Deciding Which LED Grow Lights Are Best For Your Winter Indoor Gardening


With winter upon us, it is the best time to choose your LED grow lights for winter. Plants need a full-color spectrum to grow correctly, especially when you are doing winter indoor growing.

LED grow lights make growing indoors in winter easy to do. The LED lights are specially designed to simulate the natural light that plants need to complete an entire growth cycle.

From seedlings to harvest, LED grow lights offer the latest technology and are extremely energy efficient.

We have listed 11 LED grow lights that range in size and cost to help you decide which one will be ideal for your winter indoor growing operation. 


The 11 Best Grow Lights For Your Winter Indoor Growing





Number 1: Optic LED Optic 1 COB Grow Light | White Spectrum LED

Manufacturer Description

Optic 1 Patent Pending 54 watt full Spectrum LED Grow Light. The Most efficient COB in the Optic LED Lineup is coming in at efficacy 2.15. 

Harnessing the CREE XLamp® CXB-3590 with a glass projection lens to spot beam the light into your desired grow area, maximizing your yields. 

Passively cooled by an overbuilt pin fin heatsink Optic 1 emits very little heat making your environment easier to manage. 

Optic 1 comes in daylight white 3500k color temperature, which does amazing in flowering and does really well in VEG as it has a well-balanced Spectrum.

The XLamp® CXB3590 LED Array is the brightest member of the second generation of the CXA family that delivers up to 30% higher efficiency and up to 20% higher lumens than the first generation in the same Light Emitting Surface. 

The CXB3590 LED delivers high lumen output and high efficiency in a single, easy-to-use Chip that is designed to last many years. 

2.15 umol/watt efficiency rating puts Optic 1 at the Top of the charts in efficiency for LED Grow Lights today.




Number 2:  Mars Hydro TS 1000 Quantum Board LED Grow Light

Manufacturer Description

The newest line of Mars Hydro LEDs are their best LED grow lights yet. You get full-spectrum white light, high-quality quantum boards, an upgraded power supply, and it all runs completely silent (no fan required). Buy the TS series today!

Free Ratchet hanger included

Actual Power: 150W+/-5%@100--277V

Coverage:Veg:3'x3'(90x90cm); Bloom:2'x2'(60x60cm)

Compared to HPS/MH/HID:250W

Average Yields: 1.5g/W




Number 3: California Lightworks SolarExtreme 250W COB LED Grow Light Online

Manufacturer Description

The SolarXtreme 250 is one of California Lightworks easiest to use full-spectrum LED grow lights. Designed especially for grow tents and smaller-scale home growing.

The SolarXtreme series features a COB (chip on board) design and utilizes a direct AC drive, so LED drivers are not needed. 

This enables high-efficiency LEDs to be used at a much lower cost than traditional LEDs. 

Users, therefore, benefit from full-spectrum grow lights that accommodate all stages of plant growth and flowering for many types of indoor plants, vegetables, and flowers. 

No adjustments are needed during the growing cycle.

California Lightworks horticultural LED lights have been developed based on years of research and knowledge of photosynthesis and biological processes. 

The SolarXtreme 250 represents a convenient innovation in indoor LED grow lights suited for smaller cultivations and users who wish to conserve on power draw.

Best of all, just mount the unit, plug it in, and start growing!





Number 4: Spectrum King Closet Case 140W LED Grow Light

Manufacturer Description

Start saving on your power bill today with The Closet Case 140W LED Grow Light, designed to work for both veg and bloom.

The Spectrum King Closet Case 140W Full Spectrum LED Grow Light that is proudly made in the USA.

It easily replaces 400 Watt HPS and 315 CMH setups while reducing power consumption by 60% and producing substantially less heat.

The Closet Case is made for smaller grow spaces and shorter plants, can be used for BOTH vegetative growth and flowering, and is all you need to grow from seed to harvest.

