LED Grow lights are a new technology, and it may not always be easy to spot the light that will work the best for you.
But there is no doubt that finding the best led grow lights will significantly improve your work.
Whether you’re replacing an older light system or you’re only just now starting a grow project, you may be overwhelmed by the number of choices you’ll be confronted with when you purchase your first LED grow lights.
And finding the best grow lights as we know is essential.
While all LED lights are superior to competing lights, there are a few that stand out from the rest due to their superior features and value.
Without beating around the bush too much, let’s jump right into it…
- Complete Beginner’s Guide to LED Lights
- How the Light Works
- Light Cycles and Growth Cycles
- How Many Lights You Should Use
- Where to Place Your Lights
- What Environments LED Grow Lights Work In
- Can You use LED Grow Lights for Growing Plants?
- How Good are LED Grow Lights for Plants?
- Are White LED Lights Good for Growing?
- Why Choose LED Grow Lights?
- Best LED Grow Lights Brands
- Final Key Points to Keep in Mind Before Buying
- Top 15 Best LED Grow Lights 2020
- GalaxyhydroTM LED Grow Light
- Advanced Platinum Series P450 LED Grow Light
- Apollo Horticulture GL100LED LED Grow Light
- KingTM Power LED Grow Light
- G8LED Led Grow Light
- MarsHydro Reflector LED Grow Light
- OceanRevive Reflector Design LED Grow Light
- Apollo Horticulture GL60 LED Full Spectrum
- Galaxyhydro LED Plant Grow Light Full Spectrum
- Roleadro LED Grow Light Galaxyhydro Series
- Advanced Platinum Series P300 Full-Spectrum
- Lumigrow Pro 325 LED Grow Light
- G8 LED MEGA LED Grow Light
- MarsHydro LED Grow Ligh Full Spectrum
- KingTM Plus Double Chips LED Grow Light
- How many lights will I need for my grow tent?
- How many watts do I need in an LED grow light?
- Can you dim LED grow light bulbs?
- Do LED grow lights really work?
- Why choose an LED grow light over any other kind of light?
- How much money should I spend on an LED grow light?
- What is the right distance to hang a grow light?
- How long do LED grow lights last?
- What is a light cycle?
- Do LED grow lights work for vegetables?
- Final Conclusion
Complete Beginner’s Guide to LED Lights
LED grow lights are a wise choice, provided you’re using them correctly and you understand how they work.
A little research and some math are necessary to determine how many lights you need, where you’ll need to put them, what the lights are doing, and how to use them effectively.
How the Light Works
Certain plants grow better during certain seasons. This is because, at different times of the year, the sun is providing them with different things.
LED grow lights work by replicating this process as close to nature as possible within their indoor environment.
Most LED lights are full spectrum.
This means you’re getting blue light, as well as red lights. These lights are at opposite sides of the spectrum of the light provided by the sun, and having these lights allows you to better duplicate the sun’s process.
In order to get the most out of your LED light, you need to find one that provides this spectrum.
Since most do, this isn’t at all a difficult process.
While it all just seems like colors, your plants are actually eating these colors, and they’re an important part of their diet.
Buying separate red and blue lights won’t work as well.
Your plants need the optimum amount of both kinds of light during different stages. Most LED grow lights are dual-stage and will offer you the ability to easily flip a switch depending on what stage your plants are in.
You won’t need to change anything throughout the process outside of flipping that switch. A thorough blend of lights is ideal to provide your plants with the balance they require.
Giving your plants LED light actually nourishes them.
Plants grown under LED light will actually utilize fewer nutrients because they’re not relying on them as heavily to grow.
Plants grown without a spectrum light have to overcompensate for what they’re not getting, and this affects their nutritional needs.
Light Cycles and Growth Cycles
For your plants to bud as best as possible, you need to pay careful attention to how much light they’re getting during certain parts of their development, as well as how much darkness they’re getting.
You’re not only trying to replicate natural day, but also natural night.
