light is also fair, allowing you to rest easy knowing that your electricity bill won’t skyrocket. The upfront price of the light is also not much different from similar grow lights using double-chip LEDs.

The coverage is also superb, being 6.5 by 6.5 feet at the most, though you should more realistically expect it to be 5.5 by 5.5, which is still great. The only problem is that the intensity of the light drops a lot with distance, so don’t place it too high up.

These lights can be daisy-chained as well, and each has separate switches for bloom and veg modes, allowing you to adjust them to give your plants what they need the most.

It’s a shame then that the light is not as durable as it seems at first. The switches, in particular, tend to fail after a few months of use. Sure, you are covered by a 90-day money back guarantee, but that’s not enough.

Pros:

  • Relatively affordable price with a money back guarantee
  • Features triple-chip LEDs
  • Great cooling system
  • You can switch between veg and bloom modes
  • Large coverage area

Cons:

  • The intensity drops a lot with distance
  • Not the most durable light around

5. BESTVA DC Series 2000W LED Grow Light

BESTVA DC Series 2000W LEDBuy on Amazon

The first thing I noticed about this light was the amazing power it had. I tend not to believe the wattage numbers as they can be deceptive, but this light definitely feels like it has a bit more ‘oomph’ in it than most others.

There are a total of 200 dual-chip LEDs in this light, and each of them has a high lumen output.

It’s no wonder that the coverage you can achieve with this light is larger than most out there – a total of 7.8 by 7.5 feet at the most and you don’t have to place it incredibly high to achieve that either, only 24’’.

It’s just a shame that you can’t adjust the light spectrum – you’re stuck with a mix of red, blue and white, which is not always ideal.

You won’t need to replace the LEDs anytime soon though, and you’ll definitely be able to keep using this light for years to come since it’s quite well-made.

The price is a bit higher than most, but for quality like this, I think it’s more than justified.

You also get a few helpful extras along with it, which includes protective glasses – something you’ll definitely need to use while working with a light this bright.

If you want something with large coverage and a lot of strength, this is an amazing choice.

Pros:

  • Incredibly powerful
  • Great coverage area
  • The cooling system works well
  • Durable and long-lasting
  • Comes with protective glasses

Cons:

  • There are no adjustments
  • High price

6. G8LED 900 Watt MEGA LED Veg/Flower Grow Light


G8LED 900 Watt MEGA LEDBuy on Amazon

The first thing that caught my eye with this light was the incredibly high price. Is it worth it? Well, let’s find out together.

First off, the light seems to be incredibly sturdy and a bit weightier than most other similar lights I used. There are a total of 8 cooling fans on the back of it and they work wonders – the light is one of the coolest I ever used.

It also has a lot of power – don’t let the 900-watt power fool you; it seems more powerful than some lights with 1000+ watts.

It’s different from most other lights in one other way. It has a veg switch and a bloom switch, like a lot of other lights, but it boosts red lights when you need them instead of simply turning off the blues like most other lights do, allowing you to use the light to its full potential at all times.  

Despite the price, the light doesn’t seem to be too costly in the long run and uses fairly little electricity.

The only major downside to it is the weight and the size, which is a bit larger than most similar lights, but considering the power and the coverage you can achieve with it, it’s well worth it.

Pros:

  • Incredibly cool due to 8 built-in fans
  • Sturdy and made to last
  • Incredibly strong
  • Uniquely adjustable
  • Doesn’t use a lot of electricity

Cons:

  • Incredibly high price point
  • Heavier and larger than most similar lights

7. Mrhua 50W LED Grow Lights Panel for Indoor Plants

Mrhua 50W LED Grow LightsBuy on Amazon

This circular grow light seems nice and stylish, but does it work as well as it looks? Well, that’s what I was wondering and here’s what I found out.

For starters, it has 177 LEDs in total, with most being red, some blue and a few white ones. There’s no switch to adjust the light spectrum, and it’s more of an all-purpose light.

Hanging this light is easy, and you can even permanently mount it with screws, which is also not too hard to do. The coverage is not the greatest, but for a light of this size, it’s more than enough.

The only problem with the set-up was the cord included with it – it’s way too short, and you’ll probably need a longer cord to go with it.

It’s surprisingly bright, which is not what I expected from a grow light like this, and it performs much better than you would think at first glance. It doesn’t get too hot, either.

