One of the nontraditional crops garnering a whole lot of attention is marijuana, especially its indoor cultivation. Previously, the mere uttering of the word “marijuana” was considered a taboo, however, things have changed now. With the legalization of medicinal marijuana in various countries of the USA, there has been an immense demand for these plants. 

So, it is not surprising to see people hopping on the cultivation wagon for growing the best cannabis plant. And this is followed by the demand for a good LED bulb used in its cultivation. 

5 Best 2000 Watt LED Lights For Growing Cannabis

Following are some of the best ones – 

1) BESTVA DC Series 2000W LED Grow Light Full Spectrum Grow Lamp for Greenhouse Hydroponic Indoor Plants Veg and Flower

With the presence of a strong R&D team, BESTVA is one of the professional and best 2000 watt LED lights for growing cannabis manufacturers. They are the best quality providers for LED and provide professional plant growth suggestions.

One of the best features of the BESTA DC Series 2000W LED is the PAR. The PAR (Photosynthetically Active Radiation) is one of the best and effective spectral components of the plant photosynthesis in the whole solar radiation. Here the wavelength will vary from 380-730 nm, which is consistent with visible light.

In addition, not all the best light for growing cannabis is of full spectrum. This LED light uses ten kinds of LEDs to create a whole new spectrum. 


● It has dual-chip (10-W) LEDs, making it brighter and efficient compared to the traditional one (3W and 5W LEDs).

● In this, nine various bands of LED create true and full-spectrum light. This will assist vegetables, plants and flowers to grow indoor in all stages, similar to the natural sunlight. 

● Unlike other 2000 Watt LED light, this one has a 3mm thickness aluminum plate radiator, which is used for better heat dissipation. 


● This LED light is not waterproof.

● It is not daisy-chainable.

● To get the best results, you need to stick to the 4×4 area.

2) LED Grow Light 2000W – Apelila New Version Full Spectrum Led Growing Lamp for Hydroponic Indoor Plants Veg and Flower (240 LEDs)

Now as per this 2000 Watt LED grow light bulb review, this is one of the most advanced LED spectrum present in the entire market of the LED grow light. The presences of the VEG spectrum are apt for seeding and vegetable growth. Also, the availability of the blue, green and white light makes it easy to grow the plants and their branches.

Another best feature of this 200 Watt LED grow light is that it is energy saving. While comparing to the traditional ones, this is powerful and best for indoor plant growth.  


● This is the perfect 200W LED grow light for flowering. The presences of the light property allow the plants to develop the juiciest and best flowers. 

● One of the excellent advantages of this 200 LED is that it has the best canopy penetration. This is the major secret for the extensive growth your cannabis plant gets. 

● Easily durable and saves a lot of energy. The presence of the best cooling system help in saving tons of energy. 


● This 200 Watt LED lights for growing cannabis are not waterproof.

● It is very powerful, so it might make your room very hot.

● This LED bulb can be a bit expensive for certain people. 

3) Gianor 2000W LED Grow Light, Full Spectrum Veg&Bloom Double Switch Plant Lighting for Greenhouse Indoor Plant Veg and Flower(Dual-chip 10W)

One of the best 2000 watt LED lights for growing cannabis, this only consumes 430 Watt which is equivalent to about 1400W HPS/MH lamp. Compared to the HPS HID and MH, this is more energy-efficient. This 200 watt led light easily meets the various growth stages of the plant, vegetables and even blooming flowers. 

In this LED light system, you have the option to turn both the Bloom and Veg switch while blooming, thereby increasing the output of the spectrum. The full spectrum light of this best light for growing cannabis contains Red/Blue/IR/UV and White lamp beads. This provides all the things that plants require in the natural light. 


● Has dual-chip technology.

● Affordable grow light.

● Provides a complete full spectrum effect.

● Best and highly energy efficient.

● It can be controlled using the timer.


● To get the best results, it is better to stick to the 4×4 area. 

● The bulb is very powerful and might make your room feel hot. 

4) COB 2000 Watt LED Grow Light, Full Spectrum Plant Grow Lamp, with Daisy Chain, Veg and Bloom Switch, for Hydroponic Greenhouse Indoor Plant Veg and Flower

This 2000 Watt LED grow light has a higher outstanding PAR value compared to the ordinary lamp bead. So, it indicates higher photon flux density will lead to better and greater illumination effect of the light. 

There is the presence of double switches for indoor plants. The presence of two light channels assists in controlling the light effectively at any time. 


● This 2000w LED grow light is suitable for all phases of the marijuana plant.

● It is capable of keeping a well-balanced temperature right inside the grow space.

● The LED supplier provides great customer support


● This 2000 watt LED light is not waterproof

● Another interesting aspect of the 2000 watt LED grow light bulb review is that it is not daisy-chainable. 

5) King Plus 2000W Double Chips LED Grow Light Full Spectrum for Greenhouse and Indoor Plant Flowering Growing (10w LEDs)

This 2000 watt LED lights for growing cannabis has the veg switch. So, in the plant seedling growth, it helps in the plant germination stage due to the presence of the white and blue LEDs. Now the blue light is necessary for the germination phase of the plant. 

Another important feature is the bloom switch. The red and white LED helps in fruiting and flowering stage.


● Dual chip technology

● Affordable grow light

● High energy efficient


● To get the best results, go for the 4×4 area.

● Its bulb is powerful and can make the entire area where it is focused hot.


Choosing the best light for growing cannabis plants is easy. Check out these five LED lights. If you feel there are some other LED lights best for growing plants, do provide in the comment below. We are happy to hear your suggestions.