Choosing the best LED grow light bars for greenhouse benches involves balancing light spectrum, coverage, and ease of installation. The Spider Farmer Glow80 stands out for its full spectrum, making it ideal for diverse plant needs. The VIVOSUN LumaRay offers robust side lighting suited for supplemental light, while the KingLED Grow Lights provide budget-friendly, full-spectrum coverage. Each option offers different tradeoffs in brightness, coverage, and price. Continue reading for a detailed breakdown to help you select the perfect fit for your greenhouse setup.
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Key Takeaways
- Full spectrum light is essential for supporting various growth stages in greenhouse plants, favoring models like Spider Farmer Glow80 and AC Infinity IONBEAM S16.
- Coverage area varies significantly; longer bars or multiple units are needed for larger benches, as seen in the VIVOSUN LumaRay 8-Bar setup.
- Dimmable and timer features provide better control and energy efficiency, which are more common in premium options like LED Grow Light Strips with adjustable settings.
- Budget options like KingLED offer good performance for small-scale setups but may lack advanced features or durability.
- Ease of installation and modularity differ; linkable and extendable designs simplify setup for larger benches.
| Spider Farmer Glow80 LED Grow Lights, 3.6ft Full Spectrum Waterproof Plant Growing Lamp, Linkable for Indoor Gardens |  | Best Overall for Versatile, High-Efficiency Lighting | LED Count: 476 pcs | Lumens: 10,400 lumens | Power Consumption: 80 watts | VIEW LATEST PRICE | See Our Full Breakdown |
| KingLED Grow Lights for Indoor Plants, 72W Full Spectrum LED Grow Light Strips (4-Pack) |  | Best for Modular, Cost-Effective Coverage in Small to Medium Setups | Wattage: 72W (4 x 18W) | Wavelength Range: 420nm to 730nm | Color Temperature: 5000K | VIEW LATEST PRICE | See Our Full Breakdown |
| VIVOSUN LumaRay LED Grow Light Bars 16” (8-Bar) Full Spectrum Side Lighting |  | Best for Supplementing Overhead Light with Targeted Red-Enhanced Spectrum | Length: 16 inches | Number of Bars: 8 | Spectrum: Full spectrum with 60% red | VIEW LATEST PRICE | See Our Full Breakdown |
| Spider Farmer Glow30 LED Grow Lights Kits, 4-Pack |  | Best for Complete Coverage and Versatility in Small to Medium Grow Areas | Spectrum: Full spectrum (5000-5500K white, 3000-3500K warm-white, 650-660nm red) | Light Bars: 4 x 13 inches | Waterproof Rating: IP65 | VIEW LATEST PRICE | See Our Full Breakdown |
| AC Infinity IONBEAM S16 Full Spectrum LED Grow Light Bars (16″) |  | Best for Precision, Adjustable Supplemental or Inter-Canopy Lighting | Number of LED bars: 4 | LED length: 16 inches | LED type: Samsung LM301H EVO | VIEW LATEST PRICE | See Our Full Breakdown |
| Kullsinss 16in Grow Light Strips for Indoor Plants, 6000K 24W Full Spectrum |  | Best for Versatile DIY Setups | Wavelength Range: 380 nm to 800 nm | Color Temperature: 6000K | Wattage: 24W | VIEW LATEST PRICE | See Our Full Breakdown |
| Kullsinss 8in Grow Lights Strips for Indoor Plants, 112 LEDs Plant Light |  | Best for Small, Low-Light Plant Growth | Light Source Type: LED | Power Source: Corded Electric | Light Features: Dimmable, Color-changing, Timer | VIEW LATEST PRICE | See Our Full Breakdown |
| LED Grow Light Strips, Full Spectrum 3000K, 3/9/12H Timer, Dimmable Levels, 3 Head Pack for Indoor Plants |  | Best for Multi-Plant Versatility | LED Count: 234 LEDs | Wavelength: 380nm to 800nm | Color Temperature: 3500K | VIEW LATEST PRICE | See Our Full Breakdown |
| Litever Grow Light Strip Kit 36W with Timer, 4 pcs 16-Inch LED Grow Light Strips with Extension Cables and Mounting Accessories |  | Best for Large-Scale Indoor Gardening | Power: 36W | Number of Light Strips: 4 | Strip Length: 16 inches | VIEW LATEST PRICE | See Our Full Breakdown |
| Grow Light Strips for Indoor Plants, 16″ Full Spectrum Plant Light |  | Best for Budget-Friendly, Versatile Use | Length: 16 inches | LED beads: 60 per strip, 240 total | Color temperature: 6500K white, 660nm red | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
Spider Farmer Glow80 LED Grow Lights, 3.6ft Full Spectrum Waterproof Plant Growing Lamp, Linkable for Indoor Gardens
This model stands out for its impressive combination of high efficiency and flexibility, featuring 476 LEDs that produce over 10,400 lumens while consuming only 80 watts. Its waterproof design makes it well-suited for humid greenhouse environments, and the linkable feature allows scaling for larger setups. Compared to the AC Infinity IONBEAM S16, it offers broader coverage with fewer units, but it may fall short for very high-light-demand plants due to its 80W limitation. The full spectrum, including red and white LEDs, supports all growth stages, making it a versatile choice for serious growers. However, some users might find the need for additional mounting hardware a hassle, especially in custom setups.
