Growing fruits and vegetables indoors is unimaginable, or rather, you might not have a good indoor garden without any light. Also, the natural light required by the plants may not be sufficient, particularly during the winters or in a chilly climate.
Even though a few houseplants can survive in low lighting, you need to take into consideration the plants that need more than the light from your windows.
It is also when LED Grow Lights come to the rescue. In this article, we will tell you about the best LED Grow Lights. But before that, let us cover a few basic things you need to know about LED Grow Lights.
- 1 What is LED, and How does it work?
- 2 What are LED Grow Lights?
- 3 What is the impact of LED grow lights on plants?
- 4 5 Best LED Grow Lights
- 4.1 EZORKAS 80W Dimmable Levels Grow Light
- 4.2 MARS HYDRO TS 1000W LED Grow Hydroponic Growing Light
- 4.3 SPIDER FARMER (2×4 ft Coverage) SF-2000 LED Grow Light
- 4.4 GE BR30 9-Watt LED Grow Light for Indoor Plants
- 4.5 VIPARSPECTRA Plant Grow Light UL Certified 600W
- 5 What things should one keep in mind before buying LED grow lights for weed?
- 6 The Kind of LED Grow Lights
- 7 Low Heat Output
- 8 Take Into Consideration What Are You Growing
- 9 What all should you avoid when buying a LED Grow Light?
What is LED, and How does it work?
Light Emitting Diode, also known as LEDs, are small electronic components made of two different sorts of semiconductor material, one having a negative charge, called electrons, and the other having a positive charge, called protons.
When the voltage is appropriately applied over a LED, electric current begins to move through it, making electrons and protons collide as they release energy as photons, light quanta, in a process known as recombination.
The initial LEDs had comparatively low light yield and limited choices of colors. In contrast, current LEDs have high brightness and come in a variety of colors in visible, infrared, and ultraviolet spectral ranges.
What are LED Grow Lights?
As the name suggests, LED grow lights are luminaires using LED chips in an advanced and effective manner to create light for growing plants. LED grow lights come in many shapes and sizes; however, the most fundamental units of LED grow lights and LED chips to have the most impact on the nature of the light.
The newer lights have a better spectrum (colors), producing photon transition (brightness). Since LED grow light users can pick the LEDs they use in their lights, it is very important to understand which sort of LED grow light best fits your requirements. One of the biggest benefits of LED grow lights over the traditional lighting setup is its capacity to match the light to the needs of plants.
What is the impact of LED grow lights on plants?
The different colors of the LED grow lights are directly connected with the intended purpose – different studies have shown that specific colors impact the plant growth, influencing root and bloom formation (blue and red light spectra), which basically implies that most plant types will probably complete a basic growth cycle when exposed to both blue and red grow lights.
Adding different colors to the range, for example, green, deep-red, and dark blue, helps in the growing process by giving plants more exposure to their current environment.
It results in a higher quality of plants while helping them grow quickly and boosting their secondary metabolite accumulation too. A spectrum that contains all colors is called full range and generally looks like sunlight.
If it has higher proportions of green, the light will seem white to natural eyes while helping you to inspect your plants in a much easier way visually.
Various LED grow lights are available, and you might befuddle these LED grow lights with standard LED bulbs. To help you track down the right LED grow light for your indoor nursery, we have a rundown of the best LED grow lights that will be the perfect match for your requirements, and a few things that you must keep in mind while buying LED grow lights. Let’s get started!
5 Best LED Grow Lights
EZORKAS 80W Dimmable Levels Grow Light
In case you are searching for the best LED grow lights that come with remarkable features, get your hands on the Ezorkas 80W Dimmable Levels Grow Light.
This LED grows light comes with an automatic timer that you can easily set at different times of the day up to 3-time intervals. It also comes with360 degrees rotatable arms, which allow you to change the distance from the light to the plants and control the brightness as well.
Not just that, the LED light has nine dimmable levels, three spectrum modes, three switch modes, and nine forces levels for different phases of the thriving cycle.
The Ezorkas 9 Dimmable Levels Grow Light emits red and blue light, which positively influences the crop quality. The package comes with a solid clip and a USB connector so you can connect it to an electrical plug.
It is also energy-effective and has 48 LED chips, enough to grow different plants, including marijuana, tomatoes, succulents, green chilies, and so on.
Pros of the EZORKAS 80W Dimmable Levels Grow Light
- EZORKAS 80W Dimmable Levels Grow Light is USB powered.
- It is also very easy to use.
- This LED grow light fits right in the budget.
