Five Best LED Grow Lights in 2021

Five Best LED Grow Lights in 2021

The weather became cold, we all put on thick clothes, and plants should be moved indoors for the winter. Cold weather is not suitable for plants to grow outside. For small plants, you can move them to your house. For large areas of plants, such as many off-season vegetables, fruits, flowers, etc., they must be planted in greenhouses. However, in winter, if you want your plants to grow vigorously in the greenhouse. There is a piece of necessary equipment--plant grow lights. However, are you dazzled by the choice of grow lights? Now, let me introduce the best grow lights in 2021 to you.

Five Best LED Grow lights in 2021 

WEEGROW GROW LIGHT WG-1000
MARS HYDRO TS LED GROW LIGHT
WEEGROW GROW LIGHT CS-100
SPIDER FARMER SF-1000 LED GROW LIGHT
VIPARSPECTRA NEWEST PRO SERIES P1000 LED GROW LIGHT

WEEGROW GROW LIGHT WG-1000

Advantages      

  • 24G remote control
  • Biggest harvest
  • High PAR output
  • Full spectrum

Disadvantages

Its edges are a bit sharp, and you will get injured if you are not careful. But this product is already being improved.

WEEGROW GROW LIGHT WG-1000 adopts the latest SMD LED technology, and has a high energy efficiency of 2.9 umol / J. Compared with the old LED light, this grow light can make your plants get a high yield by 30% and 2.5 g/w maximum yield. The power consumption of 415 LED is only 150 W + 10%, which is 50% higher than other LED lights. The design of full-spectrum LED (warm white light 3000 K, blue light 5000 K, red light 660 nm and infrared light 760 nm) helps your plants to achieve higher yield and quality of crops. Also, it has a timing function (2 / 8 /12 hours). These three timing modes can overlap each other, and the grow light can be automatically closed according to the time you set. These operating functions are controlled by its accessory--2.4G remote control, which can not only switch, time, dim, but also control multiple grow lights in groups. It is convenient for controlling all the lights in the distance. Most importantly, this grow light not only has quality assurance, but also has professional guidance. It can help you to solve the problems in the planting process.

Why Choose It

Full function, ease your grow life!

WEEGROW GROW LIGHT WG-1000

Product Dimensions

14.8×12.5×1.69 inches

Weight

3.99 pounds

Coverage

Veg footprint:  3×3 ft

           Flowering footprint:  2×2 ft

Accessory

Iron wire×2, stretch rope×2, manual×1, warranty card (3 years), gloves, 1.5m inch paper ruler, 8 fixed cable ties, remote control


MARS HYDRO TS LED GROW LIGHT

Advantages   

  • No loss of light
  • Cooling fans run quietly
  • Covers a wide area for multiple plants

Disadvantages

The temperature of the grow light will rise if it is used for a long time, and it is easy to scald.

The highlight of this grow light is the design of the aluminum cover. It takes advantage of the reflection of the light on the aluminum cover, and it will increase the brightness of the light by 20%, which can provide more light from the side and top. Its power is 150 watts, instead of the traditional 1000 watts. It is suitable for houseplants and large-scale plant farms. For large-scale plant farms, even if it is connected to 15 grow lights, it will not consume a lot of energy. Also, the amount of light it releases is adjustable, which can give plants the best light energy according to various stages of plant growth.

Why Choose It

Increase the light intensity up to 20%, allowing your plants receive more energy.

 MARS HYDRO TS  LED GROW LIGHT 

Product Dimensions

14.17×13.23×2.36 inches

Weight

 7.19 pounds

Coverage

Veg footprint:  3×3 ft

      Flowering footprint:  2.5×2.5 ft

Accessory

Iron wire×2, stretch rope×2, manual×1, warranty card (3 years)

 

WEEGROW GROW LIGHT CS-100

Advantages      

  • Dimmer
  • Timing function
  • Planting tool-set
  • Full spectrum

Disadvantages

Its cable is a bit short, but it's still acceptable.

The design of a powerful clip and 4 adjustable goose-neck brings a lot of convenience to your planting life. You can move it to the desired location or anywhere, such as bedroom, living room, study room and so on. Compared with other similar grow lights, the four light caps and 192 LED beads of this grow light can provide strong and uniform light intensity for plants. The grow lights of 96 W can provide 10 level brightness of 10%-100%. It also provides 380-800 nm full spectrum to meet the needs of various plant growth. The timing function can provide the light energy needed by the plant at a specific time. In addition, there is a display above the clip, showing the remaining time to turn off the light. This grow light will cover a larger lighting area and provide you with the convenience of planting beautiful plants!

Why Choose It

Advanced technology and convenient operation.

 WEEGROW GROW LIGHT CS-100 

Product Dimensions

14.17 x 6.34 x 3.86 inches

Weight

2.54 pounds

Work Temperature

-20℃~65℃

Lifespan

>50000 H

Color Temperature

3500 Kelvin

SPIDER FARMER SF-1000 LED GROW LIGHT

Advantages          

  • Solid construction and quality
  • High efficiency
  • Very quiet operation

Disadvantages

The size of this grow light is small, and the actual wattage is different from that described.
This grow light has a high energy efficiency of 2.7 umol/J. It can provide a strong light output and even crown penetration, so as to achieve the highest yield. The upgraded SF series grow lights have a dimming knob and a light switch. The dimming knob can adjust the light intensity of a single light at random, or the light intensity up to 12 grow lights, which is conducive to large-area indoor planting. Compared with HPS light, it only consumes 100 watts of power, which can save 50% energy. Besides, the sturdy structure is also a major feature of this grow light. It also has no fan noise. And the aluminum radiator is thick and strong, which is used for the protective layer of cables.

Why Choose It

Get a higher yield for less electricity bill.

   SPIDER FARMER SF-1000 LED GROW LIGHT

 Product Dimensions

11.8×10.5×2.3 inches

Weight

  6.29 pounds

Coverage

Veg footprint:  3×3 ft

Flowering footprint:  2×2 ft

  Accessory

Manual × 1,  stainless steel hook × 1, power cord × 1,adjustable rope hanger × 1

VIPARSPECTRA NEWEST PRO SERIES P1000 LED GROW LIGHT

Advantages    

  • More flexible
  • Water-proof & solid construction
  • Cheap

Disadvantages

Without infrared and red light spectrum, and the effect on plant growth is not obvious.

The feature of this grow light is the best full spectrum lighting. It can provide all the light energy needed for plants from seeds to flowers, and give you a convenient experience of indoor planting. Infrared light, in particular, can accelerate the flowering time and increase yield. Besides, the dimmable knob has a brightness level of the entire light from 5-100%, to obtain the perfect growth. The noiseless design enables your plants to grow in such a quiet environment and enjoy the harvest!

Why Choose It

With good expertise and development, VIPARSPECTRA is recognized as the most durable LED grow lights on the market.

VIPARSPECTRA NEWEST PRO SERIES P1000 LED GROW LIGHT

Product Dimensions

12×11×2.6 inches

Weight

7.54 pounds

Coverage

Veg footprint:  2.5×2.5 ft

 Flowering footprint:   2×2 ft

Accessory

Iron wire×2, stretch rope×2, manual×1, warranty card (3 years)


The above are the grow lights that I recommend. And which one is your favorite grow lights? If you choose a grow light, what factors are you consider? Welcome to common and share with us!

 


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