Pros:- High efficiency with bright, full spectrum lighting
- Waterproof and durable for humid environments
- Flexible, linkable setup for large areas
Cons:- Limited to 80 watts, may not suffice for very demanding plants
- Requires additional mounting hardware for some installations
Best for: Greenhouse growers seeking a reliable, full-spectrum lighting system that can expand easily and withstand high humidity environments.
Not ideal for: Large-scale commercial growers with high-light demand crops who need more powerful, high-wattage fixtures for rapid growth.
- LED Count:476 pcs
- Lumens:10,400 lumens
- Power Consumption:80 watts
- Spectrum:5000-5500K (White), 3000-3500K (Warm White), 650-660nm (Red)
- Waterproof Rating:IP65
- Length:3.6 ft
- Linkable:Up to 8 lights at 110V, 16 at 220V
Our verdict“This light is ideal for serious indoor gardeners who want scalable, waterproof full-spectrum lighting without high power consumption.”
KingLED Grow Lights for Indoor Plants, 72W Full Spectrum LED Grow Light Strips (4-Pack)
Compared with the Spider Farmer Glow80, these strips offer a lower wattage but excel in modularity and easy installation, making them well-suited for growers who prefer a customizable setup. The four-pack provides up to 16 feet of coverage, ideal for small to medium greenhouses or benches, but for larger areas, multiple packs will be necessary. The full spectrum from 420nm to 730nm supports all plant stages, and the focused beam ensures efficient light delivery. However, the lack of adjustable brightness or spectrum control limits fine-tuning, which could be a drawback for advanced growers.
Pros:- Full spectrum light suitable for all growth stages
- Focused beams for efficient, direct lighting
- Daisy-chain linkable design for flexible setup
- Easy to install with mounting options
Cons:- Requires multiple strips for larger coverage
- Limited to 4-foot coverage per strip
- No adjustable spectrum or brightness controls
Best for: Home growers or small-scale greenhouse operators needing customizable, full-spectrum lighting on a budget.
Not ideal for: Large commercial operations requiring high-intensity, high-wattage fixtures for rapid growth or dense canopy support.
- Wattage:72W (4 x 18W)
- Wavelength Range:420nm to 730nm
- Color Temperature:5000K
- LED Count:72 LEDs
- Coverage:4 feet
- Linkable:Yes
- Extension Cords:70.87 inches
Our verdict“This product offers an affordable, modular solution perfect for small grow spaces that need customizable full-spectrum lighting.”
VIVOSUN LumaRay LED Grow Light Bars 16” (8-Bar) Full Spectrum Side Lighting
This set is tailored for growers seeking to supplement overhead lighting, especially in tight spaces like grow tents. The 8 full-spectrum bars with 60% red light help boost yields and accelerate flowering. Compared to the Spider Farmer Glow80, these are more suited for specific side lighting rather than primary illumination, but their magnetic clamps and support mounting make installation straightforward. Compatibility with SGS controllers allows automation, yet the need for a separate controller might be a barrier for some. Limited to 16-inch length, these bars work best when used in multiples for larger areas but lack weatherproof features, making them less suitable for high humidity environments.
Pros:- Enhances plant growth with full spectrum and red light
- Easy to install with magnetic clamps
- Compatible with automation via SGS controllers
- Designed for targeted side lighting
Cons:- Requires a separate SGS controller for full remote features
- Limited to 16-inch length, may need multiple units
- Not weatherproof, less suitable for humid environments
Best for: Growers wanting to improve canopy penetration and yields with targeted side lighting in small grow tents or seedling areas.
Not ideal for: Large-scale greenhouse operations that require broad, overhead lighting coverage or weatherproof fixtures.
- Length:16 inches
- Number of Bars:8
- Spectrum:Full spectrum with 60% red
- Control Compatibility:SGS via E42A or E25 controller
- Lighting Type:LED
- Power Supply:Gallium nitride
Our verdict“This product makes sense for growers looking to boost yields with supplemental side lighting in compact setups.”