- It also comes with adjustable light intensities.
Cons of the EZORKAS 80W Dimmable Levels Grow Light.
- Some customers have complained about poor customer service.
MARS HYDRO TS 1000W LED Grow Hydroponic Growing Light
In case you are looking for the best LED grow lights that are powerful enough to deal with an enormous plantation unit, the MARS HYDRO TS 1000W LED Grow Light is the one for you. This LED grow light has white SMD LEDs that offer the highest lumen output, which guarantees a high yield on plants compared to other models. Besides, it gives a power limit of 1000 watts.
The MARS HYDRO TS 1000W LED Grow Light has an aggregate of 343 LEDs, which merely consume 150 watts of power, which is about 50 percent less consumption of power. It has a high yield PPFD of 743 μmol/m2/s a distance of about 18 inches, delivering a full range of white light, which boosts the plant growth at every stage.
It doesn’t have a fan; nonetheless, it directs temperature internally, which means it isn’t noisy as well.
Moreover, it has a coverage area of 3 x 3 ft. Because of the powerful illumination from these LED grow lights, the plants absorb the majority of the energy.
Pros of the MARS HYDRO TS 1000W LED Grow Hydroponic Growing Light:
- It does not make a lot of noise.
- The MARS HYDRO TS 1000W LED Grow Hydroponic Growing Light offers a huge coverage.
- The temperature is regulated internally.
- This LED grow light ensures a high-quality yield.
Cons of the MARS HYDRO TS 1000W LED Grow Hydroponic Growing Light:
- It has fewer control options.
SPIDER FARMER (2×4 ft Coverage) SF-2000 LED Grow Light
We can assure you that the SPIDER FARMER SF-2000 2×4 LED Grow Light is quite literally the best ever LED grow light that gives you a damn good yield. This LED grow light gives and provides a 2 x 4 feet flowering coverage region. It also comes with a power capacity of 200 watts, which offers you value for money. Besides, it includes a dimming knob that permits you to change light’s intensity, making it ideal for most indoor plants and vegetables.
The LEDs used in these lighting boards are produced by a very popular and reputable brand, Samsung. It gives around 50 percent less power consumption than the other LED grow lights. Also, the SPIDER FARMER SF-2000 2×4 LED Grow Light has a 3-year warranty.
Pros of the SPIDER FARMER (2×4 ft Coverage) SF-2000 LED Grow Light:
- It is an energy-effective model.
- This LED grow light ensures a high-quality yield.
- The light intensity can be adjusted as per the growers’ convenience.
- The SPIDER FARMER (2×4 ft Coverage) SF-2000 LED Grow Light is incredible for the growing and vegetative stage, i.e., from seedling to blooming to fruiting.
Cons of the SPIDER FARMER (2×4 ft Coverage) SF-2000 LED Grow Light:
- The light parts are a bit fragile.
GE BR30 9-Watt LED Grow Light for Indoor Plants
In case you are looking for the best LED grow light that offers great quality lighting, we highly recommend the GE BR30 LED Grow Light. This full-range bulb gives high-quality lighting to help your indoor plants grow. It uses an innovative LED technology that radiates warm and soft illumination, unlike other LED grow lights that radiate harsh lighting.
The GE BR30 LED light can last for upto 25,000 hours, around five years, using merely 9 watts of energy. It is great for growing a wide range of plants, including cucumbers, herbs, tomatoes, lettuce, peppers, and different vegetables or flowers in your indoor nursery. Moreover, it uses an optimal proportion of blue light to red light to allow photosynthesis among different cycles.
This LED light has a high yield Photosynthesis Photon Flux of 16μmol per second. The GE BR30 9-Watt LED Grow Light also offers a satisfying climate for growing good quality harvests.
Pros of the GE BR30 9-Watt LED Grow Light for Indoor Plants
- It is super easy to use and install.
- The GE BR30 9-Watt LED Grow Light does not consume a lot of power.
- It is suitable for beginners as well.
Cons of the GE BR30 9-Watt LED Grow Light for Indoor Plants
- It may obstruct growth for plants that require intense light.
VIPARSPECTRA Plant Grow Light UL Certified 600W
The Viparspectra Ultra Light Certified LED Light accompanies a dual-chip design and offers a full range of LED grow light, including the infrared lights, and offers a diminishing function. It features aluminum cooling heat sinks and a fan for heat control purposes.
This LED light also includes a dimmer knob that allows you to change the brightness settings relying upon the plant’s growth stage. It delivers a power limit of up to 600 watts.
