10 Best Greenhouse Grow Lights for All-Year Gardening

If your plants need some additional help to thrive, greenhouse grow lights may be the solution. Read this article to find out which are the best in the market.

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Are you constantly looking for new ways to improve your garden? Purchasing a greenhouse would allow you to make the best of it all year long; however, in seasons with less sunlight, some artificial light may be needed. Grow lights and greenhouses are a dynamic duo. Their efficient way of helping your plants grow is one of the many reasons why you should consider purchasing one. So keep on reading to find out a lot more about these accessories, which are the best ones, and where you can find them.

Best Grow Lights for Greenhouses

Purchasing a greenhouse grow light might seem a bit intimidating at first. You want to make sure you’re making the right choice for your plants to grow healthier and safer. And, of course, there are a lot of excellent grow lights out there that are designed by people who probably love plants just as much as you do. So, to make the process of buying a grow light for your greenhouse easier, we’ve compiled a list of 10 best grow lights, along with some of their best features, and a link to where you can purchase them.

Phlizon 1200W LED Grow Light 


The Phlizon 1200w LED grow light has some amazing features that make it a must-have for anyone with a greenhouse. This aluminum grow light has IR and UV LEDs that highly contribute to plant growth. Lastly, it has a two-year warranty and a 30-day money-back guarantee.

Key features

The main features of the Phlizon 1200W LED Grow Light are:

  • Material: aluminum
  • Color: 600w
  • Does not feature a reflector
  • Ideal fit for a 2×2 feet growing area with a 24’’ height
  • Has a double switch
  • Features IR and UV LEDs which are essential for plant growth
  • Has a two-year warranty and 30-day money-back guarantee


  • It does not feature a reflector because it’s not heat-resistant and that could potentially endanger your plants
  • It generates less heat compared to other lamps and saves more energy, which leads to lower electricity bills
  • Double cooling fans, which extend the lifespan of the light
  • Two switches: veg and bloom are essential for plant growth


  • Some reviewers are unhappy with the advertising writing on the outside of the box

HAUS Bright LED Grow Light Bulb


The HAUS Bright LED grow light comes with an amazing and innovative design that prevents overheating. Furthermore, this product is energy-efficient as it produces 100w brightness for the cost of only 20w. It has got a full-spectrum light, helping your plants at any stage of their growth. Last but not least, it is easy to use as it fits into standard light sockets.

Key features

The main features of the HAUS Bright LED Grow Light Bulb are:

  • Wattage: 100 watts
  • Color of light: pure white
  • The safety design on the model prevents overheating 
  • The brightness is 100w but draws 20w power only
  • Full spectrum light: it helps with all stages of your plants’ growth cycle
  • Easily screws into standard light sockets


  • Excellent 24/7 customer service
  • The lighting is very bright but won’t spend too much energy
  • Safety design – no overheating


  • LED light does not come with a protective lens

Roleadro 75W Full Spectrum LED Grow Light


The Roleadro 75w Full Spectrum LED grow light comes in blue and red and is highly versatile. You can use the Roleadro 74w to grow anything, from fresh herbs and vegetables to tropical plants. Its design allows for optimal heat dissipation, and the brackets make it possible to hang it anywhere you need it.

Key features

The main features of the Roleadro 75W Full Spectrum LED Grow Light are:

  • Colors: red and blue
  • Style: 75W-RB
  • You can grow tropical plants, harvest fresh vegetables, and herbs
  • Amazing heat dissipation design
  • Easy to use with the modified hanging brackets and you can hang it anywhere in under a minute
  • All of the products are thoroughly checked and they offer 30-day warranty 


  • This light can be used for indoor plants and aquarium plants
  • Its advanced design makes heat dissipation efficient 


  • Not much information on how to use the product

LED Grow Light Strips for Plants by Cholas 


The LED Grow Light Strips for Planta by Cholas uses 3pcs light bars making this product much brighter than other grow lights while keeping its temperature to a minimum. This product has smart functions like a timer and an auto on/off function. It is easy to install and has 3 switch modes and 5-level dimming so you can choose your desired brightness.

