Last updated: April 26th, 2020
What is the best LED Grow light?
Why do I need to LED grow light for indoor plants?
There are two in many common questions of most people need an indoor garden. Many years before we used to think that plants belong in the garden, out in the sun, away from our homes and offices where we live and work. This isn’t the case anymore today.
Even when the winter blahs set in and you’re dreaming of fresh greens from your summer garden. The indoor garden is a good ideal. joking, but even with COVID-19 you won’t have to worry because you can grow your own food in your home.
Read more: Best Grow Tent for indoor Plant.
Read more: Best Fan for Grow Tent.
No need to be an expert at having an indoor garden today is really simple with a growing tent, a few ventilation fans! a bit of knowledge about indoor plants and most importantly the best LED grow lights system.
So! why do we rate grow lights as the most important factor? We also do not underestimate other basic factors such as grow tent, ventilation system, and water. But truly the grow light will directly affect the quality, as well as the ability to grow a tree very clearly.
And Why must be LED grow light instead of different grow light? How To choose the Best LED grow lights? etc.
In this article, we will together answer the question about LED Grow light. We will learn more about the nature of light in farming as well as help you choose the best LED grow lights for your indoor garden, best LED grow lights for weed.
But the first, let’s walk through our list the best LED grow light maybe it is born for you.
Best LED Grow Lights Comparison
Types of Grow Lights And Why LED Grow Light Is the Best.
If you’re just starting out with indoor growing, you can understand how hard of knowledge complexities of grow lights. Even the simplest thing is that you have to choose the type of grow light.
Well, this can be a daunting situation, as there are many different types available.
Every grow light has a specific use and can vary greatly in terms of their benefits and disadvantages. That is why you should know about the different types of grow lights that you can find on the market
Let’s take a good look at the types of indoor to grow lights available, from traditional florescent tubes to full spectrum LED grow lights.
And final you can have an answer to the question ” Why the LED grow light is the best grow lights for indoor plants”
1. Fluorescent Grow Lights
2. High-Intensity Discharge (HID) Grow Lights
HID grow lights use dual tungsten electrodes that arc an electric current between them to ignite the gas in the bulbs. HID systems include a bulb, ballast and reflective cover, which altogether increase the light supply to different gardens.
These are the lights most used in commercial growing operations. They provide the highest amounts of light and heat, but also consume the most energy and are therefore the most expensive to run.
There are three different types of HID grow lights: high-pressure sodium (HPS), metal halides (MH) and hybrids of the first two.
Ceramic Metal Halide (CMH)/Light Emitting Ceramics (LEC)
LECs and CMHs comprise of a ceramic element to give a higher intensity of light that can actually mimic natural sunlight. The addition of insulation also ensures control of the heat output so that crops aren’t burned. LEC lights are able to produce enough light to support the vegetative and flowering stages, which is a great plus.
Light-Emitting Diode (LED) Grow Lights
Light Emitting Diode (LED) grow lights are a type of energy-efficient lights that are an option for indoor growers. Unlike other types of grow lights, LEDs do not burn a filament, but instead, pass light through semiconductors to create their spectrum. LED grow lights can be used as the sole means of lighting in a growing operation, as a supplement to natural light, or paired with other types of grow lights.
It is part of the newest grow light technology introduced to the world. LEDs are able to produce more light per watt compared to other conventional kinds of grow lights. They are energy-efficient since they conserve power even over long hours of usage every day. LEDs work at cooler temperatures so the burning of crops and gardens is avoided as well.
It includes full spectrum L.E.D. lights and white L.E.D lights. The full spectrum led grow lights are almost as powerful as sunlight. This makes them one of the most popular and powerful lighting choices on the market today.
While white LED light can’t generate light over a wide spectrum but have soft white bands of light, rather than the red and blue, or the Full Spectrum L.E.D.’s ultraviolet light. Using white lights within the Full Spectrum L.E.D.s, however, ensures that plants receive all the photosynthetically active radiation needed to optimize plant growth. This will improve crop yields and enhance plant health.
There are different types of grow lights out there and every type has its pros and cons. For small growers (1/2 to 1 ounce of Cannabis per month), LEDs will definitely be your best choice.
If you are a bigger grower you should definitely look into the newest models of LED grow lights. Older LED grow models will not outperform HPS grow lights. Nowadays all the new LED grow light models outperform the HPS because they often don’t need extra setup and are super low on electricity.
That is why we are here to find the best LED grow lights. What are you waiting for, let us look through the best-LED lights in the market according to our assessment?
The Brilliant Benefits of LED Grow Lights for Indoor Plant
Sometime in the past, people would grow their crops in their own gardens, where natural sunlight could help them grow into the beautiful, tasty fruits and veggies that we all so love.
Sadly, however, there are more apartment buildings on this planet than there are houses now. Not all of us have the benefit of farmlands, and we have to make do with what we have. And if this means sticking our crops into a corner of our apartment, then so be it. At this time one of the best LED grow lights is best for you.
