Let There Be Light with 11 Best LED Grow Lights for 2021

Highlights: Looking for the best grow lights for cannabis for an affordable price? Well, look no further! Namely, this reflector provides immense power, without overheating or damaging the canopy (provided you keep it high enough, no pun intended). Moreover, you can use two light bands — red for buds and blue for leaves — and switch them accordingly. 

Also, compared to the traditional 300W MH/HPS bulb, this 200W LED bulb is about 50% more efficient as it covers the same area with far less power. Yet, what makes this brand stand out is its long durability (100,000 hours), affordable price ($109.99), and an exceptional full light spectrum. 

Shipping details: There’s Standard Free Shipping, Expedited Shipping (between $5–$200, the weight of the product will affect the price), and Standard Shipping (starts from $60).

Highlights: This waterproof model has some of the best LED lights to grow cannabis. Yet, what makes it so unique? 

Well, first of all, you can choose the different light spectrum modules (like sunrise and sunset) to adjust the lights  via an easy-to-use touch-screen monitor. The first module controls the red light, the second controls the white (natural) light, whereas the third module takes care of the blue light.

In essence, this manual setting gives you direct control over the growing stages. Nevertheless, to get the best results, hang the light around 45–50cm above the canopy when in full power mode. The light weighs only 13 pounds, uses 40% less energy, and is ideal for both small and large growing operations.

Shipping details: Free shipping in the US.

Highlights: You’ll find many full spectrum LED grow lights reviews that mention Mars Hydro, and for good reason too. What makes the TS 3000W series so unique?

Unlike the TS 1000 and TS 2000 series, the Mars Hydro TS 3000 series uses more potent lights and covers a much larger area. It’s ideal for all growing stages. Yet, it offers the best performance during the bloom stage. 

The light uses SMD technology (surface-mount technology), and it’s easy to adjust and move. Moreover, it’s an excellent choice for beginners on a budget. It also comes with a full light spectrum composed of white, red, blue, and IR light, making it ideal for indoor growing. 

Shipping details: Available for the US (0–$120), Canada (0–$200), Australia (0–$24), the UK (0–$240), the EU (0–$310), and Russia (0–$4).

Highlights: We’ve read countless best indoor LED grow lights reviews, and without a doubt, the BESTVA 2000W DC Series is the most optimal choice for people just starting out. It’s easy to install, it’s reasonably priced, and it has a robust cooling system. 

The full-spectrum white, IR, and UV light will help you during all growing stages — from vegetative to flowering. Better yet, the reflector is an excellent energy saver since it consumes only 390W of energy, but the most significant feature is its vast coverage area (24’’, or 7.8×7.5 ft), making it ideal for large indoor growing.

Shipping details: Available for EU countries and the US. Express Delivery for EU (3–7 days), FedEx Delivery for US (3–5 days).

Highlights: Giixer offers one of the best low budget LED grow lights on the market. It comes with a powerful 10W dual-chip while only consuming 110W. Plus, you can switch between bloom and veg growth settings. How does it work?

You switch to veg mode during the seeding stage, while the bloom mode is best used for the flowering stage. Moreover, you don’t have to buy additional tools (like a cooler) since this light comes with an outstanding cooling system and noise reducer.

Shipping details: Free shipping in the US for orders over $50.

Highlights: SF-2000 series offers growing lights for cannabis made of IR chips and Samsung diodes ideal for all indoor growing. The model doesn’t have a fan, so you won’t be disturbed by the loud noises. Moreover, the cables come with a special safety cover and waterproof board. 

The lights are easy to operate and you can use them as soon as you finish unboxing the package. What’s more, the light’s intensity is constant, but you can change it as you see fit with a dimmable switch. You’ll find this option useful if you’re using numerous lights for your growing process.

Shipping details: Available for the US (0–$120), Canada (0–$200), Australia (0–$24), the UK (0–$240), the EU (0–$310), Russia (0–$4).

Highlights: When talking about the best LED grow lights for marijuana, two features make this model stand out — its cooling system and its spectrum.

The fans are powerful yet quiet, and the spectrum contains two colors: yellow and white (imitating natural light). Moreover, you can save energy by dimming the light, i.e., there are two switches on either side (full and half-output levels).

Last but not least, Morsen 2400 uses the highest LED wattage (450W) of all brands, making it the perfect choice for cultivators in the cannabis industry.

Shipping details: There are just two shipping options — regular ($5) and expedited ($15).

Highlights: Black Dog LED grow lights reviews praise the brand for using only primary glass lenses on their reflectors to increase light intensity. Furthermore, when it comes to the light spectrum, Black Dog uses its own Phyto-Genesis Spectrum. Meaning, it offers the whole spectrum of colors, with the usual blue and red light, followed by UV-A and NIR. 

The primary role of the former (UV) is to protect the plants from pests, whereas the NIR increases photosynthetic productivity. On top of that, to get a more “natural” light, the intensity of the green and yellow spectrum is increased.

This unique feature makes PhytoMAX-2 1000 immensely popular on the market right now.

Shipping details: Free shipping for the US, the EU, Canada, and Australia.

If you want to find the best LED grow lights for weed cultivation that’s multifunctional, strong, and efficient, look no further than ThinkGrow. 

What makes this light so special? Besides its innovative design (V-shape), that’s made to enhance light distribution, the product has a four-spectrum channel. In other words, you can choose UV, White, Deep Red, and Far Red. 

The light is also dimmable (plus you get an optional controller), so you won’t have to worry it will burn your precious crops.

Highlights: Based on numerous Platinum LED grow lights reviews, this brand is excellent for amateur growers due to its powerful lights and affordable price. The lights come with a 90-degree lens that can be used for both stages (veg and bloom). In addition, when you turn to veg mode, the light consumes merely 93W. Likewise, the light consumes 180W in bloom mode.

Moreover, the light spectrum produces IR and UV light combined with 12 bands, resulting in a flawless spectral output.

Shipping details: Free shipping in the US; for other countries the shipping fee ranges between $20–$80.

King Plus has the best cannabis grow lights for small tents and indoor growing. It comes with the full spectrum light that includes 10W double chips (42 red, 32 white, 36 blue and violet, 8 orange, 2 IR lights) that consume only 235W of power.  

King Plus is a beginner-friendly light that’s easy to install and operate. It has a large coverage area allowing you to grow up to six cannabis plants. Just remember to keep the light 2-3.5 ft above the plant. Moreover, the light’s advanced cooling system (aluminum radiators and high-speed fans) will prevent overheating and burning the plant.