Top 10 Best 600 Watt LED Grow Light-2024 [Detailed Reviews & Guide)

This post was last updated on March 3rd, 2024 at 05:24 pm

This is a complete guide to best 600 watt LED grow lights in 2023.

In this new guide you will learn-

  • Detailed reviews of Top 10 best LED grow light
  • Buying guide
  • Commonly asked question on LED grow lights
  • Lots more

Let’s dive right in…

A 600 watt LED grow light is a powerful and energy-efficient option for indoor gardening and plant cultivation. These lights mimic the natural sunlight, providing plants with the necessary light for photosynthesis. They also produce less heat than traditional HID (high-intensity discharge) lights, reducing the need for additional cooling systems. Additionally, LED grow lights have a longer lifespan and lower energy consumption compared to HID lights. Overall, a 600 watt LED grow light is a great choice for serious indoor growers looking to optimize their yields and energy efficiency.

However, there are many differences and considerations between the various models depending on what you want. Also, the type of plant you are planning to grow plays a significant role in determining the kind of LED you will buy.

In this article, we will review the ten best 600W LED grow lights. We will also cover the factors you must consider when buying 600W LED growing lights. Keep reading the article to get well-detailed information.

1. VIPARSPECTRA 600W LED Growing Lights (Having Bloom and Veg Switches)

Product Specs

  • Material: Iron
  • Light Source: LED
  • Vegetative Coverage: 32″ Height: 3×3 ft
  • Flowering Coverage: 22″ Height: 2.5×2.5 ft
  • Lifespan: ≥100,000 hours
  • LED Bulbs: 120 Pcs

The VIPARSPECTRA comes with BLOOM and VEG switches. These switches are vital for each growth phase of the plant. They also have high-speed fans that help in heat dissipation. The V600 has an optimal full spectrum that ensures your plant receives all the light in each growth phase. This results in more buds and higher yields, saving you money.

The 600W LED growing light has vegetative coverage of 22 inches and flowering coverage of 22inches. You will hang your grow light at 18 to 24 inches during fruiting. Allow the light to run for twelve hours daily using both BLOOM and VEG switches.

The Daisy Chain will allow you to connect many lights using a few outlets. The extra connected light must be 600w or less for safety purposes. This growing light comes with a three years warranty and thirty days money return policy.


  • Veg and Bloom Switches
  • Efficient full spectrum
  • Upgraded cooling system
  • Daisy Chain Function


  • Not waterproof


Check out this video of one of the best 600w LED grow lights to consider!

2. Phlizon Upgraded (600 Watts LED Growing Light Having Samsung LEDs and Double Switch)

Product Specs

  • Material: UV protection & Fire proof PC cover with metal frame
  • Light Source: LED
  • Weight: 4.3 lbs
  • Actual Power: 100W
  • Lifespan: ≥50,000 hours

The Bloom and Veg button have different functions. The Veg switch promotes young and seedling growth. Additionally, the Bloom switch enables blooming and flowering. The view angle of this grow light is 1200 and 900.

The Philzon growing light has a full spectrum to promote growth. The UV and IR promote the defensive mechanism of plants. The red and blue LED is a crucial light for promoting plant growth.

This growing light has no reflector to make it attractive because it is non-heat-resistant. The Philzon uses less heat, saving your electricity bills. It has a coverage of 24 inches in height and double cooling fans. Plus, it comes with a two years warranty and thirty money return policy.


  • Dual chip LEDs
  • Double cooling fans
  • Dual mode switches (Veg & Bloom)
  • Efficient full spectrum
  • It has a humidity clock and monitor


  • Medium warranty period
Read Also: Top 10 Best Grow Tents for Indoor Plants [Detailed Reviews & Guide)

3. WAKYME Full Spectrum Growing Plant (Thermometer Humidity Monitor, Adjustable Rope, and Bloom and Veg Switches)

Product Specs

  • Material: Aluminum
  • Light Source: LED (Dual Chips)
  • Lifespan: ≥100,000 hours
  • Wattage: 600 Watt

This growing light has Bloom and Veg switches functions. The Veg switch promotes young plants and germination/seedling vegetative growth. The Bloom switch promotes fruiting and flowering. To get a heavy output of Blue/Red, use both switches.