The durability is also up to par, and it’s not flimsy at all, despite the highly affordable price it comes at. If you need a smaller budget light which won’t take up a lot of space, this is a good light to choose.

Pros:

  • Compact and sleek design
  • Easy to set up
  • Surprisingly bright
  • Affordable price
  • Decent cooling

Cons:

  • No adjustments
  • The power cable is too short

8. KINGBO 45W LED Plant Grow Light Panel

KINGBO 45W LED Plant GrowBuy on Amazon

A total of 225 LEDs are in this quite stylish and relatively affordable LED grow light, giving it more than enough power despite how it might look.

It also takes up almost next to no space, and it’s only 0.4 inches thick, which means you can place it almost anywhere and the weight is incredibly low too so you can hang it on almost anything.

You might think it could overheat with such a small profile, since there’s almost no space for a cooling system but, surprisingly, it doesn’t seem to get all that hot at all.

It spends next to no electricity as well, and you’ll barely notice it on the electrical bill at the end of the month.

However, this is a full-spectrum light, meaning that you can’t switch the type of light it emits for different stages – definitely a minus in my book. However, there’s a good variety of LEDs on it, with reds dominating the setup, followed by the blue and white ones.

As you might imagine though, this light is definitely a bit on the flimsy side, and you might see some problems a few months after you buy it, which is definitely not ideal. However, for the price, it’s still a great light in my eyes.

Pros:

  • Lightweight and compact
  • Has more power than it seems
  • Spends little electricity
  • Extremely affordable price point
  • Decent overheating protection

Cons:

  • The spectrum is not adjustable
  • Flimsier than most lights

9. EONPOW 1000W COB LED Grow Light

EONPOW 1000W COB LED lightBuy on Amazon

Honeycomb-shaped lights are a bit rarer than rectangular ones, so this one caught my eye instantly, and I decided to check out what it can do.

For starters, it’s more adjustable than I thought it would be. You have the standard veg and bloom switches here but with a literal twist to them – they’re dials, which also control the brightness.

This is great because it allows you to make a seamless transition from one growth stage to the other by slowly reducing one type of light and increasing the other one instead of making a sudden change.

The power is up to par as well, and that 1000-watt label is no joke – the light lives up to that, and it’s quite bright.

It’s also a sturdy light despite what you might think since the price is not that high. You’ll probably have it running for more than a few years, and you get a good warranty to go along with it.

The only major problem I have with it is that it can’t cover a large area – 2 by 2 feet is probably about the best that it can do. I wish the company offered a bigger model.

The cord is also a bit on the short side, but that’s not a huge con, and I’d still recommend the light but only if you don’t need a lot of coverage.

Pros:

  • The price is decent for what you get
  • Highly adjustable
  • Sturdy and built to last
  • Has more than enough power
  • Stays decently cool

Cons:

  • The coverage area is small
  • Relatively short cord

10. Advanced Platinum Series P300 300w 12-band LED Grow Light

Advanced Platinum Series P300Buy on Amazon

Yes, the price point of this light is quite high, but after I took a good look at it – I think it might just justify it.

First off, it’s definitely more powerful than it might seem at first and it easily covers the whole spectrum – with a 12-band system it’s probably one of the most efficient lights out there in that regard.

Of course, it does have the ability to switch to either veg or bloom modes for specific stages in the lifetime of your plant, and it keeps most of the power in both modes.

Despite the power, it doesn’t get too hot, and the cooling system works well – it includes two extra-quiet fans and an efficient heat sink.

The size of the light compared to the area it can cover is better than I thought it would be and it can cover a 4.5 by 3.8 feet area with ease while I found that lights of a similar size were usually able to cover only 3 by 3 feet.

The build quality is good as well, and this is definitely a sturdy light, well-made with good materials. Nothing seems to fail after months of use, and you’re even covered by a decent warranty to boot.

However, I found one large problem with it – the middle of the coverage area has a hot spot where the light is too intense. If you’re not careful, this can easily burn your plants. It’s still a good light, but this is a huge flaw for me.

Pros:

  • Incredibly efficient cooling
  • The coverage is good
  • Has decent power
  • Covers the whole spectrum
  • Adjustable

Cons:

  • High price
  • Has a hot spot in the middle of the coverage area

11. Roledro 300W UFO LED Grow Light

Roledro 300W UFO LEDBuy on Amazon

While this compact light might not seem like much and it has a gimmicky shape, it works better than you might think at first.