Furthermore, the Viparspectra Ultra Light Certified LED Light has a daisy function that allows you to connect with various lights and increase the coverage region, 3″x3″ vegetable coverage, and 2.5″x2.5″ for the blooming stage. It also comes with a 2-year guarantee.
Pros of the VIPARSPECTRA Plant Grow Light UL Certified 600W:
- It has a powerful cooling system and aluminum heat sinks.
- This LED grow light also comes with an adjustable light setting.
- You can the VIPARSPECTRA Plant Grow Light UL Certified 600W connect to multiple lights.
- Also, it is very easy to use and install.
Cons of the VIPARSPECTRA Plant Grow Light UL Certified 600W:
- People often complain that the diode burns quickly.
Now that you know of the best LED Grow Lights let us help you out with what all you should look for when you get your hands on a LED Grow Light.
What things should one keep in mind before buying LED grow lights for weed?
A few things that you must look for before getting your hands on a LED grow light setup for weed are:
There are plenty of different brands available, and every one offers slightly different products. This makes your selection even more troublesome, taking into account that not all choices are of the same quality.
If you are confused between different light choices where cost and looks are practically the same, browsing the brand can help you pick the best LED grow light. Like other industries, a manufacturer with a great reputation, long history, and advanced technology is likely to have a great product.
Full Spectrum LED Lights
Despite the fact that plants can grow under practically any sort of light, efficient photosynthesis requires different frequencies, and probably the best LED grow lights that can equip plants with the full spectrum that is imperative throughout the growth cycle.
For instance, many plants need lights with the red and blue spectrum and infrared and ultraviolet to have a higher yield, depending upon the growing stage. An amazing full spectrum LED grow light empowers you to cater to the plant’s specific needs by giving the appropriate photosynthetically dynamic radiation values.
Power Output and Consumption
Your LED grow lights should work for about 10-11 hours every day, which will prompt increased power bills.
Settling on an informed decision and going through the description of the product can save you inconveniences later on. In this manner, you can check the number of units in the total yield. The options can go up to 1,000W. However, it would help if you never opted for a light that is less than 300W.
The Kind of LED Grow Lights
The Kind of LED Grow Lights
The kind of the LED light you will rely upon is the amount of natural sunlight, the plants you have, and the coverage area of the plants. These are a few types to consider:
Light Panels: These lights are the most common and ideal ones for a full condition of growth.
Lightbar: These lights come in a single row of LEDs with varied spectrums, and they work as a supplementing light to the main light source.
Light Bulbs: Light bulbs come with a single light bulb and are great for growing leafy greens with the full range LED.
Low Heat Output
This is perhaps the main thing when selecting a LED grow light, as it adds to two primary elements – plant security and quality.
The lights are always in proximity to the plants, and having low heat output ensures that there will not be any damage caused to the plants.
Also, a light with higher heat output would burn out more rapidly and needs to be replaced quicker. Low heat output LED grow lights release less heat and do not need replacement.
Take Into Consideration What Are You Growing
The LED grow lights that you pick should be suitable for the type of plants that you are growing. All LED grow lights will do a similar job, yet certain models are made to address specific plant needs, as plants need different types of frequencies during every growth stage.
For example, if you grow heavy plants like tomatoes, you will need a different light to amplify their growth than if you are growing flowers. Also, take into consideration when do you need the lights. As in, the stage. Is it the vegetative cycle, flowering stage, or the whole growing process?
Quality Semiconductor Chip
The semiconductor chip is the LED light’s core and effectively converts electricity to light, but also has a part in deciding the frequency. It is recommended that you look for a light that has a chip of somewhat around 3 watts; else, it will not have the option to give adequate light.
Quality Build and Materials
Durability is probably the best thing about LED grow lights. If a light is made using quality materials, it can last easily for around ten years.
PS: We recommend using lights that are made in the United States of America as they swear by the highest industry standards and use nothing but the best methods and quality.
Ease of Use and Flexibility
Once in a while, you will need to change the placement of your lights, contingent upon the type of plants and growth stage. Good quality LED grow lights are effective and easy to use and allow you to calibrate their placement with only a little effort.
Also, the frequency and light intensity must be and flexible too. Look for LED grow lights that are not difficult to maintain and ready to use.
Plant Growing Space
Space availability is an indispensable factor when buying a LED grow light as it decides the quantity and size of lights you might need.
The first and foremost thing that you need to do is measure the size of your nursery. Then, evaluate the lighting area’s size of the lights you are planning to get to help you determine how many lights you will need.
