Best Lights for Growing Weed in 2021: Top 10 Picks

Light plays a crucial role in the growth of plants and every kind and even for weed. So, it goes without saying that if you are using a grow tent for your weed growth, there are a few important things that you need to keep an eye out on, and grow lights are one of them. You must find the ideal grow lights to ensure the proper growth of the weed plants like no other. 

You must find the ideal grow lights for the purpose, especially because it impacts proper growth and ensures healthy growth of the plants too. The majority of the people who grow weed know that they don’t find proper growing settings outdoors. You can find the ideal climate and temperatures to grow them outdoors, so when it comes to growing weed indoors, you need to keep a lot of factors in mind.

Finding the ideal grow lights for weed is also important when you are growing multiple rows of weed and in extensive amounts. This is extremely crucial that you keep a check on the healthy growth of the plants. It is quite easier for you to maintain the growth of the single plant by placing a single LED grow light, but when it comes to an extensive setting, it requires a little more effort put into it. 

To ensure optimal growth of these plants, you need to keep a few important factors in mind, especially when it comes to growing healthy weeds every year. We have compiled a list of the best lights that you can use for growing weed.

10 Best Grow Lights for Weed in 2021 – Reviews

With the growing popularity of weed, it is not surprising that more and more brands are now coming out with products and accessories that help with the growth of these plants. Herein, we have sorted out a list with the best grow lights.

1. YINTATECH 1500W Watt LED Grow Light

If there’s one brand that stands out when it comes to the quality of the grow lights and the impacts of the same on the growth of weed, it is YINTATECH 1500W Watt LED Grow Light. It comes with a new innovative design that doesn’t come with a separate LED reflector.

These lights are also devoid of any risks of heat resistance and short circuits that many individuals often tend to complain about. It is designed with linear and non-isolated power that ensures improved security with unnecessary impacts. 

The entire light set comes with 150 pcs of double LED chips with 1500W power that is more than enough for covering an area of 5×5 sq. ft, which is more than enough for one patch of weed growth. It used up to 5x more power compared to sodium lights.

The welding techniques in the light further give it a more secured look and feel. As for the overall power of these grow lights, they come with up to 800nm wavelength light including varying stages that promote the growth of the plants and seedlings.

The grow light system is also designed with an effective cooling system with built-in silent cooling fans that prevent the risks of overheating and short circuits. The aluminum base plate in the product is also a win that ensures smoother heat dissipation without creating unnecessary hot spots.

The lights are also sorted with a longer life span and low noise function that ensures that you can use them seamlessly for indoor plant growth without disturbing your decorum in the house. It doesn’t come with ideal warranty hours, which is another downside.

2. MARS HYDRO TSW 2000W Led Grow Light

When it comes to the next option, we have MARS HYDRO TSW 2000W Led Grow Light. Unlike the previous one, this LED light set primarily features a set of white light features for the smoother growth of the plants without any hassle.

It is backed with easy dimming and daisy chain function design with 15 multi-lights that enable smoother management of the lights. It is also backed with two different auto-sensing power supply works that work for larger grow rooms and commercial setups.

It is programmed with high-end technology that ensures maximum light output for optimal growth of the weed. The LED lights also allow you to achieve the maximum out of the quality and the quantity of the growth.

The LED lights are also just 300W power, which means that you wouldn’t have to worry about longer electricity bills as well, which is always a benefit. It can save up to 50% in energy with minimal coverage of 4×4 ft.

The lights are also pretty amazing in a way that ensures that the plants can absorb up to 90% of the plants, ensuring optimal growth without causing unnecessary hassle. It also provides high-efficiency full-spectrum growth of the plants, which again is a benefit.

It also comes with a noise-free fanless grow lamp that ensures easier growth of the plants without any issues at all. The aluminum material is what makes the product stand out, both in terms of quality and the kind of yield that you get out of it. 

3. Phlizon Newest 1200W Grow Lights

Another product that is worth spending your coins on is the Phlizon Newest 1200W grow lights. For a product that comes with 4.5 stars rating on Amazon, you know for a fact that it isn’t going to be a bad investment at all.

Many LED grow lights have a feature called an LED spotlight reflector, which causes utter chaos for the growth of the plants. It is also heat resistant, making this an ideal option for you to take a look into. It also stops working the moment there is a risk of a short circuit.

The LED lights are designed to ensure less energy expenditure to ensure that your power bills are a lot less compared to the MH and MPS lights. The lights are just 190W, which is extremely effective in keeping the ideal growth of the weed in check.

The light set is also designed with dual-chip LEDs with LUMEN output. This ensures double output with lesser impacts on the power expenditure. It provides a direct source of light to the plants, ensuring that your weed grows healthy without any hassle.