It covers a good area of the light spectrum with a 9-band system, but it has no separate adjustments for veg and blooming stages.


The power is good as well and better than you might think, and it can definitely help your plants grow.

However, the coverage area is small, as is the light itself which is good if you just want something small for a few plants, but it’s not good for a large operation, especially due to the circular shape.

Still, it’s definitely made to be sturdy unlike a lot of smaller lights, and it manages to pack an efficient cooling system into its small casing, allowing it to stay incredibly cool at all times.

The price here is definitely decent for what you get, and if you need a smaller, efficient light, this is the right one for you. If you need something larger though, this most certainly won’t be a good fit for you.

Pros:

  • Well made with quality materials
  • Relatively affordable price point
  • It doesn’t heat up a lot
  • The price is decent
  • Has more than enough power

Cons:

  • Small coverage area
  • Awkward shape

12. Ankace Grow Light 40W Grow Lights for Indoor Plants

Ankace Grow Light 40WBuy on Amazon

This is a small and strange-looking grow light, more akin to an LED table lamp than anything else. However, this makes it great for smaller projects and growing single plants, and it has a lot of great adjustments included.

For starters, it’s basically two tubes full of LEDs connected to a stand/clamp through flexible goosenecks. You can adjust them to light any area you might want with ease.

Beyond that, it also has 5 dimmable modes, allowing you to adjust the intensity of the light to your specific plant. You can also turn off either one of the two bars separately from the other.

There’s a timer function too, allowing you to set the timer to 3, 6 or 12 hours, depending on what you want. This also affects the type of light used – red for 3 hours, blue for 6, and 12 for both.

It also has USB connectivity allowing you to connect it to your laptop for power.

The light is cool and radiates almost no heat at all.

The main problem with it is that its coverage is extremely small and inconsistent. You have to adjust the goosenecks just right if you want optimal coverage and it can be difficult to do.


Still, it’s a great light for small growing projects, and it might be just what you need.

Pros:

  • Affordable price
  • Highly adjustable
  • Generates next to no heat
  • Can be USB charged
  • Easy to set up

Cons:

  • Can’t cover a large area
  • The clip is a bit too loose

13. KINGBO Newest 50W Led Grow Light Bulb for Indoor Plants

KINGBO Newest 50W Led Grow Light Bulb for Indoor PlantsBuy on Amazon

This is another smaller light made for growing a few potted plants at most – and it’s well-suited for that job.

To be fair, it’s larger than it might look at first and there is a total of 100 LEDs packed into the two heads mounted on flexible goosenecks. The bulbs can be rotated 270 degrees while the goosenecks can be fully rotated.

You can turn on each light independently, giving you some control over the intensity, but not too much. It’s good for growing two different plants separately.

The coverage area is larger than you might expect and this lamp can cover an area of 2 by 2 feet if set up properly.

The lighting here is a bit different than with most LED grow lights, and it’s trying to emulate sunlight. It’s quite bright, but I don’t think it’s as effective as other less natural-looking lights, and it’s just a gimmick.

It’s also not durable, and it might fail in a matter of months. That’s what you might expect at this price, but it’s still a disappointment. Overall, I did like this light while it worked though.

Pros:

  • Large coverage area than expected
  • Intense lighting
  • Adjustable necks
  • Easy to use
  • Easy to afford

Cons:

  • Not as effective as other lights
  • Not durable at all

14. WILLS Newest Reflector Series 600W Grow Light

WILLS Newest Reflector Series Grow Light 600WBuy on Amazon

I don’t have a good history with lights using reflectors since they often tend to overheat but this light surprised me, and it worked rather well for the most part.

For starters, the cooling system is decent, and the two built-in fans, as well as the heat sink, work well to reduce the amount of heat generated, even with the reflector.

Speaking of that, the reflectors here really boost the light, and it’s stronger than I thought it would be when I first got it. It stays bright even when you turn on the veg or bloom switch – they both turn off around half the LEDs on the light.

The construction seems durable so far though I couldn’t say if it will hold up for years to come, but it did hold up for months, which is already a good sign.

For the price, this is definitely a decent light, and it’s easy to daisy chain multiple units together to achieve larger coverage – since the coverage of one unit is rather small. You can get 2 by 2 feet out of it at most, which is not much for a light of this size.

The cord you get with it is a bit short as well, so you can’t set it that high initially, which can be an issue.

