Grow lights are a quintessential part of a grow room. From helping with the growth of the plants to ensuring proper propagation of the flowers and the seeds, they take care of a lot of things. But, with so many types and brands of LED grow lights available in the market, choosing just one can be difficult. Moreover, the power of the LED grows lights matters just as equally. The 300W LED grow lights are hands down one of the best options, especially when it comes to the quality of the growth of the plants in the grow room.
With so many different types of LED grow lights available in the market, finding and choosing just one does become extremely confusing. The 300W grow lights are ideally good for different types of grow rooms, especially the ones that need special care and more focused light on the plants without causing a risk of overheating inside the tent.
But, even though you will easily find LED grow lights with lower intensity and power like the 100W ones, there are chances that you will have a hard time finding the ones that are exactly 300W in power. Moreover, you also need to keep a check on the quality of the grow lights, which again is a reason why finding the ideal option can be a little tricky.
Don’t worry though. We have done all the hard work for you and sorted out the best 300W grow lights that you can install into your grow room without any hassle at all.
9 Best 300W Grow Lights in 2021
If you are struggling to find the good quality 300W grow lights for yourself, there are a handful of options that you can look into. Keep in mind that when buying grow lights, you must always choose the LED variants for better results. The LED variants have more intensity and are a lot more long-lasting compared to the other variants.
Following are the best 300W grow lights that you can invest on:
When discussing grow lights and everything related to growing rooms, Viparspectra is likely one of the best available options, if not the best. Amidst them, the VIPARSPECTRA UL Certified 300W LED Grow Light is hands down one of the best options around.
Aside from the high efficiency of these grow lights, they are also certified to provide just as much safety. It is a UL-certified light that ensures that you wouldn’t have to worry about the quality of the grow lights and prevent the risks of overheating and short circuits.
This is also one of the few LED grow lights in the market that offer full-spectrum lighting that enables the growth of the plants in every stage including the vegetative growth and the flowering stage of the plants too.
These grow lights offer higher yield and growth all the while saving on the extra costs that you would otherwise spend. It also comes with good quality fire-resistant iron housing that backs up each growing phase of the plants inside the grow room.
The exterior construction is made with aluminum cooling heat sinks that ensure uniform heat dissipation and reduces the risks of damage caused to the structure. It does come with fans integrated inside the heat sink to promote cooling without any risks.
The overall structure comes with durable construction with fire-resistant iron housing that backs up each growing phase without any hassle at all. If you are worried about the quality of the product, you wouldn’t have to worry about the same at all as it is backed with a 3-year warranty.
- Safe and durable
- Made with fire-resistant iron housing
- Backed with a 3-year warranty
- Red spectrum light intensity is low
Next up on the list we have the Koopower Store Led Grow Light, which is another amazing product that you wouldn’t regret splurging out on. It is designed with 98 LED lights, which is a reason enough for making the purchase.
All you have to do is connect these grow lights to a single section and it should illuminate a larger surface area without any further complaints at all. It also contains full-spectrum lights that mimic the intensity of the sunlight without any hassle.
Unlike some of the other options, this one supports three different modes including veg, bloom, and full. You can pick and choose the one that you deem the best for you. These are perfect for highly sensitive plants that need the quick pick me up inside the grow rooms.
The full switch in this grow light is to specifically help control the quality production of the plants inside the grow room. It also supports three different brightness levels, which means that you can adjust the same depending on your requirements, which is great too.
It is backed with a circular memory timer and comes with 20 different time setting options that come in handy in adjusting the switching on and off the grow lights throughout the day, especially depending on your needs.
This grow light setting from Koopower is also pretty amazing for multiple settings, especially including the hydroponics and the indoor plants around. So, if you are specifically looking for one in all kind of grow lights, this is a pretty good option that you can look into.
- Supports three different modes
- Perfect for all types of plants
- Comes with different time settings
- Surface area coverage is not the best
For the users who don’t want to splurge out a lot of money on grow lights, the Bozily Led Grow Lights are a pretty good option. This grow light setting is especially good for mimicking the impacts of the sunlight, which is often missing when you are playing around with grow rooms.
It does come with separate timer settings, which means that you can set up the timers according to your needs and how much light exposure the plants need. It doesn’t come with a fan design, which means that you wouldn’t have to worry about excess noise.
