Can Any LED light be used as a grow light for indoor plants?

Can Any LED light be used as a grow light for indoor plants?

Inadvertence  answer of the question captioned above, “Can any LED light be used as a grow light”? either ‘Yes or No’  can reply within a moment, but this is yet to be possible for a responsible person who has dedicated himself for thinking on horticulture.  In order to provide an appropriate answer it is required to elaborate thought-provoking discussion on the subject and to solve the question raised at the present.

As we all know, healthy growing of plants needs sufficient lighting.  Indoor plants always suffer for lack of adequate lighting and that’s why the growers are looking for alternative options, how they grow indoor plants in a better way without sunlight. Having various research and study by scientists on lighting for growing plants and finally LED systems of lighting was discovered. However, on the basis of formula and method manufacturers come forward to produce various types of LED Lights in various purposes. LED grow light is one of the categories, which is playing a vital role for growing indoor plants. 

You may read Also: Led grow light for 4×4 grow tent.

Is there any difference between LED & LED Grow Lights?

In comparison to incandescent bulbs LEDs last for thousands of hours and have better energy efficiency. Generally this is the best choice for household and commercial use. On the other hand you may consider using LED Grow Lights for your indoor plants. Initial difference in between two lights is – Normal LEDs only offer illumination, whereas LED grow lights have a wide spectrum of blue and red light, which help for growing vegetable and flower blossoming. 

In order to clear understanding of the difference between the LED lights and LED grow lights we need to discuss and explain the sources in depth with comparing both categories. 

What is LED Light ?

Light Emitting Diode (LED), light has contained its own microchip inside by the in-made system and in order to provide light to LED, electrical currents travel to that microchip. As LEDs are semiconductors and electrons pass through it for turning into light. LEDs are more efficient at turning into energy in comparison with incandescent and CFL bulbs. So a smaller amount of energy radiates from the bulb as heat. 

led lights

Notwithstanding, LEDs are energy efficient as they are capable of outputting 135 lumens/watt and can save energy at a rate of 90% more than incandescent bulbs. LEDs work directionally, you can direct the light where you want it, thus no light is wasted. It does mean, LED light aims in a certain direction to provide illumination. LEDs are also called “Solid State Lighting (SSL) as they are made of solid material with no filament or tube or bulb to break. These lights are long lasting and do not washout colors like other light sources such as fluorescent, making them perfect for displays and retail applications. Finally, LED lights have no warm-up period as it’s instantly nanoseconds also non-affected by cold temperatures and will startup even in subzero weather.  

What is LED Grow Lights?

In a modern technology with efficient manufacturing method using luminaries utilizing LED CHIPS LED grow lights are produced specially for Growing Plants. Although it comes to the marketplace in a variety of designs, sizes and shapes, most qualitative LED Grow Lights are made with LED Chips, which are effective for producing spectrum (colors) and photon flux (brightness). Compared with other traditional lighting solutions, LED grow lights are the best for growing plants in indoor areas or horticulture.

led grow light

 Various studies and reviews show color variations of the LED grow lights are directly connected to the intended purpose and the certain colors influence plant growth, affecting root and flower formation in blue and red light spectra. The majority of plant sorts with a normal growth cycle if exposed to both blue and red grow lights. If spectrum contains all colors (i.e. called full spectrum)  frequently it is similar to sunlight. Sometimes variation of colors may confuse the growers, spectrum’s showing high proportions of green then light will appear white to human eyes. It’s not a crucial factor for plant growth, rather helpful for plants growing.

Now What is the difference between LED and LED grow lights?


Regular LED Lights have a full range of white spectrum., but may not be as comprehensive as that of grow light. Well-liked colors of LEDs are warm white or soft white and bright white. Both warm white and soft white create a yellow hue, near to incandescent and white bulbs labeled as bright white create a whiter (like fade) light closer to daylight.


LED Grow Lights are full of spectrum and called as Spectrum King, which is designed to mimic natural outdoor sunlight to help the plants healthier and better harvest with quality and intensity of light. LED grow lights are familiar from natural sunlight. Various studies show the best color spectrum for LED grow lights should be close to the spectra used by plants, that is lots of blue and red and some green and yellow. Ad some near IR and maybe even near UV and it is even better.


Regular LED Lights partially supports photosynthesis in accordance with the opinion of various reviews and we already discussed above that Regular LED Lights have a full range of white spectrum., but may not be as comprehensive as that of grow light. Well-liked colors of LEDs are warm white or soft white and bright white. Using white light on its own is not so good. Normal LED light produces between 450 and 550 nano meters but photo-chemical efficiency is best at somewhere after 650 nano meters. Thus, by using white light alone, your plants won’t really grow.