Seedlings and clones require the most amount of light to get started
Sometimes, 24 hours of light is completely suitable for these stages of the plant.
The important thing is that you’re providing no more than six hours of darkness for these plants that are really depending on the light to get strong.
Plants in the vegetative stage will require 18 hours of light to reach their fullest potential.
The six hours of darkness they receive is vital in giving them a break. This darkness is like their sleep, and it’s helping them store their energy appropriately.
Overtaxing your plants can cause premature death before you even reach the flowering stage.
It’s very important you let them have their rest.
During the flowering stage, energy conservation is the most important. It takes a lot of your plant to produce a healthy bud, and they’ll need to rest for an amount of time equal to their growth.
A good rule here is to divide the light cycle directly in half. One hour of rest for every hour of growth is crucial, so 12 light hours and 12 dark hours will give you the best result.
These light cycles are best handled by placing your lights on a timer.
If you’re sleeping or away from your grow room when the light needs to be turned off or on, your plants are going to suffer.
They require a strict routine that they can predict. They can’t afford to be in darkness or under light for too long because it will compromise their health.
Always set your lights on a timer for strict regulation.
How Many Lights You Should Use
Your lights aren’t going to work well if you’re not using them properly. So I said you have to look up specific led grow light reviews to understand the details better.
You need to make sure you have the right amount of lights placed in the right locations to provide adequate coverage for all of your plants.
To start, you’re going to need a precise measurement of your grow room. Because light bounces around, it’s important that you measure the entire area that you’re growing in, rather than just the area that your plants are situated in.
If you need to decrease this area, placing reflectors around your plants is the simplest fix.
The watts listed on an LED grow light may be deceiving if you don’t understand what they mean.
LED grow lights often don’t operate on this wattage but instead, use this capacity to preserve the longevity of the light.
The actual output will differ, and this is the number you need to use in your calculation.
Among all of the best grow lights, LEDs are special because LED grow lights will tell you exactly how much square footage they’re intended to cover.
If the light does four square feet, you’re going to want to place the lights so they slightly overlap to provide your plants with uniform coverage.
Since your plants are absorbing this light, don’t try to cram as many plants as possible into a small space. Your plants need to be spaced evenly to provide them all with an equal amount of coverage.
Crammed plants will suffer because they aren’t receiving the light adequately.
Where to Place Your Lights
Traditional lights will need to be placed several feet above the plant to protect them from heat, but LED grow lights can be placed much closer since heat is not a concern.
LED lights are not as strong, so placing them too far away from your plants can hinder their growth.
If you are ready to invest decent money in some of the best indoor led grow lights, you can be sure that different features will allow for more precise lighting in different places and heights.
Don’t be afraid to place LED grow lights too close.
While many of them are able to penetrate several feet into the plant canopy, that doesn’t mean you should use that as your distance.
As low as three feet from the top of the plant will work out fine, and allow you enough space to examine and care for your plant. As high as five feet will also work.
What Environments LED Grow Lights Work In
You may have read online that certain lights work better in certain circumstances.
While this is true for most traditional grow lights, this isn’t necessarily true for LED grow lights.
As long as the environment is indoors, a LED grow light will work.
This means all kinds of grow tents, sheds, rooms, closets, converted garages, and windowless greenhouses are suited for LED grow lights.
If you’re questioning whether or not LED grow lights will work for your environment and medium, the answer is yes.
So you know very well what to look for when searching the best lights for indoor growing.
These lights are engineered to work just as well in every possible configuration of an indoor grow project.
Can You use LED Grow Lights for Growing Plants?
Or to be specific, is it better to use LEDs for indoor growing?
Let’s not make things complicated here.
Light is necessary in order for a plant to grow. It is a vital element in order for a plant to develop and nurture.
That’s why, whatever someone says of LED grow lights due to competition, LEDs can obviously grow plants no matter what, since again, because it generates light.
LEDs are somewhat different from others. Why?