As for the design of the grow lights, they feature a foldable and lightweight design with hangers that make it easier for you to manage through. Even without the fan, the grow lights do assure even heat dissipation, which is a reason enough for you to make the purchase.
The foldable design is the best-selling point because you can pack it up and keep it anywhere that you need without any hassle. The 360-degree angle is also a benefit, as it is backed with a light-absorbing full spectrum design that spreads the light around through a larger coverage area, which is great too.
It is one of the most compact and energy-saving designs, which ensures that you wouldn’t have to settle for the worse options in the market. You also get 2 years warranty with the grow lights, which again is pretty amazing.
- Full-spectrum grow lights
- Foldable design
- Backed with 2 years warranty
- Coverage area could be better
Next, up on the list, we have the CXhome LED Grow Light, which provides high efficiency and high PPFD, making it one of the absolute best options around. It only consumes 75W power, which again is a reason enough why you wouldn’t regret making this purchase.
It is designed with energy-saving technology, which means that you wouldn’t have to regret or worry about paying a lot of money on the power bills. It comes with 169 beads that ensure overall plant growth without any issues.
The aluminum heat-sink in this is another winning factor that makes it a superior option. It ensures uniform heat dissipation and prevents the risks of overheating. It also prevents the risks of luminous decay that ensure that the plants absorb the maximum heat and light without any waste.
It doesn’t come with a separate fan in the design, which again is a reason enough for the quality of the product. The aluminum cooling plate ensures faster cooling without indulging in the risks of heating and burning around.
This is also a very versatile option, which means that you can use it for hydroponics settings and also for general indoor plants. It also enables seamless and smoother growth of the plants through every stage, which is a further benefit.
The best thing about this product is likely the prompt customer service. It is backed with a 30-day of flexible return option that comes in handy when you are trying to return it when it’s not working out for you. It is backed with 1 year of warranty as well.
- Ensures uniform heat dissipation
- Full-spectrum light
- Prompt customer service
- A warranty could be better
Coming to the penultimate option in the list, we have the Relassy 300W LED Grow Light Panel. Not only is it a popular brand, but it is also a very premium quality option, which means that you wouldn’t have to worry about the durability of the product.
It is designed with big reflective cups, which is a reason enough for the purchase. It is designed with 338 LEDs which provide up to 80% of the light efficiency without any issues at all. It also ensures a 33% higher yield, which again is a benefit.
The LED grow lights also work meticulously for the indoor plants, which have a very high coverage area as well. It also a fanless design, which ensures that you wouldn’t have to worry about the excess noise made from it.
It is backed into a thick aluminum substrate that gives each panel uniform heat dissipation without any issues at all. It also comes with longer durability, which again is a reason enough for the purchase. It also comes with a bigger footprint.
It comes with different 16-band full spectrum distribution support that works well as the actual sunlight. It also supports all the primary lights, which is a reason enough for the purchase. It is backed with a 30-day money-back guarantee along with 2 years warranty.
- Reflective cups for higher yields
- Fanless design for no noise
- Backed with a 2-year warranty
6. Kolem Plant Light for Indoor Plants
Grow lights are a quintessential part of the overall indoor and hydroponics plant growth. If you aren’t investing in good-quality grow lights, chances are that they will end up affecting the growth quality of the plants.
Amidst all the available choices, the Kolem Plant Light for Indoor Plants is one of the best 300w LED grow lights that you can consider investing in. Aside from the flexible neck design, these grow lights also feature four dimmable intensities of light for easier navigation.
Also, the range of the light is between 380nm to 800nm, covering the majority of the needed light spectrum for optimal growth. The bulbs are made with high-quality CREE LED chips for enhanced durability as you have never experienced before.
Despite the limited exposure, these LEDs are designed to provide the warmth settings that your indoor plants would need for growth without any issues. Also, thanks to honeycomb lenses, they can grow more light for better exposure.
The goosenecks in the grow lights are very flexible, which means that you wouldn’t have to worry about needing multiple options for a single grow room. You can adjust the outreach and exposure according to your needs.
The grow lights from this brand have also been certified with high-quality certification from multiple organizations for superior growth of the plants like you’d need. Also, it is safe and prevents the risks of overvoltage or short circuits.
As for the goodwill of the brand, you wouldn’t have to worry about the after-sales service because the brand takes care of the same for you. All you have to do is reach out to their needed customer service agent for a superior user experience.