Coverage Area: 9 sq ft (3 ft x 3 ft)

Safety Certified and IP65 Rated. With a specially designed rugged waterproof housing. It's designed for use in wet and humid conditions and fit for indoor and outdoor use.

The closet case's efficient heat sink minimizes radiant heat, which can be problematic in small tent environments.

Its specially designed 90-degree reflectors spread light evenly to your plants.

Comes with a six-foot power cord, hanging clips and bracket for easy installation.


Number 5: Dorm Grow G8LED 240 Watt Full Spectrum LED Grow Light Veg/Flower

Manufacturer Description

The G8-240 Full Spectrum LED Veg/Flower grow light is G8LED's most popular grow light.

This 240W grow light has the growing power of 400 Watts of an HID (HPS or MH) System.

This light is for vegetative growth & flowering cycles and provides intense coverage for a minimum of 6 square feet and greater.

Place two or more 3 feet on center and increase the grow area per light from cross coverage.

Add a 90W Red UFO during flowering for max yield. Penetration up to 60 inches past the plant canopy.

G8LEDs use high-quality Infrared diodes which output a nearly invisible wavelength beyond the light spectrum.

With electrical savings of about 300 watts per hour, this light will continually save electricity over its 50,000 hour lifetime.

G8LED has formulated and tested the ideal color ratio with 8 bands of the color spectrum including Infrared (IR), Ultraviolet plus 6000K white.

G8LED Lights come with a 90 day money back guarantee, stellar Customer Service, and a 2 year warranty serviced directly by G8LED.

Make the smart investment for your indoor growing hobby or business with a genuine G8LED indoor grow light.

Hanging wires included. There is no need for a ballast and no need to vent extra heat. Control your environment temperature better.




Number 6: Lush Lighting Lumenator 2X LED Grow Light

Manufacturer Description

The Lumenator 2X is a compact high intensity LED grow light designed specifically for all stages of plant growth. 

The 190w Lumenator 2X will fuel your plants with the same highly energetic photons that come from the sun and the Dominator series. 

Increase your yield while decreasing your cost. This unique spectrum will reward you with healthier plants that grow faster. 

Reduce nutrients to natural levels and allow the plant to split more water molecules for energy.

We invest time and money for research behind all phases of plant growth, from root development and vegetation to flowering and blooming. 

We have researched how these phases of development occur in natural sunlight and which light-bands or spectrums promote the best growth. 

This information helped us to engineer our products to create the perfect blend of color spectrums to optimize your plant's production of chemical energy. 

It's the science behind Lush Lighting that makes our lights not only the best LEDs but the best grow lights on the market!



Number 7: Kind K3 Series2 XL300 LED Grow Light

Manufacturer Description

The NEW K3 XL Series from KIND LED will improve nearly every aspect of your grow

The all new K3 XL Series is designed with the hobbyist, home grower in mind, but packs the punch of the perfectly tuned spectrum and intensity commercial growers have come to rely upon from the award-winning K5 Series, providing unmatched quality and yield at harvest.

Taking cues from it's best-in-class big brother, the NEW K3 XL Series offers the same unprecedented results as the K5 Series with secondary optical lenses and a new expanded perfect 12-band spectrum in an easy to use, plug n' play, seed to harvest fixture.

Amplified quality and potency, with newly enhanced UV diodes to increase terpene and flavor profiles.

Significantly increase flower density and harvest weight with re-calibrated secondary optical lenses that focus light intensity and deliver 200% greater canopy penetration.

Optimized diode distribution reduces the hots spots commonly found in LED grow lights, resulting in balanced, rapid growth across the entire footprint.

Lifetime professional grow support so you never have to grow alone.


Number 8: Mars Hydro SP-3000 Quantum Board Full Spectrum LED Grow Light

Manufacturer Description

Best-Selling Samsung LM301B Leds 960pcss Samsung LM301B and Osram 660nm led chips, higher quality & more efficiency.