Spider Farmer Glow30 LED Grow Lights Kits, 4-Pack
The Glow30 4-pack offers a balanced option for growers needing broad coverage with full-spectrum light, suitable for seedlings, veg, and flowering. Its waterproof, IP65-rated design and adjustable angles provide flexibility in humid environments. Compared with the KingLED strips, this kit delivers more coverage with four 13-inch bars, though it sacrifices some compactness for coverage. The kit’s ease of installation and no-wiring approach make it accessible for beginners, but the lack of specific power consumption data suggests a need for careful energy planning, especially for larger setups.
Pros:- Full spectrum light supports all growth stages
- Waterproof and dust-resistant for humid environments
- Adjustable angles with easy installation
- Provides expansive coverage with four bars
Cons:- Limited to 13-inch bars, may require multiple sets
- No detailed info on power efficiency
- Adhesive mounting may not suit all surfaces
Best for: Indoor growers or hobbyists wanting a ready-made, adjustable lighting solution for multiple stages of plant growth.
Not ideal for: Commercial growers needing high-powered fixtures or those requiring weatherproof, permanent installation solutions.
- Spectrum:Full spectrum (5000-5500K white, 3000-3500K warm-white, 650-660nm red)
- Light Bars:4 x 13 inches
- Waterproof Rating:IP65
- Installation:Adhesive-backed velcro and clips
- Adjustability:360-degree
Our verdict“This kit is perfect for growers seeking flexible, full-spectrum lighting that covers a broad area with minimal complexity.”
AC Infinity IONBEAM S16 Full Spectrum LED Grow Light Bars (16″)
This fixture stands out with its high-efficiency Samsung LM301H EVO LEDs, offering up to 3.14 µmol/J, making it suitable for targeted plant lighting. Its magnetic mounting and digital controller allow precise adjustment of light intensity and scheduling, offering a level of control not found in most other options like the VIVOSUN LumaRay. However, the 16-inch bars limit coverage, often requiring multiple units for larger areas. The lack of waterproof features makes it less ideal for humid environments, but its energy efficiency and customizable settings make it a compelling choice for dedicated growers seeking precision lighting.
Pros:- High-efficiency Samsung LEDs for energy savings
- Magnetic mounting for easy installation
- Digital controller with multiple dimming and scheduling options
- Provides targeted, customizable light
Cons:- Limited to 16-inch bars, may need multiple units
- No waterproof or weatherproof features
- Requires power and setup in grow environment
Best for: Experienced growers needing targeted, adjustable, supplemental lighting with automation in small to medium setups.
Not ideal for: Growers looking for weatherproof fixtures or large-area overhead lighting solutions.
- Number of LED bars:4
- LED length:16 inches
- LED type:Samsung LM301H EVO
- PPE:3.14 µmol/J
- Features:Magnetic mounting, digital controller, 10 light levels
Our verdict“This fixture is best suited for growers who want precise, adjustable supplemental lighting with automation capabilities.”
Kullsinss 16in Grow Light Strips for Indoor Plants, 6000K 24W Full Spectrum
This 16-inch full spectrum strip offers a balanced light spectrum that supports all growth stages, making it ideal for hobbyists who want customizable lighting. Unlike larger or more powerful options like the VIVOSUN LumaRay, this model is perfect for small-scale setups but falls short for larger areas due to its limited coverage. Its adjustable timer and dimmable settings add convenience, yet the DIY installation might challenge beginners unfamiliar with wiring or mounting. The moderate wattage keeps it energy-efficient, though it may struggle with multiple or dense plants that require more intense light. Compared to the Grow Light Strips 4-pack from Litever, it provides a more flexible setup but less overall coverage.
Pros:- Full spectrum light supports all plant growth stages
- Adjustable timer and dimming for customization
- Easy to install with included mounting accessories
Cons:- Wattage may be insufficient for large or dense plant groups
- Limited coverage area due to 16-inch length
- DIY setup could be challenging for inexperienced users
Best for: Home growers or hobbyists creating small, customizable indoor plant setups who value spectrum versatility.
Not ideal for: Large commercial growers or those needing broad coverage, as its 16-inch length limits area illumination.
- Wavelength Range:380 nm to 800 nm
- Color Temperature:6000K
- Wattage:24W
- Length:16 inches
- Timer Options:6H, 12H, 16H
- Dimmable Settings:5
Our verdict“This strip suits small-scale indoor growers seeking customizable, full spectrum lighting with flexible features.”