Simple, because it is so efficient in terms of utilizing energy, and generating effective light unlike with other grow lights that use a tremendous amount of light while at the same time producing vast amounts of scorching heat.
And also massive cost because other grow lights, unlike LEDs, need more electricity in order to run optimally.
Long story short, you are wasting unnecessary energy and money.
So, if you are the type of individual who prefers efficiency rather than extravagance or the like, I would highly recommend you purchase an LED grow light.
How Good are LED Grow Lights for Plants?
This one question can sum up all of the reasons why you must purchase an LED grow light.
The thing here is efficiency.
Yes, efficiency is pretty much everything that you need.
When you have the efficiency, you can produce significant-quality growth while at the same time not spending too much on your plants, therefore maximizing the profit if you happen to be doing business with your plants.
In my experience, I am certain that among any type of grow lights out there, LEDs beat them out in terms of efficiency.
Are White LED Lights Good for Growing?
The answer for that is most likely in between yes and no.
Because white light is not really the primary light that plants need.
White light is more of a supplemental light that promotes certain kinds of help for a developing plant.
Meaning, this spectrum of light is not really good for growing, but rather a good supplement for an effective and optimal growth for your plants.
So if you have the choice to include white light in your growing process, it is better if you get a hold of it because it’s not actually harmful to your plants even if you exposed your plants to it for a very long period of time as it doesn’t produce that much heat that could cause bleaching on your plants.
Depending on what you’re growing, you may not be able to afford to skip the benefits of an LED light.
LED lights run much cooler than any other lights because they focus more on the type of light they’re producing than they do the sheer amount of light they emit.
While most models of LED grow lights will contain their own internal cooling systems, this is more for the benefit of the internal components than it is for your plants.
The light comes from frequencies instead of raw power, so LED lights aren’t heating up your grow room and scorching your plants.
You won’t need a full cooling system to keep them going
Any grow room needs some kind of air circulation for the benefit of the plants, but cooling isn’t as much of a priority as it would be with lights that generate heat.
LED lights are built to deal with all the needs of your plants, through every stage of their growth.
The majority of LED grow lights won’t require you to buy supplemental lights and gear for plant support.
These functions are already built into your light. One purchase handles it all.
Though you can easily already see the amount of money a LED will save you in cooling costs and the elimination of extra gear, one of the biggest benefits of LED grow lights is the minimal amount of electricity they use.
Since they are focused on frequency rather than brightness, they’re not drawing up as much power as other kinds of lights.
This doesn’t even count the operating costs of the additional gear you may be using otherwise.
They’re the most efficient grow lights, and that efficiency will become your total energy savings.
While LED grow lights mostly are more expensive outright, they’re worth the investment.
This doesn’t only relate to your energy costs, but also to the longevity of the lights themselves.
On average, an LED grow light lasts about 50,000 hours. That’s fifteen years. Premium grow lights can last double that, making for 100,000 hours of grow time.
You won’t need to replace LED grow lights as often as you would older grow lights because they’re going to last you such a long time.
Many LED grow lights have Zener protection.
This means that a few bulbs blowing will be an isolated incident that won’t travel across the whole lightbox.
A lot of them have modular designs that mean replacing bulbs or upgrading your box is easy to do on your own.
If you’re constantly maintaining your lightbox appropriately, this can extend the life of your lights indefinitely.
Replacing the bulbs as they blow means you may never have to buy a new LED grow light outright.
Of course, if you are looking for something specific, you should read thru some led grow light reviews, in order to understand which solution is the best for you.
Why Choose LED Grow Lights?
People have been using Plasma, Fluorescents, T5 grow lights, HIDs for a long time now. While all of these systems are definitely different, it’s not their differences, but rather what they have in common, that makes them all less efficient than LED grow lights.
What is more, different LED light reviews approve great results for people working with them!
In truth, everything but regular fluorescents cost an extravagant amount of money to run.
Because these lights are so bright and concentrated (they are trying to replicate the sun, after all), they’re driving up your electricity costs to insane sums.