Key features

The main features of the LED Grow Light Strips for Plants by Cholas are:

  • Materials used: plastic and polyvinyl chloride 
  • 3 pcs light bars brighter than other grow lights and lower heat
  • Features timer and auto on/off functions 
  • 3 switch modes and 5 levels dimming 
  • Tools for installation provided: double-sided tape and screws 


  • The high-performance features on the grow light will make your plants grow healthier and faster by promoting photosynthesis. Perfect for all growth stages
  • Automatic on and off function, which allows you to conveniently set a time for it to turn on or off 
  • Can also be used on balconies, offices, etc.
  • Easy to install


  • The timer option may not work well after a few months

Relassy 15000Lux Sunlike Full Spectrum Grow Lamp


The Relassy 15000 Lux Sunlike Full Spectrum Grow Lamp gives off a sunlike light and is ideal for any indoor plant. This grow lamp can be used for fruits and vegetables too as it promotes leaf and fruit growth. It has rotatable bulbs and a flexible gooseneck so you can adjust it any way you need. It has 3 different lighting modes you can choose from.

Key features

The main features of the Relassy 15000Lux Sunlike Full Spectrum Grow Lamp are:

  • Color: sunlike
  • Material: aluminum 
  • Power source: AC
  • The wave of the light ranges from 380nm to 800nm
  • Ideal for the growth of all types of indoor plants
  • Promotes the growth of leaves and blossoming of fruit
  • Features rotatable bulbs and a flexible gooseneck
  • Dual switch design to switch through 3 different lightings


  • Not only works perfect as a grow light for your plants, but it is also ideal as a desk light, eye-caring lamp, or table light
  • Certified by ROHS, FCC, CE, and PSE as safe to use
  • Gives a larger illumination area with its 120° beam angle


  • Although being good quality, the cable of the light is only 3ft 

GE BR30 LED Grow Lights for Indoor Plants


The GE BR30 LED Grow Lights for Indoor Plants are energy-efficient and have long-lasting light bulbs. Because these grow lights are energy-efficient, they don’t produce too much heat or get overheated. The light it lets off has red and blue light spectrums, which promote plant growth.

Key features

The main features of the GE BR30 LED Grow Lights for Indoor Plants are:

  • Wattage: 9 watts
  • Light color: white
  • Provides a natural light shade and temperature that matches any decor aesthetic 
  • Low heat, low energy, and long-lasting grow plant light bulb
  • Only uses 9 watts of energy, which generates low heat
  • The light seems white to the human eye but it actually has blue and red light spectrums that help grow vegetables and herbs


  • Aesthetically pleasing but highly effective to grow vegetables such as cucumbers, tomatoes, leafy greens, peppers, and herbs
  • Only uses 9 watts so your energy bill at the end of the month will be relatively low 
  • Helps you grow your plants throughout the year during the full growth cycle

VIVOSUN 2020 Latest VS1000 LED Grow Light with Samsung LM301H Diodes 


The VIVOSUN 2020 Latest VS1000 LED Grow Light with Samsung LM301H diodes produces natural light and uses high-efficiency technology. It is more energy-efficient than the average grow light. It has a dimming button with which you can adjust the brightness according to the growth stage of your plant. In addition, it is also quiet and doesn’t let off too much heat.

Key features

The main features of the VIVOSUN 2020 Latest VS1000 LED Grow Light with Samsung LM301H Diodes are:

  • Color: natural light
  • This grow light uses the latest high-efficiency technology for growing plants
  • It only consumes 100 watts, which is a lot more efficient than your standard grow lights
  • Ideal for lighting a 3×3 ft area
  • It features a dimming button, which is convenient to control during different growth stages of plants
  • It does not generate any noise and low heat
  • The IP65 ratings of the grow light meets your requirements for indoor plant growth


  • Features three effective light modes: warm white light, red light, and cool white light
  • Waterproof, for a safer growing environment
  • Low heat for a better, stronger light
  • Dimming feature, for efficient growing 
  • Extremely durable 


  • The light may start making a humming noise after a few months

EnFun Updated FS-2000 Led Grow Light Samsung LM301D 4x4ft by EnFun 


The EnFun Updated FS-2000 Led Grow Light Samsung LM301D 4x4ft by EnFun is the perfect grow light for you if you’re looking for one that will help you with vegetative growth as well as flowering. This grow light is highly efficient as it only consumes 200w of energy and runs on 50% less power than your typical grow light. And it has a three-year warranty, so should you have any problem with the product, they will be happy to assist you.