LED Grow Lights fully supports photosynthesis. Scientists found that the blue light and red light area is very close to the plant photosynthesis efficiency curve and is the best light source for plant growth. It is true that different wavelength light rays have different effects on plant photosynthesis. In order to contribute more photosynthesis for plants, light rays should be within the scope of about 400-700nm specially Blue light is among 400-500nm and Red light is 610-720nm. 

In view of the fact, the ideal choice for LED grow lights is to combine with these two colors lights. Usually blue light ensures the growth leaves of plants, while red light helps to bloom and extend the flowering period. Therefore in question of supporting photosynthesis LED grow light is the best choice considering all technical aspects. 

Spectral wavelengths:

Regular LED Lights usually we know the regular LED lights are used for household purposes may emirate in a sense but actually it is not. However there are very little ideas about household LED bulbs, whether they properly maintain their actual wavelength, intensity and color spectrum etc. which is required. This can significantly differ from brand to brand. So you can never be sure without trial. Other lighting systems can cause slow or sub-par growth since they lack this function


LED grow lights, on the other hand, have measured and secured the right wavelength and spectra that are essential for plant growth, so no guesswork is involved. LED grow lights are able to provide lights from all parts of the spectrum, including those wavelengths invisible to the eye such as UVA and UVB, what makes them so functional and useful is they are often created to use only wavelength plants that use specifically certain stages of growth. Although they provide maximum spectrum and the right wavelength that is sure to give you growth and yield.  


Regular LED Lights is usually less expensive because of its manufacturing process. Although it depends on the quality product and there are good reasons why normal LEDs are cheap and others are expensive. A higher efficiency, will produce more light per watt, and cost less to run and it is relative to the amount of light produced. Huge quantities of regular LEDs are frequently used in houses, shops and other fields, so the price comes to low maneuvering the easy process manufacturing system.


LED Grow Lights are more expensive in comparison with other regular LED lights. There are many factors that depend on high prices as efficiency, quality and performance are involved with production. Making  quality products is essential for quality materials, which is more expensive is a fact. Lights in low price ranges usually badly affected causing break a  lot sooner than expected. Manufacturing of LED grow lights need to have critical tools for any who want to efficiently grow plants indoors. Compared to regular light, LES grow lights are more luminous and durable, without any overheating issues like traditional HID and HPS lights. Research and Development what happens behind the scenes, gradually developing and improving the LED grow light products pour significant amounts of funds, which has an effect on the end price. Considering the vivid causes LED grow lights are a little bit expensive.

Heat Control:

Regular LED Lights are heat hazardous as they aren’t able to control the heat. Regular LEDs are found in the marketplace, they are fairly universal, which is used in various places and they are in different shapes, styles and occasionally colors to place in whatever bulb socket is available. Confusingly growers are interested to use their horticulture plants but many of the regular LEDs can put out a lot of heat and that creates hazardous situations into plants. Therefore growers must be careful for replacement avoiding overheating as well as to keep from burning the plants and skin.


LED Grow Lights are absolutely Safe and secured for the horticulture growers because LED grow lights are small, efficient, and Low Heat emitting bulbs that can be used in conjunction with one another to customize your light spectrum experience. In pursuant with following modern technology and method LED grow lights are manufactured frequently used in a panel to emit more than one wavelength at a time for making them useful for all stages of growth and advantage of required heating for the plants. 

Significant opinion to look out

In conducting extensive research and study, NASA determined that LED grow lights are the best single source of lighting for growing plants on Earth as well as in space. Even though it is questioned, whether LED grow lights truly offer  advantages compared to other regular lights or HID lights with adding “can any LED light Be used as a Grow Light”? Referring to the opinion of NASA scientists LED grow lights provide the best source of lighting for plants cultivated indoors. Once the NASA research scientists determined that LED grow lights offer the most optimal lighting for plants, they also studied the effects of different light wavelengths on plant growth.

In fact, these are two different lights used for different purposes as grow lights very specifically manufactured for plant growth. On the other hand regular LEDs are made for everyone, even other purposes based on human needs. Although they may emit spectral wavelengths and overall health but not concentrated enough to provide actual needed vegetative care.  

Final Remarks

As the modern world technologically progressive leaps and bounds in diversity way significantly continues to advance in the indoor horticulture sector in scale and sophistication. LED light manufacturers are deploying a variety of qualities and standards as well as selling points aimed at setting their lights apart from the peak. On the other hand, all those complex mathematics really boil down to very simple metrics, which professional cultivators can use to effectively compare the quality and performance of today’s well discussed LED grow lights. 

In this Article I have rendered my best efforts and tried utmost impartial analysis for properly understand the difference between regular LED lights and LED Grow lights with effective discussion among the two products, which may mitigate controversy and confusion about the question “can any LED light Be used as a Grow Light”?  I am confidently optimistic that the concern growers and those who related with horticulture products  to be keenly benefited  at large. 

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