Lights like plasma lights are indeed very good, but they can cost thousands of dollars a day to run.
Yes, you read that right.
Though fluorescents are inexpensive to run, you need to think about how a fluorescent light would stack up against the sun.
These lights aren’t only driving up your electricity costs by running, but also by generating heat.
In order to maintain a suitable temperature, you need an effective cooling and exhaust system.
When these lights are filling up your grow room with potentially harmful heat, you’re going to have to run special equipment to keep it cool.
Not only does that go towards your electricity costs, but you also have to buy all that gear. This means the best grow lights will affect your work in different ways.
It adds a new level of complication to the process because the temperature will now be something you have to strictly monitor.
Other lights aren’t targeted to your plants and are not providing the necessary wavelengths for certain stages of their growth.
This will likely mean you’ll need other lights to supplement blooming and vegetation. That’s more things to buy.
That’s more you need to keep up with. That’s yet another layer of complexity that you don’t even need to deal with.
LED grow lights solve all of these problems
An LED grow light serves a multitude of functions and even eliminates the need for extra equipment in many circumstances.
LED lights contain ultraviolet and infrared lights, just like your plants would be exposed to in nature.
Yes, you can grow without ultraviolet and infrared, but your plants will suffer in their absence. These light frequencies help nurture your plants, particularly with budding.
Best LED Grow Lights Brands
First things first, a lot of newbie growers start their inquiry with, “what brand is that, bro?”
Well, this question is not surprising.
Pretty much everyone will most likely base their choice and purchase if that brand is quite popular.
Yup, that’s actually the main thing.
At any particular time or place in any kind of industry, the quality of some prominent brand is more credible than those who aren’t really showy and does not have a lot of advertisements.
With that said, without any mixed business matters let me truthfully tell you the most trusted brands.
- Apollo Horticulture
- Galaxy Hydro
- Grow Northern
- Advanced Platinum Series
- Mars Hydro
- Ocean Revive
That is my list.
Final Key Points to Keep in Mind Before Buying
LED grow lights are generally awesome across the board.
Some of the best LED lights still come with special features that make their usage easier. While some of these features are not absolutely necessary, it doesn’t cost much more to find LED lights that are preloaded with all the bells and whistles.
For the simplest use, choose a full spectrum LED light that can easily be adjusted for both flowering and vegetative stages of growth.
This means you are looking for the best indoor grow lights that provide the kind of features.
Choosing an LED light with a warranty always helps, but may not be necessary.
These grow lights are built to last long, and if you have a faulty light, you’ll know almost immediately.
Lights with a modular design will allow you to perform repairs and upgrades with relative ease, and this is a plus if you’re willing to become savvy. Being able to service and customize your own light can help you save money in the event you decide to experiment.
You’ll find that most lights work fine as they are, but if you’re a tinkerer by nature, this feature is a plus.
Lightweight lights are easiest to move and install
If you think you may move to a larger space within a few years of growing, these lights will make the process easier.
If the light doesn’t require a ballast, this is even better.
Now, here’s what everyone is here for…
Top 15 Best LED Grow Lights 2020
GalaxyhydroTM LED Grow Light
This light is incredibly bright and hefty as well. It is very well constructed too!
This LED grow light definitely surpasses LED arrays that sell for 4 times as much. All those more expensive arrays try and sell you on higher binned parts but at the end of the day, they are all cranked out by the same presses and the discrepancies are negligible.
In addition, this LED grow light is super easy to utilize! Overall, great experience with it! Highly recommendable for those who are seeking fun while doing some planting.