Key features

The main features of the EnFun Updated FS-2000 Led Grow Light Samsung LM301D 4x4ft by EnFun are:

  • Power source: 240W driver
  • Material: Aluminum, Driver, Samsung LEDs
  • Features customized dimming design to make the growing process more efficient
  • Only consumes 200w of energy
  • Runs on 50% less power than other traditional grow lights
  • The red light promotes growth and flowering
  • Operates on no noise
  • This plant light is ideal for all growth stages of plants
  • Three-year warranty


  • Designed to tend to your plants’ growth cycle from seeds to harvest
  • Excellent customer service, they will return or replace any product that you may have a problem with
  • Ideal for growing plants, vegetables, herbs, etc.
  • Can be used in other places besides your greenhouse 


  • The cables could be improved

Monios-L T8 LED Grow Light 2FT, 144W(6×24W) High Output Plant Grow Light Strip


The Monios-L T8 LED Grow Light 2FT, 144W (6×24W) High Output Plant Grow Light Strip is is perfect for the growth and flowering stages of your plants; it is also ideal for bearing fruit. The light that it emits is a full-spectrum replacement sunlight that is comfortable to look at and provides high brightness, which your plants very much need.

Key features

The main features of the Monios-L T8 LED Grow Light 2FT, 144W (6×24W) High Output Plant Grow Light Strip are:

  • Color: warm white
  • Light source type: LED
  • Source of power: corded electric
  • Features two high-quality rows of full-spectrum LED chips 
  • Ideal for plant seeding, flowering, growth, and bearing fruit
  • Provides your indoor plants with full-spectrum replacement sunlight at 400nm to 800nm
  • High-efficiency heat dissipation
  • The led chips provide low light decay and high brightness
  • Color temperature is 2900K
  • The grow light can connect to 6 tube lights with connector cables due to its extendable design


  • Provides high-efficiency heat dissipation which ensures a longer lifespan of the led chips
  • The color temperature is 2900K, which makes the light look more comfortable 
  • The extendable design is ideal for plant tents, plant shelves, greenhouses, etc. 
  • Excellent customer service; 24 months unlimited warranty


  • A reviewer advised not to use the sticker to stick the light up because it was faulty

Feit Electric Dual Full LED Plant Grow Tube Light


The Feit Electric Dual Full LED Plant Grow Tube Light is specifically designed to replace normal greenhouse lighting and use less energy while doing so. It helps your plants grow naturally and in a healthier way throughout the year.

Key features

The main features of the Feit Electric Dual Full LED Plant Grow Tube Light are:

  • Color: white
  • Light source type: LED
  • This grow light is designed to replace traditional greenhouse lighting by using less energy and costing you less money
  • Has blue light that promotes the growth of tall leafy plants and vegetative growth and red light that promotes flowering, fruiting, and budding


  • Low heat emission to avoid burning of leaves or damaging of your plants
  • Provides a healthy environment for your plants without costing too much energy 


  • Price varies every few weeks ranging from 20 to 30 dollars more

What to Look For When Buying a Grow Light

If you’re already looking for a grow light, chances are you might have some aspects in mind about what you want to purchase. You want one that’s going to be effective for your lovely plants and vegetables, but also one that’s not going to cost you a lot of energy/money. These are all very good factors to consider, of course; however, there are a few more elements to look into when you’re buying a grow light, if you want to make the best choice.


Grow lights have also different sizes you can choose from. The size of the grow light you purchase should depend on the size of your greenhouse and the size of your garden. If your garden is small, there’s no need to purchase a big grow light that’s going to generate more heat and spend more energy for no reason. Should you be unsure about what is most suitable for your need, you can always ask professionals at the store.


There are three popular types of grow lights: light-emitting diodes (LED), fluorescent lights, and high-intensity discharge light (HID). All three types do their jobs respectfully; however, the most efficient grow light is (as you may have caught on by our list) the LED light. The results and efficiency it provides are unmatched and much better for the growth of your plants as it creates a better growing environment for them.


Every grow light you purchase will essentially release heat. It is important, however, to pick the one which generates the lowest possible heat in order to keep your plants safer and healthier. As with the light capacity, the heat emission is also a field in which LED lights tend to stand out. These lights convert energy to light, which produces less heat. So if you’re looking for a low-heat grow light, LED lights are the way to go.


The most efficient way to grow plants and vegetables is to spend the least amount of energy you possibly can. After all, you want your plants to be healthy but you also want a low electricity bill at the end of every month. No worries, we’ve got the answer for you. The most efficient grow light in terms of saving energy is the LED light. LED lights are superior in terms of saving energy, producing low heat, and emitting bright light for your plants. So they’re your best option when shopping for grow lights for your greenhouse or any other environment you plan on installing them.


Taking care of your plants has never been easier with the innovation of technology more and more every day, which is why we must take advantage of these perks and purchase only the best for our plants. And that means, buying one of these amazing grow lights on our list. 


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