Kullsinss 8in Grow Lights Strips for Indoor Plants, 112 LEDs Plant Light
This 8-inch LED strip packs 112 LEDs that produce a full spectrum, ideal for delicate herbs, seedlings, or low-light plants. It stands out compared to larger units like the Litever 36W kit, offering targeted, uniform lighting in tight spaces. Its adjustable modes and timers enhance flexibility, while its low heat output makes it safe for sensitive indoor environments. However, its 8-inch length limits coverage, making it unsuitable for larger plant collections or multi-tiered setups. The need for an outlet and lack of waterproof features also restrict its outdoor or humid area use. Compared with the larger Grow Light Strips kit, it is more suited for small, specific plant spots but less adaptable for bigger gardens.
Pros:- Full spectrum LEDs mimic natural sunlight
- Adjustable modes and timers for flexible use
- Multiple mounting options for easy setup
Cons:- Limited coverage area due to 8-inch size
- Requires power outlet for operation
- No waterproof features for humid conditions
Best for: Indoor growers with limited space focusing on seedlings, herbs, or small plant batches needing gentle, uniform light.
Not ideal for: Commercial growers or those with larger or higher-light-demand plants, due to its restricted coverage and lower wattage.
- Light Source Type:LED
- Power Source:Corded Electric
- Light Features:Dimmable, Color-changing, Timer
- Number of Light Sources:112 LEDs
- Wattage:10 watts
- Dimensions:8.5″L x 3.1″W x 2″H
Our verdict“This small, full spectrum strip is perfect for precise, low-light indoor plant needs but unsuitable for larger or high-demand setups.”
LED Grow Light Strips, Full Spectrum 3000K, 3/9/12H Timer, Dimmable Levels, 3 Head Pack for Indoor Plants
This set of three 8.6-inch strips delivers a full spectrum with adjustable brightness and timers, making it highly adaptable for small to medium indoor gardens. Unlike the single-strip options like the Grow Light Strips 8-inch, this pack allows for coverage across multiple plants or different areas, enhancing its value for growers with diverse needs. The dimmable levels and timers provide precise control, although the overall size limits its effectiveness for larger or high-light plants. Its aluminum construction ensures good heat dissipation, yet its reliance on electrical outlets and the absence of waterproofing restrict outdoor or humid use. Compared with the single 16-inch Grow Light Strip, this pack offers more coverage and flexibility but requires more setup effort.
Pros:- Full spectrum light supports healthy growth and flowering
- Multiple mounting options for flexible placement
- Adjustable brightness and timers for customization
Cons:- Limited to small/medium plant setups
- Requires electrical outlets and additional setup
- No waterproof features
Best for: Indoor gardeners managing multiple small plants or seedlings needing tailored lighting across different zones.
Not ideal for: Large-scale growers or those with dense, high-light plants that need more intense, broad coverage.
- LED Count:234 LEDs
- Wavelength:380nm to 800nm
- Color Temperature:3500K
- Dimmable Levels:10
- Timer Options:3/9/12 hours
- Power Cord Length:71 inches
Our verdict“Ideal for small indoor gardens needing multiple light sources with flexible control, but less suited for larger, high-demand setups.”
Litever Grow Light Strip Kit 36W with Timer, 4 pcs 16-Inch LED Grow Light Strips with Extension Cables and Mounting Accessories
This kit includes four 16-inch light strips with a timer, covering more area and offering high PAR values, making it well-suited for larger indoor gardens or multiple plant groups. Compared to shorter or single strips like the B0DCVT181J, this set provides extensive coverage and consistent light across a broader space. The extension cables and mounting accessories simplify installation, while the 36W power supports vigorous plant growth. However, the uniform 16-inch length limits flexibility in uneven spaces, and the lack of adjustable spectrum means it’s less customizable for flowering or specific plant needs. The setup also requires additional consideration for wiring and power management. Compared with smaller kits, this is better suited for larger setups but less convenient for small or low-light applications.
Pros:- High PAR value enhances plant growth
- Automatic timer with dimming function
- Easy to install with mounting accessories
Cons:- Limited to 16-inch strips, less flexible in uneven spaces
- No adjustable spectrum for flowering or specific needs
- Requires additional wiring for larger setups
Best for: Indoor growers with larger benches or multiple plant zones who prioritize coverage and high PAR output.
Not ideal for: Single-plant or small-scale growers seeking adjustable spectrum or minimal setup.
- Power:36W
- Number of Light Strips:4
- Strip Length:16 inches
- Timer:Included
- Certification:Class 2
Our verdict“This full set is designed for larger indoor gardens needing broad, uniform lighting with high efficiency, but less adaptable for small or specialized setups.”