Pros:

  • Stays surprisingly cool
  • Adjustable
  • Comes with protective sunglasses
  • Decently durable
  • Relatively affordable price

Cons:

  • The coverage area is relatively small
  • It has a short cord

15. RECORDCENT LED Grow Light 1200W

RECORDCENT LED Grow Light 1200WBuy on Amazon

If you’re looking for a high-power grow light and don’t have a lot of money to work with, this might just be the right choice for you. It even comes with a 90-day money back guarantee, so you’re safe when you purchase it.

It definitely has more than enough brightness, and the power of this light is definitely up to par. It feels like real 1200 watts.

Despite the power, it doesn’t generate a lot of heat at all and the two cooling fans on the back work quietly and efficiently to reduce the heat to minimal levels.

While most LED lights don’t spend a lot of power – and this one doesn’t either, relatively speaking – it still spends more than you might expect and that’s worth mentioning. It can definitely add up if you use multiple units.

This is a durable unit all things considered, and it’s well-built with a sturdy outer shell and LEDs that won’t fail in a matter of months.

However, it’s not as adjustable as I would like it to be, and there are no veg/bloom switches on it as you would expect there to be. The light it emits is mostly purple-ish, and it works well, but it’s not the most optimal thing.

The coverage is great for the size of the unit and larger than I expected, though still nothing too exceptional.

Overall, it’s a good budget grow light and one that won’t fail you after a couple of days.

Pros:

  • The cooling is great
  • The light is definitely intense
  • Durable construction
  • The price is affordable
  • Good coverage

Cons:

  • The cable is shorter than it should be
  • It can be a power hog
  • No veg/bloom switches

5 Newbie Mistakes to Avoid When Using a Grow Light

No one’s perfect, and if you never used a grow light before, you shouldn’t expect to get it right on the first try. When I used my first grow light, I managed to blow it out in a matter of two days by using the wrong type of extension cord!

However, I learned a lot from making such beginner mistakes, and I’ll share that with you right here so you can avoid making them.

Mistake #1: Burning (Or Overheating) Your Plants

Light is good for plants, right? So, the more light they deliver, the better?

Well, not exactly. Food is good for you in general, but you shouldn’t keep eating 24/7 even if it’s the healthiest food in the world.

The same thing goes for plants.

Mistake #2: Insufficient Lighting

On the opposite end of the spectrum is another common mistake – not giving your plants enough light.

This usually happens to beginners right after they burn some of their plants, so they overcompensate and don’t give them enough light. It’s exactly what I did when I was starting out.

Do some research and find out what the optimal amount of lighting for your plants is and try to strive for that at all times.

Mistake #3: Wrong Light Spectrum

While plants will grow under almost any type of light, there are types of light they prefer, and that will make them grow faster.

For example, plants get the most benefit out of blue spectrum light while they’re in their vegetative state, and if you set your grow lights to emit red light, it’ll hinder their growth.

Always check out which type of light your plant prefers in certain stages and try to cater to its needs.

Mistake #4: Wrong Light Schedule

Just like us, plants have a biorhythm that’s largely based on the natural day-night cycle and veering away from that can be harmful to them.

Now, this doesn’t mean you need to look at the sun and set your grow lights based on that. However, it does mean that you’ll need to do some research and figure out exactly which light schedule will work best for your plants.

The light schedule will also change based on which stage your plants are in and how large they are, so make sure you keep up to date on that and make adjustments accordingly.

Mistake #5: Not Making Necessary Adjustments

One of the easiest beginner mistakes you can make is thinking that you can just take a set-it-and-forget-it approach to placing your grow lights.

Plants grow and, over time, you’ll have to make small or major adjustments to the placement of your grow lights, the color spectrum they use and their intensity if you want to get the optimal conditions for your plants.

This can be a tricky business, and it will take some time for you to learn what to do, but be sure that the worst thing you can do is to just do nothing at all after the initial set-up.

Full-Spectrum-Led-Grow-Lights
Full Spectrum Led Grow Lights

FAQ about Grow Lights: Shedding Some Light on the Matter

Here, I’ll try and answer some of the questions I get asked a lot when it comes to grow lights. This is all based on my experience and the knowledge I currently have.

Are grow lights safe?

Yes, grow lights are safe in general. They’re made to be as safe as possible for humans according to regulations that are in place.

