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Best LED Grow Lights

Expert Reviews & Buying Guide

quadcopter reviewsBest LED Grow Lights

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In a hurry? Here are the best products at a glance.

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How to Pick Your Grow Light

Growing with LED lights has never been easier with many affordable options available online. LED light manufacturers like Kind and Viparspectra offer excellent quality and value. There are a lot of LED grow lights for sale with many specs and features to choose from so it can feel tricky to pick the right one. To help you find the perfect product, we’ve researched 30 new and bestselling models. The result is this review of the best grow lights for the money. The best LED grow light for you depends on your budget, how “intense” you are about indoor gardening, and how much of an area you need to light up. Not everyone needs a 1000-watt grow panel! Before we jump to the LED grow lights reviews take a look at the specs you need to know when buying.

Best LED Grow Lights

Wattage: Wattage measures how much energy the LED growing lights output at max capacity. This shows you how powerful the lights are and also how many you will need for your plants to grow properly.

Best LED Grow Lights

Coverage: This is the area the LED indoor grow lights can reach. Your requirements may vary, so we’ll give you a total measurement in feet to compare. Greater coverage usually means bigger kit size.

How to Pick Your Grow Light

Full Spectrum: Full spectrum LED grow lights closely mimic the sun’s light spectrum and intensity, making them ideal for growing plants at any stage of their life cycle. We’ll let you know if the lights are full spectrum.

Best LED Grow Lights

Lifespan: Measured in hours, lifespan indicates how long the LEDs should last. A long lifespan is important since you don’t want them to degrade (fading in intensity or flickering) after just a few months.

Best LED Grow Lights

Replaces: Shows the equivalent light wattage of specific non-LED technology it replaces to save energy, namely High-Pressure Sodium (HPS), Metal Halide (MH) and High-Intensity Discharge (HID) lights.

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Power Draw: The actual power draw measures the average wattage consumed during use rather than the approximate power output. This is important to know so that you can estimate your energy costs.

Top 10 Products

Now that you have a better idea of some of the specs to look for in LED grow lights buckle down and get ready to read some awesome LED grow lights reviews. We’ve put our top pick and budget pick right at the top within easy reach if you’re in a hurry!

Viparspectra Reflector-Series

Top Pick
Our top pick is one of the bestselling Viparspectra Reflector-Series models, a 600 Watt LED grow light consisting of 120 individual 5-watt LED chips. It has a higher-than-average lifespan of 100,000 hours as well as an excellent three-year warranty just in case. To keep these powerful LEDs cool, the grow light has cooling fans and aluminum heat sinks, so you won’t have to worry about overheating the space you’re growing in. It’s designed to cover a 3x3 foot area hanging at 24 inches above it and can cover up to 4x4 feet maximum at that height. It comes with a hanging kit as well so you can get started easily. One of the reasons this made it as our pick for one of the top LED grow lights is because it has veg/bloom switches that adjust the light spectrum being produced by the LEDs, optimizing the emitted light to encourage plants to flower or fruit. It’s also a versatile choice with its “middle of the line” 600 watt rating, great for smaller growing areas while also being able to grow with you if you up your production.
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Galaxyhydro LED Grow Light

Budget Pick
This 300 Watt LED grow light is a star among discount hydroponics fans and a great choice if you’re looking for cheap LED grow lights. It consists of 100 3-watt Epiled LED chips that cover the optimal 9-band spectrum. Although not a full spectrum setup, it focuses on providing the areas of the spectrum that plants use the most for growth. It covers 430nm, 450nm-470nm, 620nm-630nm, 740nm, and white, as well as providing UV and Infrared light as well. These portions of the spectrum both encourage growth and hardiness if you plan to transplant your plants outdoors eventually. These hydro lights also come with a two-year warranty. One caveat to cheap LED grow lights: although our budget pick comes with a hanging kit, it lacks a power switch or the ability to switch the lights for different stages of plant growth. This makes it a better option for small, basic setups or for beginners. Of course, you can easily hook it up to a timer. This will switch the panel on and off based on the settings you choose and can help you give your plants the ideal amount of rest they need between growing periods.
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Kind K3 LED Grow Light

