Best Red Plant Grow Lights of 2026
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
Red plant grow lights are a type of artificial lighting designed to provide the necessary light spectrum for plants to grow indoors. These lights emit a specific wavelength of red light that is absorbed by plants during photosynthesis, promoting their growth and development. Red plant grow lights are commonly used for indoor gardening, hydroponics, and plant propagation. They are available in various sizes and shapes, including LED panels, bulbs, and strips. With the right setup, red plant grow lights can help ensure healthy and thriving plants all year round.
At a Glance: Our Top Picks
#TOP 1
9.8
#TOP 2
9.7
#TOP 3
9.5
Top 5 Red Plant Grow Lights
Garpsen 3-Head Full Spectrum Plant Lights
The Garpsen Plant Grow Lights are designed to enhance your indoor gardening experience. With a 6/12/16 hour timer, you can set the lights to automatically turn on and off, ensuring your plants receive the right amount of light, even when you are away. The full spectrum feature, with 60 LEDs, provides optimal lighting for plants at all growth stages, helping them thrive. You can also choose from three lighting modes and five dimming levels, which allows you to tailor the light intensity to suit your plants’ needs effectively.
Melofo LED Grow Light Bars with Timer
The Melofo Grow Lights are designed to support your indoor plants with their full spectrum lighting options. With three lighting modes and ten dimming levels, you can easily customise the brightness to meet your plants' specific needs. The timer function allows you to set the lights to operate automatically, ensuring your plants receive the right amount of light even when you're not home. The 360° adjustable gooseneck makes it simple to position the light for optimal growth, offering flexibility and convenience in your indoor gardening efforts.
Wolezek 2FT Full Spectrum Grow Lights
The Wolezek Grow Lights are designed to support your indoor plants through every growth stage. With upgraded full spectrum lighting, they provide essential blue and red light, alongside 6500K white LEDs, ensuring optimal photosynthesis. Their new design features 384 LEDs, delivering a brightness that can replace traditional 300W HPS lights while consuming less power. Installation is a breeze with the plug-and-play feature, allowing you to connect up to eight lights in a series, saving you both time and effort.
Garmsen Full Spectrum LED Grow Light
The Garmsen Grow Light is designed to support your indoor plants through various growth stages. With its 6/12/16-hour timer, you can set it to automatically turn on or off, ensuring your plants receive consistent light even when you're away. Its full spectrum of 120 LEDs provides a rich blend of red, blue, and warm white lights, promoting healthier growth. Additionally, with three lighting modes and five dimming levels, you can easily adjust the light intensity to meet your plants' specific needs.
Melofo 2-Branch Indoor Plant Grow Lights
The Melofo Plant Grow Lights offer versatile lighting solutions for your indoor plants with three lighting modes and ten dimming levels. You can easily adjust the brightness to suit the growth stages of your plants, ensuring optimal light intensity. The automatic timer feature allows you to set the lights for 3, 9, or 12 hours, giving you peace of mind as it operates on a daily schedule. With energy-efficient LED technology, these lights consume very little power while providing a full spectrum of light similar to natural sunlight.
Frequently Asked Questions (FAQs)
1. Is red light good for plant growth?
Red light can convey caution or danger or stopping at intersections, but for plants red light is highly effective at regulating growth and development. Within the photosynthetically active waveband (400 to 700 nm), sunlight emits roughly similar amounts of blue, green and red light.
2. Is red light or blue light better for plants?
While red is most efficient for photosynthesis, having only red light would result in poor growth such as very elongated stems, so blue is added to keep plants compact and a more typical shape.
3. What color light is best for plant growth?
What Color Light is Best for Plant Growth?. Violet-blue light in the 400 – 520 nanometer range encourages chlorophyll absorption, photosynthesis, and growth.Red light in the 610 – 720 spectrum range promotes flowering and budding.
4. Is red light or green light better for plants?
The color of light DOES affect plant growth, but the effect is more noticeable under low light intensity. Red & blue light are most effective for plant growth, while yellow & green have minimal effect. UV light can damage plants, causing leaves to burn.
During our red plant grow light research, we found 113 red plant grow light products and shortlisted 5 quality products. We collected and analyzed 27,332 customer reviews through our big data system to write the red plant grow lights list. We found that most customers choose red plant grow lights with an average price of £29.10.
The red plant grow lights are available for purchase. We have researched hundreds of brands and picked the top brands of red plant grow lights, including Garpsen, Melofo, wolezek.
Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.