Purchasing Guide: 6 Best LED Grow Lights 2024 ( Speed, & LED Bud Quality)
Did you know that, in comparison to outdated generic LED grow lights, 2024 LED grow lights may enhance your cannabis production by 30% or more? There’s a reason why inexpensive LEDs are cheap. But to be honest, 2024 is going to be the best year ever to cultivate marijuana inside. Actually, even the greatest LED grow lights from a year or two ago can’t grow cannabis as well as the best LED grow lights on the market today. Cannabis LED grow light technology is advancing at a very rapid pace thanks to the testing of contemporary LED grow lights on living plants. This is the ideal guide if you’re searching for an expert cannabis grower’s evaluation of LED grow lights! This website, which is updated often, reviews 2024 LED grow lights and explains how to choose LED grow lights to optimize THC content in your buds and get the highest cannabis yields, growth, and potency for each harvest. My LED experience and outcomes are the foundation for these evaluations.
Note: Steer clear of secondhand and generic LEDs from eBay and Alibaba. If you want your next crop to impress, at least steer clear of them. Your cannabis harvests, buds’ look, and even the amount of THC they contain are all impacted by the particular LED model you choose!
For Weed Plants, Why LED Grow Lights?
Grow lights come in a variety of varieties, but due to their efficiency and customizable spectrum, LEDs are the most popular choice for most cannabis farmers.
More light, less heat: Compared to cannabis grow lights that employ bulbs (such as HPS, LECs, or fluorescent lights), LEDs create more light and less heat per watt.
Increase the heat resistance of plants: Cannabis plants cultivated under LED lighting not only tolerate a colder environment, but also actively seek out higher temperatures. Thus, LED grow lights are ideal for handling heat, which is a major problem for growers. LED grow lights are the finest option for cannabis plants if your grow area becomes heated.
Use less power: By selecting the finest LEDs for your cannabis grow area, you may produce more cannabis with less energy, which will reduce your monthly electricity costs.
highest yields Modern LED grow lights yield more than other kinds of grow lights for the same amount of power utilized in my cloned side-by-side setups.
Vibrant buds: LEDs have a tendency to highlight colors in buds and leaves, such as pink and purple. Many strains may change color under particular environmental circumstances, whereas other strains will always remain green. LEDs will almost always highlight the colors of those strains, particularly as the plants get closer to harvest.
Greater bud potency: Certain LED models seem to yield buds with more potency in lab and smoking testing. The effects are greater when smoked, and when buds are tested in a lab, they often test higher for THC than plants produced under the same circumstances under grow lights, such as HPS and LECs.
6 Best LED Grow Lights for Cannabis Plants (2024 List)
For producing cannabis, certain LEDs are considerably superior than others, and the “best” LEDs are always changing. Since 2008, when I used my first LED grow light, the leading LED manufacturers have undergone significant transformation. Even many of the formerly well-known LED firms have vanished from the scene.
Perhaps replacing your outdated LEDs with new ones should be your 2024 self-gift to yourself if you have older ones. As more and more individuals find out how to adjust LEDs to generate even higher yields and better quality buds for cannabis, the options for LEDs are more abundant than ever.
The results of the poorest LED grow lights are now completely eclipsed by the greatest LED grow lights for cannabis. Determining which models to steer clear of and which LEDs perform best is a difficulty for the grower. The top 5 LED grow lights for marijuana cultivation have been selected from the 2024 list after testing with actual cannabis plants.
- Spider Farmer SF Series (Best Budget Lights)
- Horticulture Lighting Group (Best Yields)
- HLG R-Spec Series (Best THC Production)
- Custom LED Mix (Most Customizable)
- Mars Hydro (Best 300W Budget Light)
- AeroGarden Harvest Elite Indoor Garden Hydroponic
1. Spider Farmer SF-1000 : The Best Low-Cost Lighting
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- Grow Space: Perfect for a 2’x2′ grow tent or closet
- Actual Power Consumption: 100W at full power, and can be dimmed. This light uses the least electricity on this list but still produces hefty buds.
- How Far to Keep from Plants: 18″ for the vegetative stage. 12-18″ away in the flowering stage (keep as close as 12″ away but if top leaves appear pale from light stress, move to 18″ away)
- Average Yields: 2-4+ oz – keep in mind that the strain (genetics) and any plant training you do will make a huge difference in your final yields.
WHY CHOOSE US
Quality Products and Happy Customers
When it comes to hydroponic and indoor farming, Spider Farmer is a reliable brand. Professionals, enthusiasts, and farmers alike utilize its goods extensively. The company’s goal is to assist customers in growing thriving, healthy plants in any kind of setting. In order to satisfy the changing demands of its clientele, Spider Farmer is always improving and broadening its product line.
