Do you love gardening? No matter whether you are a professional gardener or just an enthusiast who would like to start, LED grow lights are a must for growing plants indoors. Regardless of your skill level you will be able to create the perfect environment for your plant’s efficient growth with the least effort using LED grow lights.
LED light have lots of extra benefits; more than simply stimulating growth, LEDs can have adjustable wavelengths, they are more efficient with energy and more compact and durable than older, metal halide or high pressure sodium setups. We have reviewed 10 of the best possible lights at a variety of prices and applications to help you decide on the best light for you.
- Top 10 LED Grow Lights
- How to Choose the Best LED Grow Lights
- LED Grow Lights Reviews
- 1. VIPARSPECTRA Reflector-Series 600W LED Grow Light Full Spectrum for Indoor Plants Veg and Flower
- 2. Galaxyhydro LED Grow Light, 300W Indoor Plant Grow Lights Full Spectrum with UV&IR for Veg and Flower
- 3. Kind LED Grow Lights K3 L300
- 4. Roleadro Upgrade and Newly Developed LED Grow Light Full Spectrum 2nd Generation Series 300w Plants Light
- 5. HIGROW Optical Lens-Series 1000W Full Spectrum LED Grow Light for Indoor Plants Veg and Flower, Garden Greenhouse Hydroponic Plant Growing Lights(12-Band 5W/LED)
- 6. VIPARSPECTRA 1200W LED Grow Light Full Spectrum for Indoor Plants Vegetables and Flowers
- 7. CrxSunny 1000W COB LED Grow Light Full Specturm for for Hydropnic Indoor Plants and Greenhouse Growing Veg and Flower
- 8. Apollo Horticulture GL80X5LED Full Spectrum 400W LED Grow Light for Indoor Plant Growing
- 9. Aceple Mr16 LED Plant Grow Light Bulb for Garden Greenhouse, Hydroponic, Indoor Cultivation, 6*1W, Screw E26 Base, Easy to Install
- 10. TOPL 2000W Double Chip LED Grow Light, Full Spectrum with UV/IR Light Lamp, for Greenhouse Indoor Hydroponics Plant Growing Flowering
- Our Pick
- TOPL 2000W Double Chip LED Grow Light
Top 10 LED Grow Lights
How to Choose the Best LED Grow Lights
There are definite benefits with getting LED grow lights however the ideal light for each situation can differ a lot, making it very difficult to pick the perfect light for you. Many horticulturalists could benefit from getting LED grow lights but even professionals often don’t know which is best for them. This list tries to give you the best advice so you can find your perfect grow lights. Below are a few things you need to consider before plunging into your search of the actual products.
Build and Product Quality
As with almost anything you buy that will be costing a lot of money, build quality is a vital consideration. A good quality grow light can last up to 10 years. This means that if you ensure to get a high-quality product you won’t have to change your setup again for a long time.
Brand reputation is a very good way to determine the quality of a product. If you buy from a big, well-known brand then the chances are you will get a better quality light. If you are stuck between two products which look pretty much identical to you then the brands may well settle the argument. Bigger, well known companies are more likely to have higher quality products as they will have put more time and money into research and development and can buy materials in bulk so they are cheaper.
Electricity Consumption and Output
To get the most out of your lights in terms of growth stimulation they will need to be turned on for hours and hours a day, often 10 or so but this depends on the vegetable or plant you are growing. This means that they will be using a lot of electricity and this can be quite expensive in terms of utility bills.
Nothing is ever 100% efficient so there will always be some loss of power in your LEDs. To counteract this you should always try to get higher wattage lights to ensure that your plants still get all the power they require.
The heat output of the LED lamps is very important as it can not only damage your plant but make your setup less efficient. As the lights are in constant, close proximity to your plants the risk of thermal damage is quite major so it is a good idea to look for units that contain a well-designed cooling system. Not only can the heat damage the plant but if it builds up a lot it can do bad things for the unit and make it run down and need to be replaced much sooner.
To protect both the plants and the LED lights themselves, lots of products have a cooling system. An aluminium heat sink is a popular, effective system which allows the heat to be conducted away from the lights and plants. It is also possible to get units with a fan that works to help reduce the build up of heat as well. Effective cooling systems will also allow the lights to be placed a lot closer to the plants to promote growth even more.
What are you Growing?