- Durable and high-quality construction
- Flexible gooseneck design
- Integrated with CREE LED lights
- Provides warmth in the grow room
- Optimal after-sales service
- Brightness isn’t the best
7. VIVOSUN 300W LED Grow Light
When it comes to growing lights or anything that grows tent-related, there is no better brand than Vivosun. Not only have they been around for quite some time but they are known for their quality of products and the durability they come with.
The VIVOSUN 300W LED Grow Light is a full-spectrum grow light that you can consider investing in, especially if you want a reliable quality product at a budget-friendly price. It offers maximum PAR output at varying distances, which is always amazing.
The grow light is ideal for moderate to larger grow tents that require better exposure and coverage with warmth for optimal vegetation. It is also ideal for the blooming stages when you are trying to bring the fruit to life.
Aside from the durable boxed construction, the grow light further features the built-in 5” cooling fan that prevents risks of overheating and ensures that you can keep the grow lights switched on for extended periods without any risks.
The composite metal construction of the grow light box ensures better durability that ensures uniform heat dissipation without any further complications. Also, the working lifespan of these LEDs is 100,000 hours, which makes them a worthy purchase.
Vivosun also guarantees the quality of the product, something that you wouldn’t regret splurging out on. Also, the product is backed with 3 years warranty and 30 days money-back guarantee, if that is something that you need.
- Durable full-spectrum grow light
- Ideal for blooming season
- Works for moderate to large grow tents
- Comes with a cooling fan
- Backed with 3 years warranty
- The cable isn’t very long
Last but not least in the list is the Olafus 2 Pack 300W LED Grow Light, which is a popular LED grow light system that comes in a pack of two. It is equipped with 72 pcs LED beads, which is a reason enough for the purchase.
You also get varying light settings including red, blue, and white lights that work equally well for everything around. These different light settings work for different growth of the plants, so you can look through the settings accordingly.
This grows light is designed with 300W power with an IP66 waterproof design that prevents the risks of damage from the indoor or outdoor issue. The full spectrum light setting also works for a wide range of vegetables and fruits or other grow room plants that you are likely growing.
The exterior of the grow light is designed with a cast-aluminum heat sink that ensures uniform heat dissipation without any risks at all. It is also backed with 50,000 hours of durability, which again is reason enough why you need this in your life.
These grow lights are easy to install, which means that you wouldn’t have to worry about the overall installation process. It doesn’t come with warranty details, which again is a reason enough why you wouldn’t regret splurging out on this one.
- Full-spectrum LED light settings
- Waterproof design
- Backed with 50,000 hours
- Not easily accessible
When discussing 300W grow lights, we are often stuck to the normal options, including the hanging lights and while they are pretty good, they aren’t always the best ones around. So, we’d always suggest that you look out for the options that are a little different and this is one of them.
The Anyhow LED grow lights come with a tripod stand that is adjustable from 16-55 inches, depending on what your requirements are. You can either stand it on the floor directly or have the gooseneck move around for an even simpler adjustment.
It does feature a full-spectrum LED grow light set, which can range up to 780nm according to the needs of the plants inside the grow room. The only downside to this product is the lack of LED lights in the system, which means that you will have to adjust the same according to your needs.
The LED grow light comes with a larger lighting area, which again is a reason enough why you need this in your grow room. It is very easy to install and all you have to do is wait for 3 minutes, follow the instructions and you are all set.
The product also comes with 12 months of warranty along with 30 days of satisfaction or money-back guarantee, in case you aren’t satisfied with the product, which is great. Since it comes with a flexible neck, it does ensure 360-degree coverage of the plants inside the grow room.
- Adjustable tripod design
- Full-spectrum light
- 12 months warranty
- Customer service is disappointing
An Ultimate Guide for 300w LED Grow Lights
When you are buying LED grow lights of specific light intensity like 300w, it becomes extremely difficult for you to find the right kind of grow lights for your cannabis farm indoors. You need to find the right spectrum, the kind of money it would cost and also the kind of longevity and durability these bring in.
So, when it comes to buying the right products, some quintessential features should be taken into consideration. For your ease of understanding, we have managed to sort out some of the most important factors that you need to look out for when buying grow lights.
1. Start with the Light Spectrum
Typically, when you have the LED grow light’s intensity fixed, which is 300w in this case, you want to then move ahead and focus on the light spectrum next. Especially for growing something as sensitive as cannabis, you need to ensure that you are actively focusing on buying the grow lights that cover the required light spectrum for the cannabis strain you are growing.