- Preconfigured full-spectrum takes the guesswork out of matching light spectrum to growth cycles
- Lightweight light that is easy to install
- A great midpoint between price and quality
- It has two daisy chain connected plugs
- Comes with a power cord and stainless steel hanging rope
- Generates less noise
- Full and comprehensive nine-band light spectrum
- Heat efficient
- Less bright than other LEDs, so it may be difficult to see well under strong purple lighting cast
- You may need polarizing sunglasses to tent plants under this light
Advanced Platinum Series P450 LED Grow Light
This product is just well built that has an absolute quality perhaps because it is made in the US. It is worth the investment. Exceptional performance, you can sense the look and feel of a premium product.
In addition, it is very energy efficient and has relatively no heat that gives abundant quality yields.
Overall, your plants would surely love the frequencies of light that this grow light produces.
- Double the lifespan of other LED lights
- Incredible light spectrum means better growth
- Lights will overlap well, so fewer lights are needed to cover a larger area
- Separate switches for vegetative and flowering growth cycle optimization
- 12 band light spectrum that creates the most comprehensive light range
- One of the highest output of LED lights on the market
- Quiet fans
- Comes with dual cycle switches
- Versatile design
- While the value is incredible, startup costs are quite expensive
Apollo Horticulture GL100LED LED Grow Light
This is a great light. Really well built, and the hanging hardware is just great. This product is very lightweight which makes it easier to mount inside a grow tent.
Its fans are so quiet that they are actually unnoticeable. And what I truly appreciate about them is the ability to move them about just by yourself.
Overall, this is an incredibly user-friendly grow light, easy for one person to hang, and put out excellent lighting that improves and even expedites the growth rate on plants.
- Does not require a ballast
- Suitable for all small indoor systems
- Can be placed close to the plant canopy, due to construction
- Comes with hanging kit and power cord
- Bright light
- Quiet fans
- User-friendly due to easy utilization
- Ineffective for larger grow areas
- Basic spectrum
KingTM Power LED Grow Light
It produces short and stout plants if you use this product for the veg stage of the plant. It is because of the light’s intensity that the grow light produces.
This light penetrates very well through the canopy and permits the little growth to advance and help bush the plant out.
Overall, this product is highly recommendable. It has a super nice light and gives you very good yields for the price.
- Larger size spreads of light, better than more compact LED lights
- Weight makes the product easier to hang
- Ten band light spectrum provides excellent attention to growth stages
- Durable construction allows the light to be used for a very long time
- Modular design allows for an easy upgrade
- Penetrates plant’s canopy effectively
- Comes with power cords and hanging equipment
- Bright light
- Well-built design
- Though the box is large and the wattage is high, this light can only support about four plants
- Does not operate to full wattage
G8LED Led Grow Light
It has been a pleasure running the 240 since flowers are dense and frosty, and smell much better than when grown under HPS.
My fellow indoor growers say that their vegetation growth doubled within just the first two weeks of changing from HPS to this LED.
It has no problems with any over-heating because it keeps the area at around 65 degrees Fahrenheit all the time.
Overall, this is an excellent product because of its good design and strong cables.
- 7-pound weight makes moving light a breeze
- Designed to optimize the cross-coverage process in areas that contain more than four plants
- Can penetrate up to 60 inches past the plant canopy
- Lack of ballast simplifies installation
- Comes with a power cord and hanging equipment
- 8-band genuine light spectrum
- Comes with Zener protection to maximize life when diodes may blow over time
- Covers over six square feet
- Bright light
- Does not require a ballast
- Doesn’t generate much heat
- May require a red UFO light to supplement the flowering stage
- The light runs relatively cold so you may need to add a heat source
MarsHydro Reflector LED Grow Light
This may be just the light for you if you have a 4×4 grow tent. Why? Because it is quiet and doesn’t easily get hot.
The fan does not come on with just the bloom switched on but I understand it is not intended to have just the bloom switch on by itself. It comes with a couple of wire hangers but, if need be, you can just use a couple of adjustable hangers.