LED grow lights are on top of the world. When it comes to farming indoors, LED lighting technology has been soaring in popularity.
Below is a quick list of why we at Super Bright LEDs are excited to offer a wide selection of LED Grow Lights, and how they can improve a residential or commercial operation.
Quick Harvest Cycle
Plants only know one thing: they need sunlight to grow. If they had the sun for the entire day, they would probably keep growing. Unfortunately for them, however, the sun sets at some point – which means that for a good couple of hours, they also stop growing.
LED grow lights can be used for 24 hours a day. Then they will only know that they have the light necessary to grow, and they will keep growing in their lit grow room even when it’s pitch dark outside.
When you use traditional lights on plants, the burning effect will bounce off the plant, causing it to dry up if the temperature is not up to its liking. Everything that emits harmful UV lights can cause damage to the plants, causing them to need a lot more energy and water to survive.
With LED grow lights, heat and harmful wavelengths of light are limited. As a result, water and energy are used to grow and develop healthier plants and not to merely survive.
Indoor plant cultivation is an energy-intensive industry. And as the door of the cannabis market continues to widen, greater demands are being placed on local utility companies and communities.
LED grow lights offer more targeted light solutions while consuming 50-70% less energy than standard practices. Operations that increase in energy-efficiency lessen the burden on surrounding communities.
Without compromising on quality brightness, LEDs also reduce the emission and use of harmful substances:
Less Heat: LEDs run cooler than HPS bulbs, not only streamlining ventilation process and costs but also lowering environmental impact.
Less Chemicals: LED grows lights allow a highly controlled environment for plants, greatly reducing the need for pesticides and chemical treatments on plants.
No Mercury: With durable construction and guaranteed warranty, it should be a long time before growers consider replacing their LED fixtures. When the time comes, however, these lights are safe to throw away because they do not contain toxic mercury.
Finally, LED grow lights, on the other hand, do not contain these harmful substances, which means the air around you and your lights will not be compromised. You’ll be saving yourself and saving the environment, all in one shot.
LED grow lights are more efficient than traditional lighting systems, consuming 50% – 70% less energy to give the same level of light.
Most of our electricity bill is caused by heat emission and the “burn” needed to produce the light. However, considering that LED grow lights do not actually burn anything in order to produce the lights, it can greatly lower our electricity bill. You get the same amount of light and save money while you are at it as well.
Cool Operating Temperature
The LED grow lights do not give off a lot of heat. This is unlike HID lighting systems that produce temperatures approaching 400 or more degrees.
Because LED lights run significantly cooler than HPS equivalents, growers have greater control of the environment temperature, as well as the crop’s exposure to heat.
One of the reasons why LED lights are increasing more in popularity is that they have a longer lifespan than the average light bulb. Because they have lower operating temperatures, an LED grows light system can run for as long as 50,000 hours – which is way more than the traditional lighting system.
The longer lifespan of LEDs means you can grow crops for many years without needing to replace the lighting systems, which reduces costs.
LED grow lights might have taken some time until they gained popularity – but people eventually started to appreciate their use. They are not as harsh on the environment, they are less harsh on the energy bill – and they also offer your indoor plants all the light they need to grow up healthy.
LED grow lights are almost certainly the future of the horticultural industry. Even today, the pros far outweigh the cons, with the higher cost being the only serious drawback. The best-LED grow lights work so well, they easily outdo any other type of horticultural lighting on the market today.
Best LED Grow Light Reviews
Best LED Grow Lights for Indoor Plants
- Dimension: 20.9×8.3×2.4inches
- Replaces a 1400 watt HPS/MH
- Item Weight: 12.0 pounds
- LEDs Angle: 120°
- 100pcs Dual-Chip 10W LEDs
- Avg. Power Draw: 392W
- Input Voltage: AC85-265V
- Working Temp: -68~104℉
- Frequency: 50-60Hz
- Lifespan: 100,000 hours
Top of the line of my list the best LED grow light, the King Plus 2000W Double Chips LED Grow Light Full Spectrum provides you a Comprehensive solution for indoor plants.
Like their name ” King Plus”, it is known is one of the best LED grow lights for indoor plants. it’s rated 4.5/5 stars across nearly 650 reviews on Amazon.
The KingLED LED grow light provides full spectrum lighting from 380 nm to 780 nm (including UV + IR) of natural light for plants needed of all growing stages from vegetables to flowers.
It comes with the Veg/Bloom switch that was designed to provide proper light for plants in different growth stages to greatly increase your harvest.
The veg switch (430-660nm) is the blue LED and white LED only used for seed or seedling growth. Blue light is essential during a plant’s germination phase. Stronger concentrations of blue light will encourage sprouting and development of strong roots.
Bloom switch (430-740nm) is the red LED and white LED. For flowering, both Veg and Bloom switches can be used. Red light impacts plant growth in several ways, certain specific red wavelengths will increase the production of a hormone in a plant’s vegetation that prevents the breakdown of chlorophyll.