The WAKYME is a full spectrum growing light. It also has Universal White, UV, IR, Red, and Blue light. The Red and blue lights promote plant growth. The UV and IR LED light gives the plant a defense mechanism promoting the healthy growth of plants.

This growing light has a wide coverage of 3 by 4 feet at a maximum height of 24 inches. It has a long service life of over 100000 hours. It also has a high-speed fan, efficient heat dissipation, and double chips led with diode protection.


  • High-speed fan
  • Double LED chips
  • Efficient heat dissipation
  • Great coverage area
  • Daisy Chain Function


  • Has extreme light; you will need sunglasses

4. BESTVA 600 Watts Led Growing Light (Full Spectrum LED, with Optical Reflector)

Product Specs

  • Material: Metal
  • Light source: LED
  • Weight: 5.5 pounds
  • Vegetative Coverage: 1.5’x1.5’
  • Bloom Coverage: 1.5’x1.5’

It has a durable cooling system with a high-speed fan and aluminum radiators that strengthen the bulbs. These bulbs operate between 500F and 600F. The lower temperature promotes plant growth. You can use the light for a long time to avoid frequently changing the lights.

It is a Full Spectrum LED growing light that has nine different bands. This light promotes the growth of flowers and vegetables in all phases. For the VEG mode, you can set illumination between 18 and 24 hours per day. For Bloom mode, the lighting can be up to twelve hours for a flowering plant.

The BESTVA has double LM301B diodes and has savvy tech SMD LEDs. It uses low electricity and has an aluminum reflector that promotes light penetration in plants. It also has a three years warranty and ninety days free return guarantee.


  • Effective Heat Management
  • Larger lifespan
  • Great coverage area
  • Efficient full spectrum


  • Not waterproof

5. VIPARSPECTRA Newest Dimmable Growing Light (Having Full Spectrum and Daisy Chain)

  • Materia: Iron
  • Light Source: LED
  • Power Source: Corded Electric
  • Vegetative Coverage: 20″: 2.5×2.5ft
  • Flowering Coverage: 16″: 2x2ft
  • Lifespan: ≥100,000 hours

This Grow light has high-speed fans with aluminum heat sinks, making it cool efficiently. This results in effective heat dissipation and promotes a long duration of light. It has a Dimmable 600 Watts LED growing light with a vegetative coverage of 16 inches.

You can get this light between 24 and 32 inches and let the light run for eighteen hours during the vegetation stage. At the flowering stage, hang the light between 14 and 18 inches and let it run for twelve hours each day.

The Daisy Chain Function allows you to connect many lights using a few outlets. You can link a maximum of four pieces, and the light has to be less than 600 Watts. Additionally, it has a dimmer knob for changing brightness levels. It has a two years warranty with a thirty days money return policy.


  • Efficient cooling system
  • Full spectrum
  • Aluminum sinks
  • Daisy Chain Function
  • Dimmable Function


  • No dual switches

6. TOAD LED Growing Lights (Has a Full Spectrum, Dual Switch, and Daisy Chain)

  • Material: Aluminum Oxide
  • Light Source: LED
  • Lifespan: ≥110,000 hours
  • Veg Footprint: 2×2 ft
  • Bloom Footprint: 1.5×1.5 ft
  • Actual Power: 83 Watt

This growing light has a daisy chain that allows you to connect many lights using a few outlets. You cannot connect more than five lamps. It also has many high-speed fans, high thermal conductivity, and aluminum radiators.

It has a full spectrum of light that includes 740nm, 730 nm, 630nm, 660 nm, 470 nm, 6000o, and 3000k. These bands promote the growth of plants in all stages. Plus, the IR chip protects the plant against diseases and insects.