Most growers use 32 watts of actual power per square foot if you grow heavy plants like tomatoes. Low-light plants like lettuce need somewhere around 11 to 18 watts for every square foot.
Warranty and Return Policy
LED lights should last around ten years under normal usage, so you need to be careful about warranties that cover less than it. It is usually an indication of bad quality and cheap materials.
Most manufacturers also give a warranty on certain parts of the light, including a free return shipment policy. A few parts of LED lights work independently, so in case you are waiting for your spare LED grow light to arrive, your light can still do its job.
Full-spectrum LED grow lights are have been in a rage for quite a while now due to their durability and high intensity. Despite the fact that choosing the right kind of LED grow light can be overwhelming because of the dense market and poor quality products, following these tips will help you find exactly what you are looking for.
What all should you avoid when buying a LED Grow Light?
Whether you are new to growing cannabis or growing with LEDs, mishaps can occur! Hence, we have enlisted a few things that you must avoid under all circumstances.
Not Setting Up Your LED Lights At A Proper Distance:
This is the most common error that new growers make while they start using LEDs. Since HID lights transmit a lot of heat, newbie growers might make the mistake of setting their LED grow lights too far. And, a few might also make the mistake of setting them up too close.
In case you hang your LED grow lights far away, and there might be a possibility that your plants will over-stretch in order to reach near the light. Also, placing your LEDs near your marijuana plants can stress out the plants beyond what they can easily tolerate, causing the foliage and buds to burn and die.
Giving An Improper Light Schedule
At most high-quality seed shops, you can get autoflowering cannabis seeds and feminized photoperiod cannabis seeds. Autoflowering strains are somewhat easy to grow, particularly with regards to lighting.
You can simply keep them under an 18–24-hour daily light timetable from the second you plant your seeds up until the harvest phase. They will flower automatically after half a few weeks of growth, making them extremely beneficial.
In the vegetative stage, feminized (photoperiod) strains are usually grown under 18–24 hours of light in the vegetative stage, then under 12 hours of light and 12 hours of darkness to start and sustain the blooming stage. This should not be an issue, as most growers will set their lights on a timer for this very reason.
People who are starting out right now probably will not feel sure about setting up light cycles, particularly if their setup does not include full spectrum grow lights. But, one must remember that it is very important for you to have light schedules, or else your plant will be growing but won’t be giving you any buds.
Not Providing Your Cannabis Plant Adequate Light
The issue with a considerable lot of those cheap “starter LEDs” is that a few manufacturers purposefully confuse the grower about the specs and data, like wattage. This appears all good; then again, with LED lights, wattage does not actually say how much light the LED is discharging; it says how much energy is needed to create the light.
We are talking in lumens—the amount of light that is emitted. Therefore, regardless of how high the wattage is, the light might have a poor spread or might not penetrate the canopy.
Providing your plants with sufficient light can turn into an issue, assuming you need to grow multiple plants. For instance, one single 300W LED light setup might be fine for one or perhaps two plants; however, it may not be sufficient to cover a bigger space with more plants.
So make a point to refer to any recommendations from the seller and also the LED grow light manufacturer on how much light you will require for your growing space. You can also search for reviews from other users to help you in a much better way.
Overwatering Your Cannabis Plant
Because your good old HID lights release a lot of heat than LEDs, soil dries out quickly when using the HID lights. Growers often forget to take this into consideration.
Given the reduction in heat, it is possible that your plants will require less watering. So change your timetable when you use LED grow lights. Overwatering is a very common mistake that paves the way for pests and diseases. Never ever overwater your plants.
Choosing Low-Quality LED Lights
In case there is one downside to LED lights as compared to HID, it is that a good quality LED is altogether more costly. Not every person has the money forthright for a high-quality, full-range LED, so they search for ways to save money while as yet profiting from the technology.
The issue is, there are currently huge loads of bad quality LEDs available on the internet to fulfill this very issue—and these manufacturers do not focus on the quality. These cheap LED lights are usually made overseas and guarantee to provide more light than they are capable of emitting.
Choosing The Wrong Type Of LED Light
Most LED grow lights you can find today are “full spectrum” lights, which is somewhat of a trendy expression that means you can use them for vegging and blooming. In any case, there are also models equipped with a switch that allows you to change the light range as per the stage.
Also, a few LEDs are made distinctly for veg—transmitting a somewhat blue light that supports quick and vivacious growth—while others are made for blooming, emitting a red light to help bud advancement. In this way, before you get a LED light, ensure it is the right kind.
We hope that this article helps you in picking the right LED grow light for growing your weed.