Most LEDs will do the job for most plants to some extent; however certain models and settings have been specially designed to address certain plants and needs. Heavy crops like tomatoes, for example, require different lights to flowers. Plants need different wavelengths in each stage of their growth so you need to consider whether you need lights only for vegetative cycles, flowering or the complete process.
Size of your Garden
The number of lights you buy and their size will depend a lot on the size of your garden and the plant growth space. You need to measure the size of your area exactly and then determine the size of the lighting area of the lamps you are considering so you can work out the exact number of lights you need.
Most growers use a general guideline of 32 watts of actual power per square foot for high-light plants such as tomatoes. Lettuce is a low-light plant and these require more like 11-18 watts per square foot.
LED Grow Lights Reviews
1. VIPARSPECTRA Reflector-Series 600W LED Grow Light Full Spectrum for Indoor Plants Veg and Flower
The Viparspectra reflector-series 600W grow light is a powerful LED grow light which has been designed to replace a 600W metal halide or high pressure sodium light and give the same output while only using 276 watts. Special scientific research has led to this light being engineered so that there is a perfect balance between PAR output and lumen output and is consistent across its entire coverage area.
Perfect for a 3×3 foot growing area at a24” height but it will still work effectively at any size up to 4×4 foot. The light unit contains lots of different LEDs which give off a much fuller spectrum of light than normal meaning it can be used for both vegetative cycles and flowering stages. Powerful fans and big aluminium heat sinks keep the unit cool for its extended lifetime and to protect the plants from any damage.
- Fans and heat sinks keep it cool
- Full spectrum of light
- Vegetative and flowering stages
- Balanced PAR/ lumen output
- Large effective area
- Low penetration to lower areas
2. Galaxyhydro LED Grow Light, 300W Indoor Plant Grow Lights Full Spectrum with UV&IR for Veg and Flower
This Galaxyhydro grow light utilises a powerful 3W chip which is strong enough to run the unit at high power and give plants all the light they need. The light also uses a high proportion of the visible light spectrum and focuses on red and blue lights which are the highest contributors to plant growth. The light also contains UV lights which work to eliminate bacteria and inhibit their growth and IR lights help promote plant cell division for improved harvest.
Two cooling fans and a heat dissipation system keep the unit cool and quiet. The result of this is less damage but also increased lifespan of the chip and entire LED unit. This light provides a similar output to 250/400 watt HPS/MH lights while only consuming 135 watts.
- Optimal spectrum
- 3W chip
- UV and IR lights
- Great cooling system
- Less effective for vegging
- Short cable
3. Kind LED Grow Lights K3 L300
Kind LED have created a grow light with a very effective cooling system. 4 fans and 2 large heat sinks dissipate almost all heat away very effectively keeping plants and unit very cool. It also has a 12 bandwidth spectrum for exceptional growth promotion is all stages of plant growth. Secondary optical lenses work to penetrate deep through the canopy to the lower leaves so that the entire plant can benefit from the lights. This growth light is perfect for a smaller 2×3 foot plant area. Although very expensive, the extra money goes towards a higher quality, more effective product.
- 12-bandwidth spectrum
- High-quality design
- Effective cooling system
- Optical lenses for penetration
- Very expensive
4. Roleadro Upgrade and Newly Developed LED Grow Light Full Spectrum 2nd Generation Series 300w Plants Light
This Roleadro is a much more affordable alternative to some of the more expensive lights available. The LEDs still provide a broad spectrum of 420-780nm which promotes the photosynthesis of plants despite not being the traditional red/blue colour. This is ideal for both vegetative and flowering growth stages as it has a 3500K colour temperature.
Increased yellow and green lights better simulate the solar spectrum. 90 and 120 degree lenses work very well to increase penetration through the canopy and overall coverage of the plants. 2 fans work to keep it cool so it lasts longer and doesn’t damage plants
- Very good value for money
- Really affordable
- 90 and 120 degree lenses
- Lacks the power of some LED lights
- Not great for all plants
5. HIGROW Optical Lens-Series 1000W Full Spectrum LED Grow Light for Indoor Plants Veg and Flower, Garden Greenhouse Hydroponic Plant Growing Lights(12-Band 5W/LED)
The Higrow optical lens-series grow light is a very powerful LED lighting unit. It covers the full spectrum of visible light with 12 bands of 5W LEDs with a spectrum of 380-760nm to make it ideal for both vegetative and flowering stages. At a reasonable price for such a powerful lighting unit Higrow offer 90 degree lenses to concentrate the light and increase growth promotion.