- Price is affordable for real, concentrated infrared
- The sturdier case makes the light more durable
- Separate switches allow you to concentrate your light better
- Solid Metal Casing
- Comes with cord and hanging kit
- Separate grow and bloom switches for better utilization
- 10 band spectrum
- Real infrared
- Protective goggles are definitely needed for this level of infrared
OceanRevive Reflector Design LED Grow Light
As we all know, OceanRevive makes its products with hydroponic growers in mind, so this product is for that. This product is an easy extension, as they also offer aquarium lighting products.
I would highly suggest that if you decided that you are going for a hydroponic setup, you’ll most likely find the best lights targeted to your system through this product.
Overall, this is a great product specially made with hydroponic setting.
- Light works great for both growth and blooming
- Simple designs with optimized features create a set it and forget it style light
- No plastic internal components mean a longer life for your LED light
- Three-part heat management system
- Covers 9 square feet
- Comes with hanging kit and power cord
- The clustered design allows for better focus and coverage
- Fully contained cooling system
- Zener system setting
- Light cannot be modified or upgraded
Apollo Horticulture GL60 LED Full Spectrum
What I want to say is simple. Purchase it. It is what you need if you don’t want to worry about your plants getting sufficient light. Whatever growth stage your plants are in, this product is more than enough of light.
Whatever fits in the square that is maximal for this light will have more than sufficient lumens to do whatever your plant needs to do.
In my opinion, this product is one of those LEDs that is the best LED grow light for the money.
In addition, little to no heat is generated off from this light.
Overall, this Apollo LED grow light is just great. It has a very bright light, and for certain, worth the price!
- Very bright
- Worth the price
- Compact design
- The design is well-made
- Little to no heat generation
- Some diodes may tend to explode
- Some plug issues
Galaxyhydro LED Plant Grow Light Full Spectrum
A very great light! A little more intense than you’d maybe expect. It has a lot of red light spectrum so most likely I will be utilizing it as a flower booster.
Galaxyhydro’s LEDs are much dimmer than others due to diode ratios. These lights really focus on the infrared end of the spectrum, which can cause them to appear dim.
In addition, it only generates a small amount of heat, thereby low power usage and the best LED grow light for small space. The lighting pattern is just about straight down with very little sidelight.
Overall, this LED grow light outperforms those more expensive models, in my opinion.
- Bright light
- Worth the price
- Has Infrared
- Generates little amount of heat
- Ideal for boosting flower development
- Energy efficient
- Fans are quite loud
- Some buttons tend to be lost
Roleadro LED Grow Light Galaxyhydro Series
I am extremely satisfied with this product. Yes, it is not top-of-the-line unlike some other lights, but it is very well-constructed, and seems pretty durable and is just very impressive for what it is.
It makes little heat when growing plants in a grow tent. At the price matter for this unit, it is undoubtedly a great value and certainly worth what you pay for.
- Economical price-wise
- Heat is not an issue
- Sturdy design
- Bulb is detachable
- Provides great coverage
- Great for small house plants
- Though full-spectrum, it has more red lights
- No power cord included
Advanced Platinum Series P300 Full-Spectrum
Advanced Platinum LED grow lights are one of the most well-known LEDs in the market, that’s why I’ve got a very good liking to them.
This is just a quality light from the first sight and one of the best full-spectrum LED grow lights. You can easily recognize that it is well made and just unbelievably bright. You better buy some eye protection though.
The flowering setting is fundamentally Infrared light, which adds a bit more heat to the setup. But this one is definitely much cooler than those of CFL, HPS, and MH grow lights.
- Incredibly bright light
- Worth the price
- Additional power outlets for piggybacking or dimmers
- Quiet fan
- Has infrared light
- Doesn’t have a great coverage area
- Grounded components
- Need to observe the distance from your plants
Lumigrow Pro 325 LED Grow Light
Great lamp! Whether it’s the vegetative or flowering stage of the plant, this grow light just gives off excellent results!
No heat ducting required, very lower power consumption, and gives great yields, in fact, this is one of the best LED grow lights for lettuce based on my good friend’s experience!
No extra tubing to disperse heat and with the adjustments knobs you can really dial in the spectrum you want.