- Best Deal Promise
Spider Farmer is dedicated to offering all of our items at the lowest possible online rates. You may be certain that you are getting the greatest deals available online when you buy with us.
- Take Advantage of Free and Discreet Shipping All Over the USA
Our business is happy to provide free delivery to almost all states in the United States by working with reputable carriers like FedEx, UPS, USPS, and other reputable shipping companies. We value privacy and will take care to deliver your product in a discrete manner.
- Dedicated Customer Service
It is our duty at Spider Farmer to make sure that every client is happy with their purchase. We promise to correct any errors, and you may contact us by phone, email, or message. We will get back to you in no more than one business day.
Principal Elements
Innovative LED Chips for Unmatched Efficiency：The Samsung LM301H EVO LEDs are now available. With an efficiency rating of 3.14 µmol/J PPE per diode, these LEDs are so effective that they surpass the performance of the well-known LM301B, LM301H, and Bridgelux 3030 chips. They are the ultimate in lighting technology for horticulture, emitting light with unmatched brightness and efficiency. Above and beyond the Samsung LM301H and LM301B LEDs, these EVO LEDs revolutionize the promotion of plant development. They harness a more strong blue spectrum with higher light quality and greater light output per LED, all while attaining an efficiency level not possible with non-EVO LEDs. The footprints for vegetables are 3 by 3 feet, while flowers are 2 by 2 feet.
DESIGN DIMMING: The light intensity may be freely changed using the dimming knob. A unified dimming multi-light connection is very useful for commercial planting and big indoor growing spaces.
PERFECT FOR EVERY STAGE OF GROWTH: Outstanding complete spectrum: 660 nm, 760 nm, 5000 k, red, blue, and infrared (3000 K, 5000 K, 660 nm, infrared is weaker than other red diodes).You may see it by using glasses. With 3000K, light is more reddish, while with 5000K, it is more blueish. During bloom, when flowering time is accelerated and yields are increased, the 660nm red and infrared light is very helpful. evenly on the outside, deeply in the roots, and at the base of the canopy to produce consistently the best-quality blooms.
EXCELLENT QUALITY & STURDY DESIGN: Fan noise is absent. SPIDER FARMER Brand drivers are very dependable, efficient, and effectively disperse heat. Thick, robust aluminum heat sink with protective cable covers and user-friendly packaging. With better-quality components, lights last longer. SF Light also takes better care of you with thoughtful design, so you can save money by not having to buy lights as often.
Having been a proficient producer of LED grow lights for over a decade. In an effort to become a reliable partner for every grower, Spider Farmer has always insisted on developing more effective, appropriate, and high-quality home planting equipment for plant development! Along with an instruction booklet, a set of silver hooks and a pair of black hangers, you will receive a Spider Farmer SF1000 grow light.
Q / A
Is the SF 1000 100W A full spectrum light. ?
Yes, this is 100W led grow light, full spectrum, and use Samsung lm301H evo led.
Can it be used with 220v, or only 110v?
SF1000 can used with 220V.
What protocol does the RJ11 port require? resistive or 0v-10v i want to use AC infinity controller 69
The RJ11 port requires the 0v-10v protocol. You can indeed control it with the AC Infinity Controller 69.
2. HLG 350R Quantum Board (Best Yields)
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Description
The HLG 350R Commercial Indoor Horticulture LED grow lamp is intended to take the place of a 600 watt single-ended HID. Two of our specially created full spectrum high efficiency DiabloTM quantum boards with Samsung LM301H and LM351H Deep Red are used in each HLG 350R. This fixture’s rectangular size makes it perfect for growing vegetables in a commercial grow or for blooming in smaller grow rooms.
Grow Space: This type is ideal for a 2′ by 4′ or 3′ by 5′ grow tent or closet because to its rectangular design.
Actual output Consumption: 330W at maximum output; for younger plants, this may be reduced to 60W.
Keep a distance of 20–24 inches from plants during the vegetative stage. 16–24′′ distant during the blooming phase.
Average Yields: 8 to 14+ ounces; however, note that your ultimate yields will be much influenced by the strain (genetics) and any plant training you do. Comparatively speaking, this LED model has outperformed most others of its size.