Special you can turn on these two switches during flowering and fruiting stages. Plants at this stage need a full spectrum. KingLED LED grow light is the most full spectrum.
Different from the traditional HPS, the KingLED LED grow lights adopt a high-tech LED chip(double-chip 10W LED). With 100pcs Dual-Chip 10W LEDs this grow lights provide up to 2000w that can replace the traditional 1400w HPS.
By using LED technology help it brighter light and save more electricity which also can save a lot of money for you and a long lifespan up to 100,000 hours.
Addition in, multiple high-speed mute fans and upgraded aluminum radiators enable the light bulb to work at 50°F to 60°F that is lower than other lamps. In lower temperatures, your plant won’t be burned which could increase your lighting time and promote plant growth.
Final with 3 years of professional service and free return for 90 days you can complete peace of mind about the quality of products and services of KingLED grow lights.
If you are looking for the best LED grow lights for indoor plants the King Plus 2000W Double Chips LED Grow Light Full Spectrum is best for you.
Best LED Grow Lights for Weed
- Dimension: 20.66×8.46×2.36 inches
- Replaces a 1400 watt HPS/MH
- Item Weight: 10.36 pounds
- LEDs Angle: 120°
- 200pcs Dual-Chip 10W Bridgelux/Epileds LEDs
- Avg. Power Draw: 390W
- Input Voltage: AC85-265V
- Working Temp: -68~104℉
- Frequency: 50-60Hz
- Lifespan: 100,000 hours
Another amazing grow lights with Dual-chip (10W) LEDs technology from BESTVA brand that also many customers enjoy.
The Dual-chip newest technology brings much brighter and more efficient than traditional 3W and 5W LEDs that highest PAR/Lumen output per watt. This provides a good effect for grows plants, also good for Weed.
There is a spell “More Light = Bigger Yields“, with BESTVA DC Series 3000W LED Grow Light Full Spectrum Grow Light, you absolutely get this. It comes with 300 Dual-chip(10W) Bridgelux/Epileds LEDs bulb that provides power up to 3000 watts and the average power draw is 615W.
Nine different bands of LEDs make up our true full-spectrum light, which helps plants, vegetables, and flower indoor growing at all stages, just like in the natural sunshine. The Core Coverage Area, when the light reaches the leaf of the plant, the PAR in the area can meet the normal growth of plants. This requires a PAR value greater than 100 µmol/m²s.
A tip from manufacture if you have VEG for growing, BLOOM for seedling/flowering, you should lighting for 12-18 hours a day. If your Weeds need more energy, please turn on both switches together.
Compare to 2000 watt HPS while consuming only 615 watts and twice an effective coverage area than any Reflector Series lights. The BESTVA DC Series 3000W LED Grow Light perfect for an 8′ x 7.8′ growing area at 24″ height. It helps avoid daisy chain, Dangerous First & Energy overlap causes waste.
This quality LED grow lights use a 3mm thickness aluminum plate radiator for better heat dissipation. Holes on the aluminum plate and the glass make heat convection, run 50~60℉ lower than any other LEDs.
It also comes with 3 years warranty and plus 90 days satisfaction or returns guarantee make the BESTVA DC Series 3000W LED Grow Light becomes one of the best LED grow lights for weed you can buy.
Best LED Grow Light for a Small Grow tent
- Dimension: 19 x 8.5 x 3 inches
- Replaces a 400 watt HPS/MH
- Item Weight: 12.58 pounds
- LEDs Angle: 90°
- Avg. Power Draw: 108W
- Input Voltage: AC85-265V
- Working Temp: -68~104℉
- Frequency: 50-60Hz
- Lifespan: 100,000 hours
The Advanced Platinum Series P300 has been pleasing a lot of customers because it hits the right balance of quality and effects of it. Manufactured by Platinum LED Grow Lights, this is essentially a 300 watt 12-band LED grow light that will help your plants grow well special with a small grow tent.
One of the claims that the company makes on their Amazon page is that this grow light offers up to 2 to 3 times the intensity that most other grow lights offer. Platinum LED P300 offers the growers with the highest lumen output per watt, which is really impressive.
It also comes with 90-degree focusing lenses which ensure that the light is reflected properly.
This is a full-spectrum LED grow light ranging all the way from UV to the heights of IR – The most complete and efficient spectral output available. It is good for your plants throughout their growth cycle and you can easily switch between the vegetative and the blooming stages based on your needs.
This is one of the best led grow lights for you as it can replace a traditional HPS setup of about 400 watts. The grow light when hung from 18”, offers a coverage area of 4.5ft x 3.8ft, which is pretty impressive for a light this size.
The aluminum heat sinks, helps the weighs it about 13lbs and compact size which completely fit for the small grow tents with a weak frame.
Last but not the least, the light comes with a 5-year warranty and a 90-day money-back guarantee. It worthy is one of the best LED grow light for the best grow tents.