The Veg and Bloom button have different functions for indoor plants. The Veg switch is white and blue led, which promotes young vegetative growth. The Bloom switch is white, and red led it promotes blooming and flowering. Furthermore, this growing light has three years warranty and a life span of over 110000 hours.


  • Efficient cooling system
  • Full spectrum light
  • Has dual switches (Veg & Bloom)
  • Aluminum heat sinks


  • It is not waterproof

7. Giixer 600W LED Growing Light (It is a Dual Switch with Full Spectrum Light)

Product Specs

  • Material: Metal
  • Light Source: LED
  • Power Source: AC
  • Number of LEDs: 60 Pcs

The Giixer has a full spectrum of light, including white, yellow, blue, red, and many more. This light is ideal for indoor flower and veg growth. LED lights have a lifespan of around 100,000 hours. They are protected with diodes so that when one chip dies, the rest still function.

This growing light has a dual switch that has different functions. The Bloom switch promotes blooming and flowering. In addition, The Veg switch promotes young vegetative growth. The new upgrade of dual-chip 10 Watts is efficient and brighter, consuming only 70 Watts. It has a warrant of one year with 30 days money return guarantee.


  • Full spectrum light
  • Has Dual switch


  • It has a shorter warranty

8. KingLED Newest 600 Watts LED Growing Light (For Hydroponics Indoor Plants and has Dual Switches)

Product Specs

  • Weight: 6.61 pounds
  • Power Source: Corded Electric
  • Number of LEDs: 100pcs (Dual-Chip)
  • Lifespan: ≥100,000 hours
  • Warranty: 3 years warranty

It has durable LED grow light and many high-speed fans with aluminum radiators for the light bulb’s efficiency. These features make the bulb operate at a low temperature, promoting plants’ growth.

It uses savvy SMD LEDs with reflector technology consuming 80 Watts, which provides bright light and saves electricity. It also has a full spectrum light and dual switches that provide optimum light for the growth of plants at all stages.

It has the latest LM301B LEDs and uses a 10x optical condenser providing a quality PAR output. It has a vegetative coverage of 2 by 2 inches and flowering coverage of 2 by 2 inches. Additionally, it gives a warranty of three years with ninety days of free return.


  • Efficient cooling system
  • It has a 10x optical condenser
  • Dual switches
  • Full spectrum light


  • Not waterproof

9. FECiDA 600 Watts LED Growing Light Dimmable, Daisy Chain, Full Spectrum

Product Specs

  • Style: Dimmable
  • Power Source: Corded Electric
  • Country of Origin: China
  • Lifespan: ‎20000 Hours
  • Coverage Area: 2×2 ft at 16″

This growing plant light has a robust cooling system comprising an in-built fan and vents. This feature promotes a longer lifespan of your light. It has a full spectrum of UV, IR, Red, Blue, and White LEDs (UV 395nm, IR 760nm, 660nm, 500k, and 3000K). The 395nm makes plants grow healthy. The IR light and 660nm red speed up the flowering phase.

It has a dimming knob where you can adjust brightness and connect a maximum of four light units. It provides excellent brightness consuming only 65Watts. It has two years warranty and offers excellent after-sale service.


  • Efficient cooling system
  • Daisy chain function
  • Ideal Full spectrum lighting
  • Low running costs


  • None found

10. GVG LED 600Watts (Full Spectrum LED Growing Lighting for Indoor Plants)

Product Specs

  • Color: White
  • Power Source: Corded Electric
  • Veg Coverage Area: 2x2ft
  • Bloom coverage: 1.5×1.5ft

It has no fan noise and has aluminum heat sinks for heat dissipation. Doing this allows plants to receive optimum light and ensures your growing light has a long lifespan. It also uses the newest technology, such as Samsung Special Diode. That results in consumption of only 60Watts.

It has a LED full spectrum that provides light for all stages of growth in a plant. It also promotes high-quality flowers and increases crop yield. It has a warranty of 36 months, and it is easy to set up.