Kind LED grow lights are a very popular choice for indoor plant setups, and these LED full spectrum grow lights are a great pick for mid-size to larger indoor gardens. The 90 3-watt LEDs, cut into six groups and produce the complete 12-band spectrum, including UV and IR. In the right amounts, UV and IR encourage growth and can also make plants transition more easily outdoors if transplanting is your end goal. Four fans and heat sinks are built into the system to keep the area cool. The K3 L300 Kind grow lights can be used for hydroponic lighting, grow tents, and other indoor applications. It can cover areas from 3x3 feet to 5x5 feet, great for growing lots of plants! One reason why these lights are so popular is that they feature a “Secondary Optical Lens” that helps light get to the base of plants that have grown past the point of being sprouts. Since all the green parts of a plant can photosynthesize, it makes sense that you want the light to be getting all over, not just on top of the plants. This makes the Kind K3 L300 one of the best indoor grow lights, plus it comes with a 3-year warranty! No light switches or daisy chaining compatibility, though.
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Roleadro Second Generation

Sixty 5-watt LEDs make up this LED grow light. This is a cheap LED grow light with full spectrum lighting, so it’s a good choice if you’re on a budget. Its lifespan is rated as a range of 50,000 to 100,000 hours, but we picked the low end--either you won’t be disappointed, or you’ll be pleasantly surprised! It produces 5,000 lumens overall and claims to cover 3.9 square meters or 6,200 square inches, but this claim seems… slightly inflated, especially for a light that measures 11 by 14 inches. So we recommend using it for spaces closer to 3x3. It has two fans to keep things cool and comes with a stainless steel hanging kit. This 300-Watt model can’t be daisy-chained, but this manufacturer does have a daisy-chainable 600-Watt model. The Roleadro 300-watt L E D grow light has a two-year warranty. Another factor to consider with low-price lights like this one is the lack of switches to control the power or different sections of the LEDs. However, overall it’s a great choice for indoor growing on a budget.
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HIGROW Optical Lens-Series

Looking for an epic 1000 Watt grow light that can go the distance? TheHIGROW LED lights grow your plants like a boss! Hanging 24 inches above your plant children, the 200 5-watt LEDs can easily cover a 4x3 foot area and max out at 5x4 feet. Three fans and heat sinks help the system keep cool, which is important when you’re dealing with lots of LEDs with a high output. This LED grow panel covers the 12-band full spectrum, from 380-760nm, including UV and IR. UV encourages plant growth and also helps your plants handle transplants to the outdoors better. An optical lens helps angle the light to reach the sides and bases of your growing plants for more efficient photosynthesis. In short, this helps your plants grow faster! You also get a hanging kit to get you started. Besides the high coverage area, this 1000 watt LED grow light has the benefit of built-in veg/bloom switches. This allows you to optimize the light being produced for different stages of plant growth and also lets you turn off the lights completely without unplugging your LED downlights. Plus, it comes with a higher-than-average 3-year warranty to top it all off.
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Viparspectra V1200

Are 1000 Watts just not enough for you? That’s when you go to the Viparspectra V1200, a powerful 1200 Watt LED grow light. If you’re looking for the best grow light with a high wattage, this one might be for you. Hanging at 24 inches, it can cover an area of up to 5x5 feet with its 240 5-watt LEDs. Although this is one of those LED grow options that’s going to produce some slight heat no matter what, fans and a heatsink will keep the temp at manageable levels. It comes with its own hanging kit, but if you have a larger DIY grow light setup, keep in mind that this light doesn’t have a daisy chain connection for linking multiple lights. It is a good choice for plants that want lots of light, and its full spectrum design and large coverage area make it ideal for larger indoor garden setups. The above-average 3-year warranty helps keep you happy, plus the above-average 100,000-hour lifespan is a great feature, especially considering the high wattage. Veg and Bloom switches let you optimize the light produced for different plant growth stages for beautiful results. This also means you can switch the power off from the light itself rather than unplugging the cord.
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CrxSunny COB Grow Light