Of course, when I say this, I’m assuming that they’re being used correctly. Almost anything can be unsafe if used in an unsafe way. You can kill people with a butter knife, but that doesn’t make it a deadly weapon that you need a permit for.

Plug them in correctly, place them well, don’t stick around them too much, and protect your eyes if needed.

Can grow lights damage your eyes?

Yes, all grow lights can damage your eyes no matter what the manufacturers may claim.  However, some will definitely do it easier and faster than others. Those that emit lots of UV light will probably put you at the highest risk.

Of course, it bears saying that you should avoid looking directly at your grow lights when they’re on. If you think you can’t avoid doing that, buy a pair of protective glasses and wear them when working with the lights.

Can grow lights burn your plants?

Yes, they most definitely can, especially if they’re used incorrectly. Hot lights placed too close to your plants or used for too long will definitely burn your plants.

Will they literally catch on fire and turn to ash? Probably not, but they will dry out, wither and die. Be aware of your plant’s needs and adjust your grow lights accordingly.

Can you leave grow lights on for 24 hours a day?

Yes, with most types of grow lights you can do that, though some might not be designed for that.

However, this is more a question of if you should – and in most cases, the answer is no. You should leave grow lights on for 24 hours per day only for certain plants and seedlings.

After they start growing some noticeable foliage, you should find a schedule that your plants prefer and stick to it to keep your plants safe.

Do you need more than one type of grow light for different growth phases?

Generally speaking, no – but that’s only true if you get a light which is adjustable enough.

Plants need different types of light for different stages of growth, and if you get a grow light that will allow you to adjust the light spectrum that it emits, it will be the only one you need.

However, such lights can be expensive, and some people do opt for using multiple, cheaper grow lights instead, which is where this preconception comes from.

What’s the proper distance between the grow light and the plants?

This depends on both the plant and the type of light used, but there are some general rules you can follow.

First off, do the hand test – leave your hand under the light for 30 seconds at a distance where the plant will be. If the heat is too much for you, it’s too much for the plants as well. However, that’s not the best measure.

For HID lights, keep them around 12 to 20 inches away if they’re 400 to 600 watts and keep them 16 to 30 inches away if they’re over 600 watts, as a general rule.

LED lights below 200 watts are good somewhere around 15 to 20 inches away from plants. Lights up to 500 watts should be kept around 20 to 30 inches away, while lights stronger than 500 watts need to be kept 30 to 45 inches away.

Fluorescent lights are usually good at 10 to 15 inches if they’re below 400 watts, lights of around 400-600 watts need to be kept at 15 to 25 inches and lights stronger than that should be at least 20 to 30 inches away.

Why is there a difference between vegetative and flowering coverage?

In short, there’s a difference in coverage because plants need different types and amounts of light at those stages.

You can affect when the change from one stage to the other by changing the light and coverage (among other things) which can affect how many flowers you get, how large they are and so on.

Can you use “normal” LED lights to grow plants?

Yes, almost any light can be used to grow plants, but it’s definitely not the most efficient way to do it. Those lights were made with humans in mind, and they’re not optimized for growing plants and might even hurt them in some cases.

PHOTOS OF THE LED LIGHTS IN ACTION LISTED ABOVE

King-Plus-1000w-LED-Grow-Light
King Plus 1000W
KINGBO-45W-LED-Plant-Grow-Light-Panel
KINGBO 45W Light Panel
Phlizon Newest 1200W LED Plant Grow Light
Phlizon Newest 1200W
BESTVA DC Series 2000W LED Grow Light
BESTVA DC Series 2000W
VIPARSPECTRA-600W Grow Light
VIPARSPECTRA 600W

Final Thoughts & Recommendations approx

So, that was about all I had to say right now, and I hope you enjoyed reading it as much as I enjoyed writing it.

There’s only one thing left for me to do – give you my recommendation for the best grow light right now. Keep in mind that this is just my opinion, though.

When all is said and done, it was tough for me to decide, but I think that the G8LED 900 Watt MEGA LED Veg/Flower Grow Light is the clear winner this time around.

While it does cost a lot, I think it’s well worth the price due to its superb quality, good adjustability, strength and the great coverage it can achieve.

What do you think? Tell me down in the comments and ask any questions if you have them – I’ll answer them as soon as possible.

Until next time!

Last update on 2019-12-14 / Affiliate links / Images from Amazon Product Advertising API

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