You can always expect good build quality, reliability and excellent performance. The Advanced Platinum Series P300 300w 12-band LED Grow Light will always make you satisfied.
Best LED Grow Lights for Cannabis
- Chips brand: 10W EPILEDS double chips
- Chips Qty:240pcs (Red 168pcs, Blue 48pcs, white 16pcs, IR8pcs);
- Actual Power Consumption: about 450W
- Dimension: 480*330*70mm (18.89 x 13 x 2.83inches)
- N.W/G.W: 7.5 KG/8 KG
- Max Coverage Area: about 6 x 6.5 Square Feet )
- Power Factor: >97%
- Lifespan: >50,000 hours
- Worldwide Voltage: 85v-265v
- Working Frequency: 50~60Hz
- Working environment : -20~40 45%~95%RH
If you are looking for the best LED grow lights that similar to the sunlight, the MORSEN Grow Light, 2400W Full Spectrum LED Grow Lights with 2 Dimmer On Off Switch is ideal for cannabis growing and all the stages of weed growth.
The MORSEN Grow Light gives off natural lights for cannabis as well as plants seeding, germination, vegetative, flowering and fruiting in office, balcony, darkroom, home, greenhouse. This special spectrum is made from super bright full-spectrum 240pcs 10w dual Chips, 176 Red+ 40 Blue+ 16 White+ 4 IR+4 UV light with newest LEDs technology.
Especially with two separate ON/OFF switches for 3 lighting modes adjustable, it can deliver maximum light performance from seedling through final flowering.
Also, you can replace a conventional 2400 watt HPS grow light, while consuming only 450 watts. These LED grow lights can save more than 80 percent of electricity compared to traditional lights. This will definitely bring down the expenses of an indoor grow by not adding extra cooling techniques that can get expensive.
The MORSEN Grow Light own 6 UL certificated Cooling Fans, 360° Cooling port, Strong heat dissipation design, adopting isolated power supply, low noise, up to 50,000 hours lifespan.
This grows light additionally accompanies a 3-year guarantee in addition to 30 days fulfillment or return guarantee.
If you are looking for the best LED grow light for cannabis the MORSEN Grow Light, 2400W Full Spectrum LED Grow Lights with 2 Dimmer On Off Switch is a choice not to be missed.
Best LED Grow Lights on the Market
- Model: PARFACTWORKS RA2000W
- Dimensions: 12.6 x 12.6 x 2.4 inches
- Item Weight: 5.8 lbs
- Power Draw: 230W
- High power: 56pcs 5000k + 168pcs 3000K+660nm 32pcs
- Beam Angle: 90°
- Input Voltage: AC100-265V
- Frequency: 50-60Hz
- Lifespan:700,000 hours
PARFACTWORKS is a relatively new brand in the LED grow light market, yet its lights have turned out to be magnificent quality for proficient growers.
Not the same above-LED lights the PARFACTWORKS 2000W Natural Looking Full Spectrum LED Grow Light 4ftx4ft aims to create “well designed, well-made fixtures at reasonable prices and no unnecessary extras.
Use new LED technology with SMD chips make heat dissipation efficiency 200% improved, the PARFACTWORKS is a portion of the best and brightest accessible today. The light is a full range, including red, blue, yellow, white, IR and UV diodes. It is perfect for all phases of plant growth.
It has the Unique Optic Lens Module are scientifically engineered to deliver outstanding PAR readings and even distribution.
The daisy chain feature which assists growers to use multiple lights together with less outlet. Total real wattage of daisy-chained lights must less than 600W for safety. Especially no need extra cables for the daisy chain, any universal power cord will do the job.
It also has four cooling fans to protect the growing plant lights from high temperatures recommended for full spectrum led grow light suitable for plant species and all growth stages.
This light is accessible at such a low cost since it is sold straightforwardly from the industrial facility, with no mediator. This grows light additionally accompanies a three-year guarantee and 24-hour client benefit accessibility.
Best full spectrum LED Grow Lights
- Model: MARS HYDRO TS 1000W
- Dimensions: 14.2 x 13.2 x 2.4 inches
- Item Weight: 7.35 lbs
- Power Draw: 230W
- Spectrum: 660-665nm;3200-4200knm,5200-6800knm
- Input Voltage: AC85-265V
- Frequency: 50-60Hz
- Lifespan:700,000 hours
MARS HYDRO TS 1000W is a Sunlike Full Spectrum LED Growing Lights for Indoor Plants Greenhouse Veg Bloom. It comes with the newest SMD LED technology that provides the highest PAR/LUMEN output. This high-tech innovation could make this one of the best-LED grow lights for indoor plants.
Designed to replace a single-ended 1000watt HPS, MARS HYDRO TS 1000W Plants Growing lamp makes you get a 30% higher yield to compare OLD purple led lights, Max 2.2g yield per wattage.
This LED grow light offers a full-spectrum LED lamp safe for all plant stages. It comes with 660-665nm Red IR/3200-4200Knm/5200-6800Knm, infinitely close to natural light, best for all plants all stages growing, rapid plant response from seed to flower and increases yield & crop quality.