Top Features
- 35″ wide design for even light coverage
- Powered with high efficiency Diablo™ Quantum Boards® for 2.75 PPF/W
- 911 PPF high output to replace even 600W HPS
- Quantum Board® QB 648 made by Samsung
- Full Spectrum White and 660nm Red
- Reliable passive-cooled design
- Better canopy light penetration with diffused light
- 60 to 330 Watts Dimmable design
- Auto sensing Inventronics power supply works on both 120VAC and 240VAC and 277VAC
- 3 Year Warranty
Specifications
| Power | 40-350 Watts |
| Voltage Range | 100-277 VAC 50-60Hz |
| LED | Samsung LM301H & Deep Red |
| Flowering Footprint | 3′ x 5′ at 30″ |
| Veg Footprint | 5′ x 5′ at 48” |
| System PPF Efficacy | 2.75 μmol/joule |
| Total output | 911 PPF |
| Dimensions | 34.5″ x 10″ x 2.75″ |
| Recommended Mounting Height | 15-24 inches above canopy |
3. HLG 100 R-Spec Quantum Board
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Horticulture Lighting Group (HLG) is the only business with two listings on this list. This is due to the fact that their “R-spec” series differs greatly from their other LED grow lights. Their specialization is bud potency, but they still provide respectable yields for a somewhat lower cost. Of all the grow lights I’ve tested, their special red spectrum, or “R-spec,” yields the greatest THC concentrations. While the R-specs produced lesser yields than some other LED lights in side-by-side testing, their buds consistently tested higher in THC.
Pros
Maximum bud potency: in experiments, buds grown under HLG lights yielded significantly more THC than buds cultivated under conventional grow lights.
Good yields, however not as good as the HLG lights mentioned above in terms of yields per watt.
Superior bud quality and look with a lot of “sparkle”
tends to bring up a significant amount of purple in many strains
Cons:
A little more expensive than comparable HLG lights
The primary drawback of these R-spec lights is their propensity to induce squishy growth during the vegetative stage, which is rather bothersome but controllable with plant training.
They provide decent yields, however not nearly as well as the other HLG lights in terms of yields per watt.
In the lab, the THC content of these Mandarin Cookie buds cultivated under the HLG 300 R-spec was tested at 28.3%. In the lab, the THC content of buds from a clone of the identical plant cultivated under an LEC was just 26.94%. When we compared the potency of clones produced under HLG to other grow lights in the lab, we discovered that they were all more potent. It appears that HLG LEDs increase the potency of buds.
4. Custom LED Mix (Most Customizable)
Selecting several LEDs might sometimes be the best option, especially if your grow room has an odd form or you just want a lot of freedom in where to put them. Additionally, this is a fantastic approach to start small and expand up as necessary.
Beginner growers frequently begin with a single tiny LED light for their baby plants and add additional as the plants become bigger. For instance, in order to boost their power and coverage, the growers below put more LEDs to concentrate a lot of light straight onto the plants.
Many gardeners mix and match LEDs. Mental24, for example, grew this lovely harvest using two Mars Hydro TS1000s and one Spider Farmer SF-2000 for less heat and electricity than a 600W HPS.
Mars Hydro TS1000s : See Price On
Spider Farmer SF-2000; See Price On
If you’re a beginner and afraid to completely take the plunge into growing, it can’t hurt to start small. Get a small cheap LED like the Spider Farmer SF1000D for $90 which only uses 87 watts. It is plenty for a small plant and you could even get a plant to grow buds and produce a few ounces. If you catch the growing bug then you could start adding bigger or more expensive lights to the mix. For example, Damian has been slowly adding more LEDs as his plants grow and he identifies dark spots.
Spider Farmer SF1000D for $90 ; See Price On
5.) Mars Hydro _TSL2000 300 Watt Led Grow Lights (Best 300W Budget Light)
Their versions are similar to the Spider Farmer lights in many aspects. Because some of the firms’ models are so similar, I believe that the lights may really be produced in the same facility. But I’ve worked with the Spider Farmer LEDs much more, so I know that all of the many types are excellent for producing cannabis. Having said that, I also had a positive growth experience with the Mars Hydro LEDs. I’ve just listed the one model of LED grow lights that I have firsthand experience with in this area of the review.
I utilized the Mars Hydro TSL 2000W, which is the least expensive 300W LED on our list at $270. In my opinion, the 300W grow light size is ideal for the majority of home growers. Therefore, if you’re looking to maximize power at a low cost in a compact rectangular grow room, this might be the ideal LED grow light for you.
While Mars Hydro performs admirably throughout the vegetative stage, it excels during the blooming stage. It is just 28 days after 12/12 for these plants!