  • Has aluminum heat sinks
  • Low electricity cost
  • Full spectrum lighting


  • Short warranty period
Read More: Top 10 Best Grow Lights for Indoor Plants [Reviews & Buying Guide]

What Factors Should You Consider Before Choosing a 600W Grow Light?

It would help to consider these factors before choosing a 600W Grow light. They include:

i) Light Spectrum

Generally, plants absorb and use light in the red and blue spectrums when undergoing different growth phases. The red, blue, and blue light spectrums are the most important for the photosynthetic activity of plants. Therefore, a full spectrum of Grow light is important to your plant’s growth. You can also use white LED light because it is closer to natural light.

ii) Actual Wattage

You can make the mistake that more wattage is better, but this is not the case. Spectrum plays a big role in the yields and health of your plants. It is important to consider wattage by looking at the cost and preventing plant damage such as bleaching and leaf burn.

You can use the rule of thumb wherein 30W to 40W per square foot plant coverage for light-loving and flowering plants. For low-light plants, you can use 10W-20W per square foot.

iii) Lifespan and Longevity

You need to ensure that the 600W grow light you choose is made by a manufacturer that uses heavy-duty materials. Solid, durable materials are the best for Grow lights. They promote a long life span and longevity. You also need to check the wiring to ensure it is done correctly. Improper wiring leads to unnecessary heat and fire hazards.

Therefore the 600W grow lights have an average lifespan of 50000 hours if you use them for 10 hours daily.

iv) Canopy Penetration

Every plant canopy is different; light penetrates better on an open and airy than a full dense canopy. However, with a good grow light, no matter how dense the canopy is, the light’s active photons will reach the leaves’ lowest part. Therefore when selecting a 600W Grow light, you need to ensure it has a strong light intensity and spectral makeup. This will ensure no matter how dense the canopies are; light still reaches the lowest part of the plant leaves.

v) Coverage Area

For every 600W grow light, it covers approximately 1.2m by 1.2m area, which is enough for up to four plants. You can grow 1 to 4 plants using your 600W grow light. However, this will be determined by the plant type and size. For example, you can grow 2 or 3 three cannabis plants or 6 to 10 small herb plants. You can also grow fruits, flowers, and herbs using this grow light indoors or outdoors.

vi) Energy Efficiency

The amount of electricity your grow light will use will depend on how long it runs daily. LED grow lights use little electricity than other grow lights that give the same output. They also do not produce much heat; therefore, you can put the grow light closer to your plants. Additionally, LED grow lights have a longer lifespan and save you money.

vii) Cool Operation

The 600W grow light is cooler compared to HPS and HID light. However, they need an efficient cooling system to dissipate any heat produced. A good 600W grow light should have an effective heat dissipate sink to remove heat produced away from the plants and fixture. This is because the heat produced by the grow light can damage the plant and reduce yield.

Read More: Top 10 Best Grow Tents for Indoor Plants [Detailed Reviews & Guide)

Frequently Asked Questions (FAQs) on 600W Grow Liht

1. How Many Plants Can I grow with A 600-watt grow light?

The size of your space determines the number of plants. If, for example, you have a 100 square feet area, you can grow up to twelve plants. Typically, with a 600W LED grow light, you can grow up to 4-6 plants in a 3x3ft grow area. However, this is an estimate, and the actual number of plants will depend on several factors like Size of plants, Light intensity etc.

2. How Far Should a 600-watt LED Light be From Plants?

It should be between 30-38 inches during the vegetative stage and 12-24 inches away during the flowering stage. These are rough estimates, and it is best to consult the manufacturer’s recommendations for specific guidance on your LED light. It is also important to monitor your plants and adjust the distance if necessary to avoid burning or under-illumination.

3. How Much Does it Cost to run a 600watt Grow Light?

As a rough estimate, it costs approximately $0.15-$0.30 per kWh, so for an 8-hour day, a 600W LED grow light would cost around $1.20-$2.40 per day to operate.

4. What LED Grow Light is Equivalent to 600W HPS?

The Platinum P450 is a 274W LED. It has eleven bands ranging from infrared and ultraviolet.

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