Overall, this lamp is highly recommendable; in fact, it is one of the top-rated LED grow lights.
- Good for veg and flowering phase of the plant
- Heat efficient
- One of the best lights for indoor growing
- Low power consumption
- No need for extra tubing
- Utility adjustments knobs
- Well-built design
- Minor heat dispersal is seemingly blown down
G8 LED MEGA LED Grow Light
This light does certainly exceed some expectations. No issues with overheating, it keeps the area at a constant 70 degrees Fahrenheit.
Good design and durable cabling. And of course, the light is just so bright, that it is one of the best LED lights for growing coral.
In addition, this product is pretty compact. Great little powerhouse, and doesn’t generate much sound.
- Very bright light
- Sturdy design
- Durable cables
- Pretty compact
- Quiet fans
- Very low electricity usage
- Good light penetration
- Heat efficient
- No issues of over-heating
- Dimming issues
- Quite pricey
MarsHydro LED Grow Ligh Full Spectrum
For the price, you cannot beat these lights. In my opinion, this is one of the best LED grow lights for the money.
The light is pretty damn bright and does work wonders.
- Very bright
- Energy saver
- Heat efficient
- Has white LEDs
- Not flimsy
- No on and off switch
- Cannot daisy-chain
KingTM Plus Double Chips LED Grow Light
King Plus LED grow light is a monster of a light. This is an amazing light at a great price. This may be one of the best commercial LED grow lights out there.
It has nice cooling fans on it and doesn’t produce much heat at all. And you don’t really need to get additional cooling to keep the room at the right temperature.
- Super bright light
- Worth the price
- Doesn’t generate much unnecessary heat
- Well-built design
- Fast results
- Sunglasses are needed
How many lights will I need for my grow tent?
This depends on the coverage a specific light provides. Every light will tell you in its specifications how many square feet the grow light will effectively cover.
You’ll most likely need multiple lights to cover a tent, as cross coverage will be necessary to make sure the light is falling evenly.
How many watts do I need in an LED grow light?
Watts can be misleading. Often times, a light may say it’s 400 watts, but it doesn’t run to that capacity.
That extends the lifespan of the grow light.
You need to pay attention to the power draw because that’s what’s most important. Calculate from that number.
Try shooting for 25 watts per square foot of growing space to assure maximum efficiency.
Can you dim LED grow light bulbs?
While a lot of LED grow light bulbs are currently dimmable, there are still some LEDs that aren’t able to do this.
Because LED grow lights eat a small amount of wattage, many kinds of dimmers don’t function with LEDs in the same way that they do with high wattage bulbs.
While dimming an LED you may see the following:
- Little quantity of dimming range, usually around 80-90% range versus 100% with incandescent.
- LED grow light bulbs don’t easily shut off at the lowest dim setting. The reason is that the dimmer thinks that the bulbs are fully shut off because of the low amount of energy an LED bulb eats.
- On dimming systems that are based on Power Line Carrier technology, LED grow lights could flicker when modules are linking because of the small fluctuations of power on the line.
- LED grow light bulbs don’t change color when dimmed, meaning they will really not offer a smooth fiery glow when dimmed similar to an incandescent.
So that’s it, if you want your grow light to have the ability to be dimmed or not, it’s your choice if you would purchase one that has dimming setting included.
Do LED grow lights really work?
Well, of course, this is quite the troublesome question.
Some individuals are really skeptical when choosing a grow light. But of course, we can’t blame them because they just want the best results.
And also, there are those groups of individuals that are getting paid by some competitor company by giving bad reviews on our lovely LED grow lights.
But again, of course, we can’t blame them, they just want to earn some bucks and thrive in the real world.
Here’s the thing. I am an experienced indoor grower who just happens to have a lot of experiences when it comes to growing indoor.
And what I really want to say is, I’ve got enough experience to testify that LEDs do really work wonder (especially for my weeds)!
I just love the results from the first time I used this kind of grow light.