Only consuming 400W of electricity, this is as powerful as a 1000W HPS or MH growth light it allows you to light a large area with a lot of power without costing you a fortune in utility bills. The unit has a switch so that you can select whether you want vegetative lights or blooming lights for flowering growth stages. A high speed, quiet fan and aluminium heat sinks keep the unit cool while not being too loud. A 3 year warranty shows the company have lots of faith in the long-lasting ability of the product.
- Excellent value for money
- High power
- Full spectrum
- Optical lenses
- 3 year warranty
- Short cord
6. VIPARSPECTRA 1200W LED Grow Light Full Spectrum for Indoor Plants Vegetables and Flowers
The Viparspectra 1200W LED grow lights have been specially designed and engineered to ensure that the balance between PAR and lumen output and coverage remains constant and correct. Created to replace a 1000W high pressure sodium or metal halide light it delivers a full spectrum of light capable of promoting growth in both the vegetative and flowering stages of the plant’s growth.
This light only consumes 520 watts so is a lot less expensive to run than older HPS and MH lights which would require 1000 watts to provide the same light. This light is ideal for 4×4 foot areas of garden but will still be effective on gardens up to 5×5 foot. Special fans and high-tech aluminium heat sinks keep the light cool and quiet.
- High power
- Good value for money
- Full spectrum
- Large effective area
- PAR/ lumen balance
- Better for veg than flowering
7. CrxSunny 1000W COB LED Grow Light Full Specturm for for Hydropnic Indoor Plants and Greenhouse Growing Veg and Flower
The CrxSunny 100W grow light is made of 5 sets of 200W LEDs which deliver the full solar spectrum to simulate growing your plants outside. Well designed energy efficiency means it only consumes 220W yet has a high brightness. The full spectrum also makes it ideal for all stages of plant growth and its three-in-one heat dissipation system keeps the unit very cool and protects the plant.
- Highly energy efficient
- Full spectrum
- Three-in-one heat dissipation
- Not very reliable
8. Apollo Horticulture GL80X5LED Full Spectrum 400W LED Grow Light for Indoor Plant Growing
If you are looking for a mid-range LED grow light with moderate power then the Apollo GL80X5LED is definitely an option for you. It only uses 160 watts of power but produces similar results to a 400W high pressure sodium or metal halide light. It consists of 80 5W LEDs and covers a wide range of the spectrum making it brilliant for vegetative and flowering growth. With an average lifespan of over 5000 hours it is a high quality product which is reliable and will not disappoint.
- Excellent quality
- Long lifespan
- Energy efficient
- Less powerful
- Quite costly
9. Aceple Mr16 LED Plant Grow Light Bulb for Garden Greenhouse, Hydroponic, Indoor Cultivation, 6*1W, Screw E26 Base, Easy to Install
Rather than a large, hanging LED unit, the Aceple Mr16 is an LED bulb which can emit 4 different bands of light so you can choose whichever is best for the current stage of growth of your plant. It is designed to fit into any common light fitting for easy installation and use in greenhouses, indoor cultivation gardens and hydroponic systems. It also runs with a lot less heat than halogen light bulbs. This light is ridiculously cheap and is amazing value for money.
- Very good value for money
- Good range of light spectrum
- Not appropriate for larger lighting endeavours
- Can burn plants if too close
10. TOPL 2000W Double Chip LED Grow Light, Full Spectrum with UV/IR Light Lamp, for Greenhouse Indoor Hydroponics Plant Growing Flowering
Topl have created a hugely powerful LED grow light with 200 LED units each containing high efficiency double chip 5W LEDs. This gives off a tremendous amount of power and with units in all parts of the spectrum the light is very effective at vegetative and flowering stages of the plant. It also contains UV lights which sterilise and kill bacteria reducing the chances of the plant becoming diseased. Infra red units work to promote stem growth and seed germination.
Double chip LED units also mean that if one light gives out then there is still another working in the unit so the lamp continues to work, giving it high stability. Incredible energy efficiency means it consumes only 375 watts of power. There are 6 high-power fans and an aluminium heat sink for each individual light to give an amazing heat dissipation system. This keeps the unit cool so the plant and the internal workings of the grow light don’t get damaged. This grow light is ideal for any plants, from tomatoes to cannabis and roses to strawberries. It is also perfect for not just vegetative and flowering stages but also seeding stages to promote an even higher yield.
- Top quality LED grow light
- Excellent growth promotion
- Double chip units
- Brilliant heat dissipation
- Very powerful