Consuming only 150W with 342 LEDs. It saves up to 50% energy than other led grow lights. It perfect for 2.5×2.5ft, Max coverage 3x3ft. Over 90% light energy can be absorbed by plants; higher intensity and more even coverage in a MARS HYDRO grow tent, reflective area, or by crossing over using multiple TS1000.
The fanless LED grow system design will make your growing life easy and quiet, quickly heat dispersing material aluminum reducing light lost to aisles and walls, increase the light intensity up to 20%, allowing your plants to receive more energy and without burning your plants for maximum headroom.
This full-spectrum LED grow light comes with Auto-sensing power supply works on both 120VAC and 240VAC and 277VAC, suit for Large Rooms and Commercial Setups. Also, you can dimmer on the power supply easily adjust brightness by yourself.
Best LED Grow Lights for Vegetables
- Led type: Cree COB+ led chip
- Material: UV protection and fire-proof PC Cover + Aluminum frame
- Coverage Area: Supplemental lighting max 4 x 4 ft efficiency
- Working Environment:-20°~40°，45%~95%RH
- Lifespan: 50,000 hours
- UL Power Cord -Electric safety assurance
- Meet standard of RoHs, UL and GS.
The VIVOSUN 1200W Cree COB Led Grow Light Full Spectrum is bright, stable, and long-lasting. It has various light beads reflecting a really wide spectrum.
It comes with the perfect mix of 6 high lux Cree COB and 3W LED chip, more efficient and energy-saving. 14-band Multi-chips COB LEDs and single led bulbs with the best mixture, most effective and powerful for optional performance, create perfect spectra and beautiful color.
With scientific full spectrum, 410-730nm values ensure VIVOSUN’s 1200W LED grow light indeed effective; Different wavelengths imitate natural sunlight to provide plants with everything they need
This full-spectrum LED grow light has about the high PPFD quality, this feature helps in facilitating the development of your plants from seedlings to full-blown flowery plants. Meet the standard of RoHs, UL, and GS.
It also has an average lifespan of 50,000 hours, with highly efficient performance to last all day long.
This lamp comes with a daisy chain plug that allows for great lighting for your veggies.
The installation’s quite easy too. That you don’t have to worry about!
The fascinating design also offers an integrated reflector that ensures no energy wasted. Built-in 2 large heat sinks guarantee high efficient heat dissipation and lasting working, the cooling fans are so quiet that you can hardly hear any sound through a closed grow tent.
It also made of aluminum and polycarbonate material, more elegant and exquisite.
This lamp is not water-resistant. The best thing would be to keep it well away from water if you actually want it to last.
Nevertheless, VIVOSUN 1200W Cree COB Led Grow Light is a good fit for all vegetable types.
All of this makes VIVOSUN 1200W Cree COB Led Grow Light becomes one of the best LED grow light for vegetables what are you looking for.
Another Great LED Grow Light
Ultimate Guide to Help How to Choose the Best Led Grow Lights
What Are The PAR, PPF And PPFD Metrics For Finding The Best LED Grow Light?
I have read this on californialightworks.com and it is really useful when we are looking for the best lamp to grow. I am looking forward to sharing with you here right now
In traditional lighting applications, lamps are evaluated according to their lumen output. When it comes to the grow lights, however, lumens don’t really tell you what you need to know.
However, what the human eye perceives is largely irrelevant when you’re talking about providing the right kind of light for your plants. Therefore, we never talk about lumens in connection with grow lights.
When you’re shopping for a new lighting system, you want to look out for the following important PAR, PPF and PPFD Metrics.
In other words, a high lumen output means very little to your plants. They don’t just need a lot of lumens; they need a lot of light within the PAR range.
So what are the PAR, PPF And PPFD metrics and why you need to focus these? Let’s go
PAR (Photosynthetically active radiation)
Photosynthetically active radiation covers the visible range of light from 400-700nm. In terms of the color spectrum, this encompasses all wavelengths from blue to red. A PAR meter is often used to measure how much PAR light a lamp emits. This measurement is expressed by identifying the number of photons emitted within the PAR range.
If you are amateur grower you don’t need to measure PAR light because it gets a little complicated. But understanding this is important to understanding grow light output and efficiency.
Talk about PAR mean we are talking about the number of photons emitted over a period of time over a specific surface area. While the amount of light per day from the sun we talk about moles, the amount of light coming from a light fixture we talk about micromoles (one-millionth of a mole).
A Mole is an energy measurement used in physics and chemistry. For light, a mole is defined as approximately 6.022140857 x 1023 photons. That’s a lot of photos! A micromole is one-millionth of a mole. Therefore, a micromole (umol) can also be defined as 1 μmol = 6.022140857 x 1017.
Don’t worry about the math – we are just counting photons of light over a period of time.
So when to choose the best LED grow lights. if you can pay attention to the PAR, which will say the effect of your grow lights. But normally the manufactures will provide PPFD value. So what is PPFD?