The full spectrum grows lights are also highly efficient that ensure maximum plant growth like nothing else. It also includes the universal blue, red, and IR UV lights that promote the ideal growth of the plants without any hassle.

Moreover, Phlizon is also an ideal brand that is known for its quality products, these grow lights being one of them. The lights also come with a 30-day money-back guarantee along with 2 years warranty that enables the best customer service like no other.

4. SPIDER FARMER SF-4000 LED Grow Light

If budget isn’t a constraint for you, SPIDER FARMER SF-4000 LED Grow Light is a pretty amazing grow light option for weed. Not only does it feature a stunning range of quality LEDs, but it is backed with a large coverage area too.

Even though it is one of the highest yieldings grow lights, it involves lower running costs and reduced energy consumption for reduced power bills too. The lights are built with Samsung LM301B diodes, which ensure optimal quality unlike anything else.

The power of the LEDs is 450W, which is pretty amazing when it comes to the overall power consumption. It consumes 50% less power meaning that you wouldn’t have to worry about the quality of the product at all. 

These growing lights are also designed with a dimming knob and light switch for easier operations. It enables the users to adjust the light settings according to the needs of the users. It also features a multi-light connection with unified dimming for indoor growing and commercial growth. 

Since this includes a full-spectrum light, it ensures that you wouldn’t have to worry about the stages of the plants you can use this for the growth of the weed. It works optimally with the white, red, and blue lights that ensure proper growth of the weed plants.

The exterior of the light construction comes with a well-made and solid construction that ensures safe operations without any issues. It is also a waterproof material that ensures optimal light dispersion. The exterior of the light is made with an aluminum border.

You get value for money with the products, especially because of the reliable branding of the product. It is also backed with a 3-year warranty, which again is a positive thing about this grows light for the weed growth.

5. Koopower LED Grow Lights

For the users looking for a multi-connectable design, Koopower LED Grow Lights is likely the best option in the market. This hanging LED design ensures a wider area of illumination for better growth of the plants.

It has a full spectrum light setting, which means that you wouldn’t have to worry about the quality of the plant growth at all. It is designed with over 98 LED lights that ensure proper illumination without any hassle at all.

The grow lights are particularly designed to ensure uniform heat dissipation without the risks of overheating or short-circuits. It also comes with three different modes including veg, bloom, and full mode that ensure proper growth of the weed.

The best thing about this LED light setting is the automatic timer cycle. It comes with 20 different time settings that you can switch between. It also helps you keep the plants growing healthy without any further risks of inflicted damage.

The brand is also one of the most popular ones in the market that ensure that you wouldn’t have to worry about the quality of the products at all. It is also backed with 14 months warranty, which further enhances the durability like no other. It is also quite affordable.

6. WY CN LED Grow Light

As weird as the name of the brand sounds, it is likely one of the most popular grows lights for weed. The WY CN LED Grow Light is likely one of the cheapest yet efficient grow lights that you can use for growing weed without any issues.

The entire light set is designed with 100 LED lights with super bright LEDs that brighten up the insides and prevent the risks of hot spots inside the grow tent that inhibits smoother growth of the weed plants like no other.

It is designed with a daisy chain design that allows the integration of multiple lights to connect parallelly without any issues. It also features an energy-efficient model that can easily save up to 80% energy on your power bill.

This grows light setting is optimal for 4×5 ft coverage, which is another one of the reasons why it is such a popular option in the market. It is also ideal for both the water and soil soluble culture, making it one of the absolute best options around.

You are also assured of the best customer service with this product, which is one of the main reasons why it is such a popular option. The grow lights are backed with 90 days money-back guarantee along with 24 months warranty for a better and longer user experience.

7. MARS HYDRO TS 600W LED Grow Light

Last but not least is the MARS HYDRO TS 600W LED Grow Light. Not only is it a reliable and popular brand, but it is also one of the most sought-after products when it comes to the quality and the durability of the grow lights.

It features a sunlight full-spectrum light setting that is amazing for mimicking the impacts of the natural sunlight. This ensures uninterrupted growth of the weed without any hassle. The LED lights are also high-efficiency options.

The entire set comes with 225 LED PCs, which is ideally one of the absolute best that you can find in the market. You also get a 2.0 g maximum yield from the product, which again is a benefit you can’t do without.

It is designed with the highly reflective heat sink LED grow system, which again is a reason enough for making the purchase. It is made with aluminum material from all around for maximum heat dispersion for faster growth of the weed.

The grow light also features a noise-free design that is ideal for the indoor and home growers of the weed. The fanless design is also a benefit as it ensures smoother growth like no other. Also, it is one of the cheapest options in the market.

8. WAKYME Full Spectrum Plant Light

It doesn’t matter whether you are growing staple hydroponics or something out of the box like a weed. The WAKYME Full Spectrum Plant Light is ideally designed to promote better growth and faster yield of the plants without any complaints.