There are white-spectrum lights and then there are targeted spectrum grow lights. If your cannabis plants require a certain spectrum of light throughout, go for the targeted spectrum lights. Those are found to be more effective and help promote the growth of the strains seamlessly.
2. Focus on the Wattage Draw
Grow lights might have to stay switched on for an hour, if not the entire day sometimes. And, when you have so many LED lights lit throughout the day, the power consumption and wattage draw is going to be on the higher side. This is something you need to focus on without any second thoughts.
With the rapid advancements in technology, more and more brands are now coming out with options that support power efficiency so you don’t have to feel guilty about keeping the grow lights switched on for 12-18 hours a day.
3. Coverage Area
Another factor worth considering when buying LED grow lights is the coverage area it provides. Typically, we’d recommend starting with options that will cover 4×4 inches or lesser. However, the more your grow lights cover, the fewer number lights you’d need to install in your grow room.
Always predict the amount of space you have the plants spread out in. Once you have that figured out, it becomes easier for you to find out which kind of grow lights you need and also the number of systems you’d need to cover the entire space.
4. Focus on the Price
Grow lights, especially the LED grow lights don’t come for cheap. There are cheaper variants priced under $50, however, when you are growing good quality and expensive cannabis strains, you want to focus on the quality of the grow lights too. Typically, it is better if you look at the individual features, including the spectrum and intensity of the grow light before deciding which one you need and which ones you don’t.
Also, the price is a determinant of the brand you are buying it from. So, if you don’t want to be saddled with a cheaper quality brand that doesn’t come with the warranty, you need to focus and prioritize the quality of the product.
While we are on the subject of price and costing, let us not forget about the warranty too. LED grow lights, at least the branded and good-quality ones come with the right kind of warranty. If the product lacks a warranty, be assured that you will be struggling with the overall quality of the product.
Some brands offer warranties between 1-7 years. You want to ensure that you get the right warranty that lasts at least 3 years so in case there’s something wrong with the grow light, you can have it fixed without any kinds of issues or by paying any kind of extra money.
6. Heat Sink
Since grow lights are kept switched on for the majority of the day, being mindful of the thermal management process is also important. You want to ensure that the design has enough ventilation so that the lights don’t heat up beyond repair and end up combusting in the end.
Typically, they should come with a heat sink that will allow the heat to dissipate throughout the day and ensure they grow lights stay cool.
1. What should you consider before buying 300W grow lights?
When it comes to buying grow lights, it is extremely important that you keep a check on the quality of the product and LED lights. The first thing you need to consider is the intensity of the LED lights. This is something that you can’t do without. Aside from that, you also need to focus on the accessory features including the design of the grow lights, the safety features, and other features like waterproofing.
2. Are the cheaper 300W grow lights worth it?
The price of the grow lights isn’t the primary factor. You can often find grow lights that are affordable but work very well. It all depends on the quality of the product that you are buying. That is what matters in the end.
3. Is it better to get a full-spectrum grow light?
If you are buying grow lights for your indoor garden or hydroponic system, you must invest in the full-spectrum options that mimic the look of the sunlight. So, get ones that support varying blue, red, and white lights that can further promote the growth of the plants in different settings, including the vegetative stage and the flowering stage too.
With so many brands and varieties of LED grow lights available in the market, finding the best one can be a little confusing. So, finding the best and ideal options is crucial. Also, keep in mind that the 300W light options are one of the best ones around. Moreover, look through the individual reviews because that matters as well. You want to invest in the lights with a good pay-off.
- 1 9 Best 300W Grow Lights in 2021
- 1.1 1. VIPARSPECTRA UL Certified 300W LED Grow Light
- 1.2 2. Koopower Store Led Grow Light
- 1.3 3. Bozily Led Grow Lights
- 1.4 4. CXhome LED Grow Light
- 1.5 5. Relassy 300W LED Grow Light Panel
- 1.6 6. Kolem Plant Light for Indoor Plants
- 1.7 7. VIVOSUN 300W LED Grow Light
- 1.8 8. Olafus 2 Pack 300W LED Grow Light
- 1.9 9. Anyhow LED Grow Lights
- 2 An Ultimate Guide for 300w LED Grow Lights
- 3 FAQs
- 4 Conclusion