PPF (photosynthetic photon flux) & PPFD (photosynthetic photon flux density)
PPF is a measurement of how many total photons of PAR light a light fixture emits per second.
The best way to compare LED grow light fixtures is to look at their PPF light output – not lumens or watts. This is the real horsepower of a grow light – regardless if it is LED, HPS or other light sources.
Remember, this is the total number of PAR photons a light fixture can emit in all directions – not the number of photons that will reach your plants. For this, you need to know PPFD.
When you know the PPFD, you know the amount of PAR light that reaches your crops at each point measured. This number is measured in micromoles per square meter per second – expressed as umol/m²/s. Once again, don’t worry about the math or the symbols – we are just talking about how many PAR photons hit a specific area of a surface – which is what we really care about in growing plants.
Speaking in general terms, each species of plant has specific PPFD requirements to get the best yield. For example, flowering plants such as cannabis need about 300 – 600 umols during the vegetative phase and 800 – 1000 umols during flowering.
Obviously, PPFD measurements in a tent with the light two feet above the canopy are going to be drastically different than in a warehouse with 20-foot ceilings. You must match the PPFD and footprint of your grow light to your specific canopy. Most LED fixtures are designed for a specific hanging height and footprint. It is important to buy the right light for your space. Too much light can be just as bad as not enough light.
How Does LED Grow Light Get Their Names?
The names in this industry are very difficult because typically if you go to pick out a light bulb say HBS, it’s a 600-watt HBS and it’ll actually run more watt so it’ll be like 650 watts or 670 watts.
In the LED grow light industry, unfortunately, it’s not like that. Most companies will name their light with a much higher number let’s say at K 600 and the light only pulled 200 watts. You might think you’re getting a 600 watts light where 600-watt equivalent and it really has nothing to do with that.
So you really to be careful with names don’t get caught up in those and really focus on the running wattage in advance. When you are looking for the best LED grow light to try to focus companies honest with you.
Like The FINNEST Reflector Series 3000W LED Grow Light Full Spectrum for Indoor Plants Veg and Flower when you read their name may you think it has power 3000 Watts, but unfortunately, the actual power is 615 watts.
Wattage. What Does It Mean to LED LightS?
There’s is a couple of different key things that you guys need to understand when you are looking for the best Led grow lights. When it comes to watching one is LED watts a lot of times in this industry.
What you have is you have people that will take an LED and they’ll name it to say a 5 watt LED or a 3 watt LED just because it’s called that doesn’t mean it actually is that there’s a lot of 5 watt LEDs on the market. That are really only pulling about 2 watts and we really they look to be 3 watt LEDs just being aver driven.
You have to disregard LED watts because if we say we are running a 5 watt LED and we have a hundred of them in there and we call it five hundred LED watts well if the light only pulls 150 watts from the wall you have a 150 watt light you don’t have a 500 watts light.
So disregard LED watts and just focus on what the light actually running on the wall. Now the other thing about LED wattage just to touch on this while we’re here is you really need to watch out for these high powered chips that are being called that but being driven at such a low wattage.
To cover is watt per foot in any horticultural space, grow space when you’re using grow light you’re going to have a watt per foot ratio that you are looking for with HID it’s always been 50 watts per foot that’s industry standard. With LED grow light you’re looking usually at about half of that and what we recommend is 30 watts to 35 watts per foot for LEDs.
So that key indicator watts per foot HID you’re looking at 50 with LED you’re going to be looking at around 30 to 35 watts.
What size of LED grow light do I need?
The most important bit of equipment in your grow room is your light. And most people can assuredly say that LED lights are the way to go. The question that immediately arises is: what size of LED grow light do I need?
Determining what size grow light you need can get a bit complicated.
It depends on so many different factors: the type of lighting you want, the plant(s) you are growing, the size of your grow area, etc.
But to have the best LED grow lights you must know their dimension. Now we’re going to answer a question we often get asked
The potential size of the growing space
To work out what size of LED grow light you need, you first need to calculate the exact size of your grow space.
The grow space area that you set up for your indoor growing garden essentially helps decide the size and number of LED grow lights that you will need to accommodate the traffic and surface area. According to experts, you should have from 30 to 35 watts of LED supply to light every square foot of your grow area.
Example: You have a growing space that is 4ft long and 4ft wide. This gives you a square foot grow space of 16 ( 4ft x 4ft ). I then multiply this number by 35 w, which gives you 560w. Therefore, in this example, you would require an LED grow light that was at least 600w.
But not all plants grow well with the same light energy. That is the reason you should understand the type of plant you’re growing
Understand plant you’re growing
Before getting any sort of grow light, it is very important for growers to consider the nature and species of the plant they’re growing. You should know that LED grows lights of all sizes are able to accommodate typical seedlings so they reach complete maturity.