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If You Are in Hurry than Check this ourr best suggested
6. AeroGarden Harvest Elite Indoor Garden Hydroponic
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HARVEST ELITE FEATURES
- Grow up to 6 plants 5X faster than soil
- 20W LED grow light for full spectrum, optimal lighting
- Up to 12″ of grow height for herbs, lettuces, tomatoes & more
- Elegant, stainless-steel finish
- Digital display and illuminated push button controls
- Easy, automatic reminders for water & plant food
INCLUDED :
Six pods make up the AeroGarden Harvest Elite.
20W LED grow light system 6-Pod seed kit with germination guarantee (choose from Gourmet Herbs, Heirloom Salad, Red Heirloom Cherry Tomatoes, or Cascading Petunias).
Plant Food Nutrients Liquid
Power Adapter
SPECIFICATIONS AND GUIDES
- Product Type: Garden
- Garden Size: Standard
- Catalog SKU: 6031-00T
- Number of Pods: 6 Pods
- Material Finish: Stainless Steel
- Light Wattage: 20 Watts LED
- Height: 17.4″
- Width: 10.5″
- Depth: 6.25″
- Touchscreen: No
- Wi-Fi: No
- iOS/Android App: No
- Low Water Reminder: Yes
- Nutrient Reminder: Yes
- Automated Lights: Yes
- Dimmable Lights: No
- Vacation Mode: Yes
Concerning this item
GARDENING INDOORS MADE EASY: With the AeroGarden Harvest Elite indoor hydroponic gardening system, you can grow your favorite flowers, veggies, or herbs in water without having to deal with the muck of soil and enjoy copious harvests all year round.
A SIX PLANTS’ WELL: With the roomy grow deck and water bowl of this small, stainless steel countertop garden, you may cultivate up to six distinct live plants at simultaneously, each measuring up to 12 inches in height.
ULTRA-SUPERIOR GROW LIGHT: With its automated on/off schedule and broad spectrum 20W LED grow light, plants can sprout up to 5 times quicker than they would in soil.
ADVANTAGES AND FUNCTIONS: Vacation mode maintains your plants healthy while you’re away from home, and our indoor garden’s touch-sensitive lit digital display control panel reminds you when to give water and plant food.
Frequently Asked Questions
HOW DO AEROGARDENS WORK?
AeroGardens are designed to help you grow your own herbs, vegetables, salad greens or flowers at home. Our Seed Pod Kits are compatible with every model of AeroGarden. Planting with Seed Pods is fun and easy! Just insert the pre-seeded pods in your garden, add water, and the patented, specially formulated Liquid Nutrients. Most plants germinate within 7-14 days, are ready for harvesting in 4-6 weeks, and will keep producing continuous harvests for up to 6 months and longer. Indoor gardening can’t get any tastier or simpler!
HOW DO I PRUNE HERBS?
Pruning your herbs is important to keep them growing and healthy in your AeroGarden. You can start pruning when the plants are about 2 inches tall. We recommend only pruning about ⅓ of the plant at a time. When growing herbs, keep in mind basil usually sprouts within a week of planting, and grows rapidly. Be sure to prune your basil from the top as needed to keep the grow lights at the lowest position until all the herbs have a chance to catch up. Raising the grow light to accommodate the basil can slow or stop growth for other smaller, slower-growing herbs.
CAN I GROW DIFFERENT TYPES OF PLANTS AT THE SAME TIME?
Yes, you can mix different types of plants in your AeroGarden to grow a variety of herbs, salad, veggies, and flowers if you’d like. If you are growing different plant types, it is important to prune the taller and bushier plants as they grow to allow plenty of space and light for the shorter and smaller plants.
In summary
Just now, you were introduced to the top 5 LED grow lights for cannabis in 2024. For cannabis producers who wish to maximize their plants’ productivity, growth rate, and bud quality, these LED grow lights are my personal top picks. I’m hoping you can find an LED that meets your demands and price among the options. You may begin producing incredible cannabis at home with LED grow lights using any of the LEDs on this page.
How do you feel about grow lights that are LED? Which of the models I covered in this post have you tried? Have you got any queries or recommendations for me? Kindly let me know by using our contact page or sending me a photo. I’d be delighted to speak with you.
Happy growing!
About the Author: Farhan
I started growing weed in 2008. To be honest, in the beginning, I struggled. There just wasn’t great information available for cannabis cultivation. I had to find my own way through trial and error. After I had figured out how easy it could be, I decided to create GrowWeedEasy.com in 2010 with my partner Sirius to make cannabis-growing information easily available to everyone who wants to grow at home.
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