The service life of the LED bulbs in this grow light is around 100000 hours, which justifies the kind of price that you are paying. The light isn’t integrated with reflectors and instead features a high-quality 60 pcs double chip SMD light.

Each LED light bulb in the setting is further integrated with a diode to protect the dual chips and prevent risks of further damage. As for the structure of the light setup, it is integrated with the aluminum substrate with multiple vents to ensure even heat dissipation.

The 600W LED lights are designed for superior and uniform illumination without any risks involved. Also, it only consumes up to 115 watts of energy. This means that you can get maximum yield with minimal power usage.

This features a full-spectrum design, which means that you can adjust the intensity and settings of the LED lights according to the kind of plants you are growing, which is a weed in this case. You can choose between the universal Blue, red, and infrared if needed.

One unique feature of these lights is that they come with dual switch settings, including the veg and bloom settings that allow you to set them according to the needs of the plant’s growth stage. Also, you can use both settings to promote faster growth.

9. Gooing Top Store LED Grow Light

The Gooing Top Store LED Grow Light is ideal for beginners with a makeshift setting for growing weed. Like the hanging light design that is prevalent in most other products, this one comes with a stand that allows you to stack it anywhere that you deem suitable.

The compact light setup consists of 10 red and 74 white LEDs for easier setup and to promote higher yields of the weed type that you are likely growing. Despite the size, it works like and sometimes better than some of the other full-spectrum light setups that you have around.

The color rendering index is as high as 95 in this one, which is pretty impressive too. This indoor light is ideal for weed and offers a circular timer memory function, which is a unique attribute that makes sure that your light turns on and off according to the set time.

The flexible gooseneck with the clamp design allows you to take it out of the box, connect it and use it to your benefit. Also, the gooseneck is flexible, allowing you to change the angle of the light depending on the placement of the weed plants.

Despite only consuming 10W power, these are high-potential LED lamps, which mean that you wouldn’t have to complain about longer power bills by the end of the month. Even if you keep it switched on for 12 hours every day, the cost will come down to $2 per month in electricity.

Aside from being an ideal addition to your grow room for growing weed, this is a multifunctional LED lamp that you can use for other activities too. It can be used for seedlings, house plants, and other indoor or outdoor setups that you have going on.

10. EnFun FS-2000 Led Grow Light

If budget isn’t a constraint for you and you want to go out of your way to invest in an ideal setup for growing weed, the EnFun FS-2000 Led Grow Light is hands down the best that you can get your hands on.

This is a high-efficiency and low power consumption LED light that is designed to help mark the ideal growth of your weed plants from the beginning. It also enhances and improves the yield in the end. Compared to other grow lights, it consumes 50% less power.

The bright LED lights in this setup mimic the functions of sunlight, which is nothing short of impressive. Also, you get to experiment with the full spectrum light setup with 3000K, 5000K, and even the infrared light settings.

Aside from the durable construction, the grow light also comes with a 10mm heat sink with a noiseless fan-free design that you can keep switched on for the majority of the day without any further complications.

The large areas of the setup come designed with aluminum heat dispersing material for enhanced durability like nothing you have likely experienced before. Also, as mentioned, this growth light is ideal to use during every growth stage of the weed and improve the yield by the end of it.

Since EnFun FS-2000 Led Grow Light is such a popular product from a reliable brand, you also don’t have to fret about the warranty and other functions. The brand provides the users with up to 3 years warranty and prompt after-sales service as needed.

With so many grow lights available in the market, choosing just one becomes a hectic choice. But, don’t worry though because we have done the hard work for you. This means that the products that we have sorted out for you are some of the best ones in the market. But you keep a check on the individual products before you finalize the purchase.

FAQs

1. Why is grow light essential for growing weed?

Growing weed is never easy, especially when it comes to growing them indoors. If you are growing the plants in a vegetative mode inside, you must have the ideal settings like what you would have had when it was growing outdoors. So, light plays a crucial role in mimicking the growth of the plants indoors. Getting at least 12 hours of direct light is extremely important, so you need a grow light inside.

2. What is the best type of grow light for beginners?

When it comes to growing lights, there are a few different types available, but the LED options outdo all the remaining options, especially with the quality of the product and how well they function. The LED lights are also optimal for individuals who are using them for the very first time and are a beginner to the whole indoor growing system. Not only do they offer maximum light reproduction, but they also work optimally in ensuring maximum energy output unlike anything else.

3. What size of grow lights does one need for weed growth?

If you are growing weed, you must find the grow lights with a coverage area of 50W per sq. ft. This is extremely important and not something you can forego. Also, check the guide available by the brand to check how much coverage area the light provides and then choose the ideal one accordingly.