With that being said, some plants require larger LED grow lights that provide more power, energy and surface area. You can find LED lights with sizes that specifically assist different types of crops according to their needs.
when growing cannabis, a good rule of thumb is to use a minimum of 50 watts of light per square foot of growing space. We want to flood our plants with light ( food ) so that they have lots of energy to produce big potent buds.
The plants that grow well under such intense light should then be able to bloom and flower, whereas vegetables and fruits usually need about half the amount of LED light that has been recommended above.
But wait, we mentioned PAR at above, have a simple way to understand what your plants want to? Let’s see on optimal PAR Output. Take a look at the table below for the optimal ranges of PAR for each stage of your plans life:
|Grow Space Size||Minimum Number of Watts Required||Number of Plants You Can Grow|
|2 sq ft (2×1)||100w||1-2 plants|
|4 sq ft (2×2)||200w||1-3 plants|
|6 sq ft (2×3)||300w||1-6 plants|
|9 sq ft (3×3)||450w||1-9 plants*|
|12 sq ft (3×4)||600w||1-12 plants*|
|16 sq ft (4×4)||800w||1-16 plants*|
|20 sq ft (4×5)||1000w||1-20 plants*|
Ideally, you want to pick a grow light that outputs PAR in the ranges above. This pretty much rules out any LED grow light below 300w, as they simply don’t have enough power to generate the required levels of PAR. That said, keep in mind that these are optimal levels of PAR. Using a grow light that has less PAR output than these ranges will not be a disaster, you just won’t max out the potential of your plant.
Ultimately, the size of LED grow lights you’ll need depends on numerous criteria including your budget, crop type, grow space size, cost of maintenance and type of LED grow light. When to choose the best LED grow lights you should research the different brands of LED grow light products and their various sizes available to see which ones meet your growing requirements so that your garden can grow healthily and efficiently.
How Different Colors of Light Affect Plant Growth?
Water, oxygen, and sunlight make the holy trinity for plants. With a miraculous process, a plant is able to convert sunlight into edible food that it can use. This process is called photosynthesis.
Multiple studies have been conducted on how different colors of lights can have varying effects on the growth of a plant.
Thanks to the recent developments in LED (light-emitting diode) grow light technology, specific light wavelengths can now be isolated in order to control the different physical properties that depend on the plant characteristics that you desire.
As a plant grows, you can use LED grow lights to manipulate these physical properties depending on the plant characteristics that you desire. You don’t is the scientist but when you are looking for the best LED grow lights, understand the color of light will give you a lot.
Quickview The Effects of Each Color of Light
In the following paragraphs, I explain what each light color does, and the effects that adding or removing them will have.
But first, here is a quick summary, with extended information following:
Ultraviolet – No exposure produces better growth
Violet – Enhances the color, taste, and aroma of plants
Blue – Increases the growth rate of plants
Green – Enhances chlorophyll production and is used as a pigment for proper plant viewing
Yellow – Plants exhibit less growth compared to blue and red light
Red – When combined with blue light it yields more leaves and crops, depending on what is being grown
Far Red – Speeds up the Phytochrome conversion which reduces the time a plant takes to go into a night-time state. This allows the plant to produce a greater yield.
Have a lot of light colors, but Which colors do plants use?
Which Colors do Plants Use?
Plants use light mostly for photosynthesis and this is done with specific chemicals in the leaves. Examples of the more important chemicals include Chlorophyll A and B. In the absorbance spectrum (measures how much light is absorbed) you can clearly see the peaks in the blue and red regions which means that these colors are used for photosynthesis.
Almost no light is absorbed in the green range.
This has led to the incorrect conclusion that plants only need blue and red light.
It is true that blue and red are important and represent most of the light used by plants, but other colors, including green and yellow, are also used for photosynthesis.
Best Color Spectrum Depends on Your Goals As plants mature and go through their growth cycle from seedling to adult, and then flowering and fruiting they use different color spectrums so the ideal LED light is different for each stage of growth.
The best color spectrum also depends on the type of plant you are trying to grow. It seems The best full spectrum grow lights will good for the individual growers.
This can get very complicated and is really only important for commercial growers where they want to maximize results.
As a general rule, plants do best with the light of all wavelengths, but they don’t need equal amounts of each.
Now we will talk about full-spectrum LED grow lights
What are Full-Spectrum LED Grow Lights? Does Full Spectrum LED grow lights are the Best LED Grow Lights?
For indoor gardeners, grow lights have become essential to their setup as they help ensure that all of their plants grow well and healthy. With grow lights being popular among indoor garden enthusiasts, we have seen a lot of technological developments when it comes to these artificial light sources. From the traditional incandescent bulbs, we have now been introduced to full-spectrum grow lights.
What are Full-Spectrum LED Grow Lights
As the name implies, the full spectrum LED grow lights consistently emit wavelengths in the range of 380 to 779nm. This includes those wavelengths visible to the human eye (what we perceive as color) and the invisible wavelengths, like ultraviolet and infrared.
Spectrum LED full spectrum LED grow lights are designed to mimic natural outdoor sunlight to help your plants grow healthier and yield better harvests with quality and intensity of light.