I’ve noticed various advantages after utilizing LEDs unlike with my previous type of grow lights (for those who are asking, LED grow lights are the last type of grow light that I’ve used, that’s why I’m sure of their worth).
Why choose an LED grow light over any other kind of light?
LED grow lights are the most efficient, hands down.
You won’t believe how much you can save in electricity costs by switching to, or starting with, a LED grow light system.
Their longevity is astounding when compared to the lifespan of other grow lights, they make temperature control for your grow room easier than ever, and the better spectrum they offer will boost the yield of your plants.
How much money should I spend on an LED grow light?
That really depends on exactly what you’re trying to accomplish. There are excellent budget lights, as well as platinum quality lights that are worth the price tag.
It’s worth spending close to $1,000 per LED light if you’re going for a maximum efficiency system, especially if one light will serve the use that multiple budget lights will and you don’t need supplementation of any kind.
Less serious growers, or personal hobby growers, can do just as well with a light under $500.
What is the right distance to hang a grow light?
This will vary with other types of lights. Some lights need to be placed farther from the plants to prevent scorching, or heat damage that can do severe damage to your plants.
LED lights can generally be placed a lot closer to the plants without causing any damage because they run much cooler.
How long do LED grow lights last?
Generally, the minimum lifespan of an LED light is 50,000 hours, though most people find they can run one for up to 60,000 hours without an incident.
This is about fifteen years’ worth of grow time!
Some LED grow light brands boast that their lights can last up to 100,000 hours, which is several decades.
However long yours lasts, you won’t have to replace it often.
What is a light cycle?
You’re trying to imitate the sun for your plants. A light cycle is more or less artificial day and night. Your plants will require different light cycles for different phases of their growth.
Generally, they’ll need about 18 hours of light a day while they’re growing, and 12 hours of light a day while they’re budding.
Leaving your light on constantly will seriously damage your plants, and not providing enough light will stunt their growth.
Do LED grow lights work for vegetables?
Well, since LED grow lights do possess the two primary spectrums that a plant is required, obviously it can be utilized for the vegging stage of your plant.
Therefore it also can be used for various vegetables to grow indoors.
In fact, some studies say that LED grow lights’ blue spectrum, which is responsible for effective vegging growth of the plant, is most efficient compared to the other type of Grow lights such as HID, HPS, MH, and so on.
If a particular plant gets some good amount of quality light without excess heat being generated at the same time by the grow light, the plant would then grow more effectively because no unwanted elements such as unnecessary heat would be involved.
In addition, because the blue light spectrum of LED grow lights is of better quality than the other kind of grow lights, it will give more emphasis on developing the leaves of certain plants.
Due to that, if a plant has some blooming, vigorous, and vibrant leaves, the process of photosynthesis which is primarily involved in the development and growth of the plant, then, of course, it would produce a great number of quality yields.
Some of you might be asking about the heat that is generated by LED grow lights, whether it is more beneficial than the other type of grow lights.
And the answer is yes!
In fact, LED grow lights are more known because they don’t generate that much heat since their bulbs don’t really focus on the great amount of illumination that is being produced instead it is the quality of the light that is more being more emphasized.
Meaning, LED grow lights don’t produce much light and thereby, less heat. And of course smaller expenses due to electricity bills!
When it comes to what brand of light you’ll ultimately decide to invest in, no one can make that decision for you.
The best thing you can do would be to research as much as possible.
Make sure you understand the environment you intend to grow in and what that environment will require.
Sizes, watts, the number of lamps – these things all depend on how many square feet you’re trying to cover.
What other gear you’ll need will also depend on what your light is already capable of providing for you.
Thorough research and comparison are the best tools you have. In the long term, it is definitely smart to look for a solution that is among the best led grow light for the money
Always use them to the fullest to make sure you’re buying the right light the first time, and you understand how to use it.
It’s not worth it to blow up to thousands of dollars on a gamble, so do your reading on any of the best led grow lights you choose to use.