Upgraded Sunlike Full Spectrum More warm white and red chips added, extremely good for plants at all stages from veg to bloom.

Boom Yield & Increasing Crop Quality High PPFD at 2.8 umol/j, average yield at 1.8g/w, increasing your yield 50% or more compared with old blurple and HPS lights.

Daisy Chain Dimming Function Dimmer knob added, more convenient to adjust the brightness. Up to 15 lights can be daisy-chained and control together on just one light.

No-fan Design & Aluminum Heatsink & Removable Driver No fan design, no noise. A whole layer of the aluminum heatsink achieves optimal heat dissipation. Removable driver and 2m extension cord help lower the growing room temperature.

IP 65 Waterproof IP65 waterproof ratings, worry-free in a high humidity growing environment.





Number 9: Electric Sky ES300 LED Grow Light Online

Manufacturer Description

The Electric Sky 300 V2 (ES300 V2) is a powerful 300-watt grow light that flowers up to a 2.5'x5′ area. 

It features a wideband spectrum with a color ratio tuned for rapid vegetative growth and heavy flower yield. 

Light is projected in two directions from linear lenses to form a rectangle. A distributed design allows for maximum headroom. 

Version 2 builds upon the original Electric Sky 300's success, with greater brightness for intense light output. Designed for serious home growers or commercial applications.






Number 10: Spectrum King SK402 Full Spectrum LED Grow Light 

Manufacturer Description

All white, highly reflective 460 Watt Patent Pending Full Spectrum LED Grow Light made in the USA. The all around white coating gives better intensity on the outer edge of your canopy.

Can be used for both vegetative and flower growth.

Perfect for plants that are particularly sensitive while only using a fraction of the energy.

The SK402 LED Grow Light Covers 16 Sq ft during flower ( 4×4 feet ), and 36 Square feet for Vegetables, larger than any other LED Grow Light.

Safety Certified and IP65 Rated. With water resistant housing the SK402 LED Grow Light is perfect for wet and humid environments.

Guaranteed to lower your overall ambient room temperature.

Comes with Dual Warranty: SK402 is guaranteed to maintain 90% or better light output for 3 YEARS* with regular use plus a 5 YEAR Mechanical warranty on all parts and labor.

Has a mounting loop on top, you can add a special hanging bracket.

You can choose to add a manual dimmer which enables turning the power down to as low as 10% power for more control when needed.




Number 11: NextLight Mega 650W LED Grow Light

Manufacturer Description

This bright white LED grow light is named "Mega" not for its size but for the increased production and large footprint it will supply to your canopy.

Using only 650 watts, this light is perfect for growers looking to cover larger areas using less. This unit is part of the NextLight Commercial Series. 

This distinction means each unit is covered by a 5 year full manufacturer's warranty, has a 100,000 hour life rating, is UL listed and you will never have to change a bulb again.

The Mega is designed to meet the needs of commercial and home growers alike. We understand excessive power consumption, bulb replacements, and heat are the biggest problems indoor growers face. 

The NextLight Commercial Series alleviates all of those issues. Coming in at 2.15 PPF/Watt, the Mega is the most efficient full spectrum LED, period.

NextLight's Full Spectrum provides the same sun-like qualities plants love without the negatives of high energy requirements and high heat.

Using NextLight's Full Spectrum you will see faster growth, tighter internodal spacing and increased production overall.

Includes 120V and 240V High Voltage power cords.

This unit has a daisy chain option: do NOT daisy chain more than 2 Mega fixtures per 15 amp 120 volt circuit and no more than 4 Mega fixtures per any 240 volt circuit.


In Conclusion

Consider your unique growing needs and then match those needs to the grow light that best suits the conditions. 

Your winter indoor growing will be more effective when you operate and position  LED grow lights to maximum efficiency.

During the winter months, life tends to slow down a bit as we spend more time indoors. 

This makes the season an ideal time to use LED grow lights for the winter when you will be able to devote more of your time to your plants.

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