The Full-Spectrum LED Grow Lights is a common choice when to choose the best LED grow lights. but that true?
Does Full Spectrum LED grow lights are the Best LED Grow Lights?
According to experts, full-spectrum grow lights can produce bigger plant harvests in a shorter period of time. Aside from having a healthier harvest, you can also expect your plants to have faster growth and development due to the power of these types of lights.
Full-spectrum grow light can mimic the UV rays from the sun, which helps your plants grow better due to more light reaching them. These types of grow lights can emit light with a different wavelength that makes it invisible to the naked human eye.
LED full-spectrum grow lighting mimics the wavelength profile of real light and thus they offer a broad spectrum for the growth of the plants. These LEDs are perfect for indoor growing environments such as a greenhouse, as the traditional LEDs provide only a limited spectrum, which is not enough for the growth of the plants. The LED lights of these types also offer a balanced light, and some are even designed to switch between the flowering cycles and the vegetative growth cycles.
The perfect grow light would be one that replicates the spectrum of our sun while allowing us to adjust the light intensity to our exact needs. This would be the pinnacle of “Full Spectrum.”
The answer will be yours, but indoor growers expert will tell you the full spectrum LED is a great option when choosing the best LED grow lights.
What IS the best LED Grow Light?
LED grow lights bring many benefits for indoor plants, but choosing the right product usually proves to be quite challenging. The wide array of models available on the market, confusing statements from manufacturers and misleading product descriptions are some of the main reasons behind this.
Starting off with the wrong set of lights can be detrimental to your growing efforts, so making an educated purchase is a must. There are many factors and properties that need to be considered, but you should also be aware of your growing purposes, location, and other specifics involved.
When to choose the best LED grow lights asking yourself these questions can help you make the best choice:
What types of plants will you be growing?
How tall will the plants get?
Where will you put the light?
Should the light be mobile?
How many plants do you want to grow?
What size of LED grow lights do you need?
to help answer some of your questions and choose the right best LED grow lights for you. Here are a few key things you should know before you buy:
Consider What You Are Growing
The lighting you choose must be suitable for the type of plants you’re growing. All LED lights will do the job to some extent, but certain models are made to address specific plant needs, as plants need different kinds of wavelengths during each growth stage.
For example, if you are growing heavy crops like tomatoes, you will need a different light to maximize its growth than if you were growing flowers. Also, do you need lights only for vegetative cycles, flowering or is it a complete growing process?
Watts tells us how much energy input a light requires. When most all lighting was incandescent bulbs, then Watts was a useful measure because the electricity input was directly related to the total light intensity output, which is measured in lumens.
However, When to choose the best LED grow lights, it not simply a function of Watt input. Instead, it is determined by the quality of its components and overall design, including the particular LED chip used, PAR, chip density, optics used, heat sink, and the driver, etc.
You should consider the manufactures that provide as much information as possible, including Watt input and PAR output.
Plant Growing Space
Space availability is a vital factor when purchasing lighting as it determines the amount and size of lamps you need.
The first thing you need to do is measure the exact size of your garden. Then you need to find out the lighting area size of the lamps you’re considering in order to determine the exact number you need.
The general guideline most growers use is that you need 32 watts of actual power per square foot if you’re growing high-light plants like tomatoes. Low-light plants like lettuce need somewhere between 11 and 18 watts per square foot.
Full Spectrum LED Lights and Adjustable Output Spectrum
Although plants can grow under almost any type of light, efficient photosynthesis requires different wavelengths and some of the best led grow lights can provide plants with the full spectrum necessary throughout each growth.
If you are an experienced plant grower, then you know how important the varying intensities of light prove to be. LED lights are dimmable ones. A good quality grow light should give you the possibility of adjusting the intensity of the light to the user or grower. This way it will be easy for you to bring about seasonal changes in light emission.
What this does is provide to the plants a more natural environment of growth. Let us take you through an example. Blue light is significant in the summer sun while the redder shades indicate the fall! Both of these are required for the growth of the plants.
Easy to Use
Since your time is valuable, the LED grows lights you choose need to be easily installed. In addition, you should be able to adjust the height of the lights quickly and simply, as well as their color ad intensity.
Power of The Diode Chipset
The purpose of the LED grow lights is to penetrate the canopy of the plant. Now, the single watt ones are too weak to carry out this function. On the other hand, if you consider the 10-watt chips, these generate too much heat and are once again harmful to the plants. So what is your option here? The best way would be to go for 3-watt chips. These do not produce excess heat, are durable, and can be easily incorporated in the lighting system. So, be careful of this factor while making a choice.
Return Policy And Product Warranty
Reputable LED light manufacturers such as Advanced LED to provide a warranty that covers at least 10 years and we are expert team advises you to settle for nothing less. Grow lights are a durable piece of equipment and any issues you might encounter will most likely act up after at least a few years. This means that any warranty covering less than 5 years is not usable in most cases