5 Best Red Grow Lights: Your Easy Buying Guide

1. 1. G8LED 90 Watt RED Flower Booster LED Grow Light

   Price: $129.00

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   Pros:

   • Optimal light spectrum
   • All red LEDs
   • Well known, award winning brand

   Cons:

   • Expensive
   • Not very powerful
   • No warranty
   This UFO style light is designed to boost your plants’ growth during flowering. It is entirely red LEDs, eliminating the need for different modes for vegetative vs flowering growth stages. It can be used alongside LED grow lights, High Pressure Sodium, or Compact Fluorescent lights as well. This is a great light from a well known brand, and uses an optimal 8-band spectrum for the most usable light that plants need for photosynthesis.   

   Find more G8LED 90 Watt RED Flower Booster LED Grow Light information and reviews here.

2. 2. Growstar UFO 150W All Deep Red LED Grow Light

   Price: $69.99

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   Pros:

   • Two year warranty
   • Reputable manufacturer
   • Comparable to 150W grow light

   Cons:

   • Not many reviews
   • May or may not come with hanging hardware
   • Made in China

   This light from Growstar is a UFO style supplemental light using a deep red spectrum for optimizing your plants’ flowering stage. This can increase your yield by 30 to 50 percent. This light has two power supplies, one for a high powered cooling fan and one for the light itself. This allows you to run it for long hours and still enjoy a long lifespan and no heat damage. 

   • This LED compares to a traditional 150W light while using a fraction of the electricity. It also comes with a two year warranty. 

   Find more Growstar UFO 150W All Deep Red LED Grow Light information and reviews here.

3. 3. LED Grow Light Bulb 50W for Indoor Plants

   Price: $19.99

   Amazon Customer Reviews

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   Pros:

   • Compares to 50W grow light
   • Two year warranty
   • 60 day money back guarantee

   Cons:

   • Relatively cheap material
   • No additional heat sink
   • Not very powerful

   This LED is the newest model for this year. It uses high quality dark red LED chips for optimal plant growth. It is comparable to a 50W bulb but with a lot less power consumption. The aluminum shell radiates heat in order to preserve the electronics and increase the bulbs’ lifespan. This is the perfect size for a small grow room that needs a little boost, and it comes wth a one year warranty and 60 day refund. 

   Find more LED Grow Light Bulb 50W for Indoor Plants information and reviews here.

4. 4. MiracleLED 604600 Spectrum Grow Light Multi-Plant Red

   Price: $39.00

   Amazon Customer Reviews

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   Pros:

   • Comes in pack of one up to pack of ten
   • Fits standard socket
   • Very inexpensive

   Cons:

   • Not very powerful
   • No warranty
   • Not equal to 150W as advertised
   This grow light bulb can be purchased in a pack of one, up to a pack of 10, depending on your needs. This small yet effective light is inexpensive, fits in a standard socket and is easy to use and install. Each bulb emits 1900 micromoles of red light at a spectrum of 700 nanometers. 

   Find more MiracleLED 604600 Spectrum Grow Light Multi-Plant Red information and reviews here.

5. 5. HQRP 225 Red LED Indoor Garden Hydroponic Plant Grow Light

   Price: $29.91

   Amazon Customer Reviews

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   Pros:

   • Large light, 225 LEDs
   • Durable die-cast LEDs
   • Only consumes 14W of power

   Cons:

   • Not a well known brand
   • Not many reviews
   • Some reviewers received damaged goods

   This powerful LED light is one of the biggest red supplemental lights out there. It has 225 individual LEDs and only consumes 14 watts of power. The red LEDs have a 630nm wavelength, optimal for flowering. The red light is 630nm and helps plants absorb nutrients needed for producing fruit. The LEDs in this light are die-cast chrome and are set in a sleek, durable thermoplastic body. 

   Find more HQRP 225 Red LED Indoor Garden Hydroponic Plant Grow Light information and reviews here.

What colors do plants absorb the most of when it comes to the light spectrum? By looking at a plant, you can see that green is the least absorbed of all of the colors. This is visible in the green color of the plant, because it reflects the green back a our eyes instead of absorbing it.

The two most important colors for a plant are red and blue. Blue is tied in to chlorophyll production, and growing strong stems and leaves. Red light is related to flowering and producing fruit. Both are essential in order to have healthy, happy plants. 

See Also: 

• 11 Best Purple Grow Lights: Your Buyer’s Guide
• 15 Best Full Spectrum LED Grow Lights
• 15 Best LED Grow Lights for Growing Cannabis