This COB LED grow light consists of five integrated 200-watt LEDs, taking the opposite route of many of the grow lights on our list, which usually consist of many 3 to 5-watt LEDs. “COB” stands for “chip on board,” referring to how the LEDs are set up, and some people find that they simulate the full spectrum of sunlight better than other types of LED setups. One thing’s for sure - if you’re looking for one of the best LED grow lights with the fewest lights… five LEDs is perfect. You still get an on/off switch, so you don’t have to pull the plug to simulate nighttime, and a hanging kit is included as well. It can cover up to 3.5x3.5 feet at the height of 24 inches, so it works best for small to medium-sized gardening setups. Although it has three fans and a heatsink, any 1000W LED grow light is bound to produce some heat. Using it in an open area can help ventilate the heat, or don’t bother if you want to simulate a tropical or desert climate. The light comes with a three-year warranty, which is above-average from what we’ve seen.
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Apollo Horticulture GL80X5LED

This Apollo LED grow light keeps it simple with a 400-Watt full spectrum lighting design. It covers the 430-440nm, 450-475nm, 620-630nm, 650-670nm, 730nm, and white 6500K ranges of the spectrum. Eighty 5-watt LED chips light up the board’s surface, while two fans help to keep the area cool. However, we noticed that it does run on the hot side despite the fans, which can be an annoyance for some growers. It can cover up to 4x4 feet, comes with a hanging kit, and has an average lifespan of 50,000 hours. The two-year warranty is also pretty average for what we’ve seen on the market. The unit lacks a power switch or veg/bloom switch, although since some people will be hooking their L.E.D. grow lights up to timers anyway, this may not be an issue. For a simple setup ranging from small to medium-sized plots, this light is a good option. Apollo Horticulture has gotten great reviews in the past, and some indoor growers are loyal fans of the brand. The GL80X5LED can be used in a setup of hydroponic grow lights in tents and open areas as well.
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KINGBO Reflector LED Panel

If only you could grow LED panel models on trees… then you wouldn’t have to read these LED grow light reviews! But let’s get back to business. These 225-diode KINGBO LED downlights produce a 6-band spectrum of visible light, from 380nm to 740nm, as well as UV and IR. UV light encourages plant growth and can help plants handle outdoor transplants better. This is one of the cheaper options among grow light kits and has a maximum coverage of up to 2x2 feet. This makes it a good option for seedlings, young plant sprouts, and small container gardens. You’ll only be frustrated if you try to use this kit with a larger setup! It does have an on/off switch, which is hard to find among budget models, as well as heat sinks. This panel doesn’t produce as much heat as other, more intense models. It works great. The light comes with a hanging kit and has a one-year warranty. The relatively short warranty is a tradeoff of the unit’s low price, so this panel is a better option for beginners or just sprouting plants before a spring transplant rather than a larger, established indoor growing setup.
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Aceple MR16 Grow Light Bulb

Want to forgo the hassle of hanging up LED grow light kits? You can grab one of these MR16 LED grow light bulbs to install into any E26 bulb socket, a common standard bulb socket that’s easy to find. The bulb has a max coverage of around a 2x2 foot area, ideal for container gardens and small setups. Six LEDs emit four bands of light: 660nm, 630nm, 610nm, and 460nm. This is not the full spectrum of light, which is considered the ideal for growing pants, but it can give windowsill plants a boost during cloudy days or be used for a basic beginner system (experts may prefer full spectrum bulbs). The bulb comes with a one-year warranty, relatively common among cheap LED grow lamps, and is easy to incorporate into your DIY LED grow light setup. The MR16 shape can replace other types of non-LED grow lights as well without disrupting your system, making it an easy add-on LED hydroponic light for most setups. If you find LED technology too pricey to jump into right away, a bulb is a cheap and low-risk way to dip your toe in. Happy growing!
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