Grow Light Strips for Indoor Plants, 16″ Full Spectrum Plant Light
This 16-inch full spectrum LED strip offers adjustable timers and multiple modes, making it an accessible choice for general indoor plant growth. Its light spectrum closely mimics sunlight, supporting seedlings, flowering, and fruiting. Compared to specialized or higher-powered options like the Litever kit, its simplicity and lower price appeal to budget-conscious buyers. The multiple installation options enhance placement versatility, yet its 16-inch size limits coverage, especially for larger or high-light plants. Manual adjustments are necessary for optimal use, and it lacks waterproof features, restricting outdoor use. Compared with the B0CY8CNKJF, this model provides more user-friendly installation at the expense of lower coverage and spectrum control.
Pros:- Adjustable timer and dimming levels
- Full spectrum mimics natural sunlight
- Multiple installation methods
Cons:- Limited to 16 inches in length
- Requires manual adjustment for best results
- No waterproof features
Best for: Indoor growers who want a simple, affordable light for small to medium plants with flexible placement options.
Not ideal for: Larger or high-light-demand plants, or growers needing weather-resistant lighting for outdoor conditions.
- Length:16 inches
- LED beads:60 per strip, 240 total
- Color temperature:6500K white, 660nm red
- Timer options:6/12/18 hours
- Brightness levels:5
- Power cord length:93 inches
Our verdict“This budget-friendly, versatile grow light strip is ideal for small indoor setups but less suited for larger or outdoor gardens.”
How We Picked
We evaluated these grow light bars based on performance, coverage, spectrum quality, build durability, ease of installation, and value for money. Our goal was to identify options that provide even, full-spectrum light suitable for greenhouse benches, considering both small and large setups. Products were ranked according to their versatility, user control features, and overall build quality, ensuring they meet the demands of different growers. We aimed to highlight options that balance affordability with reliable performance, as well as premium choices for those seeking advanced features.Factors to Consider When Choosing Best Led Grow Light Bars For Greenhouse Benches
When selecting the best LED grow light bars for greenhouse benches, it’s important to consider several factors that impact plant health and setup efficiency. Not all lights are created equal—some excel in coverage but lack spectrum versatility, while others offer advanced controls at a higher price. Understanding your specific needs and the characteristics of each product will help you make a more informed decision and avoid common pitfalls, such as underpowered setups or incompatible sizes.Light Spectrum and PAR Output
For healthy plant growth, full spectrum light that mimics natural sunlight is crucial. Look for grow lights with a broad spectrum, especially in the blue and red wavelengths, which promote vegetative growth and flowering. PAR (Photosynthetically Active Radiation) ratings provide a more precise measure of light quality and intensity, guiding you toward products that deliver sufficient light for your plant types and growth stage. Avoid overly narrow spectrum options if your greenhouse needs versatile lighting throughout different phases.
Coverage Area and Length
Matching the length of your grow light bars to your greenhouse benches ensures even light distribution. Longer, continuous bars or multiple units are better suited for larger benches, reducing shadowed spots. Keep in mind that higher wattage and more LEDs usually mean better coverage, but also increased costs and power consumption. Measure your bench dimensions carefully and select a lighting solution that offers adjustable mounting options for optimal coverage.
Control Features and Dimming
Advanced control options, including dimming, timers, and adjustable spectrum, enhance energy efficiency and allow customization based on plant needs. Dimmable lights give you flexibility to reduce power during lower-light periods, saving energy and extending lifespan. Timer functions prevent overexposure and automate your lighting schedule, which is especially helpful for larger setups. However, more sophisticated controls often come at a higher price, so weigh the benefits against your budget and technical comfort level.
Build Quality and Durability
Greenhouse environments demand waterproof or water-resistant designs to withstand humidity and occasional splashes. Aluminum or high-quality plastic housings increase durability and heat dissipation, reducing the risk of failure. Cheaper models may use inferior materials that degrade quickly, leading to costly replacements. Consider the longevity of your investment, especially if you plan to run your setup continuously throughout the growing season.
Ease of Installation and Modularity
Look for grow light bars that are easy to mount and adjust, with options for linking multiple units to extend coverage. Modular designs save time and effort during setup, allowing you to customize your lighting grid. Some models include mounting brackets, extension cables, and connectors, simplifying the process. Avoid overly complex or proprietary mounting systems if you prefer flexibility or anticipate future upgrades.
Frequently Asked Questions
Can I use LED grow light bars for all plant types in my greenhouse?
Yes, most full spectrum LED grow light bars are suitable for a wide range of plants, including leafy greens, herbs, and flowering species. However, specific plants may benefit from tailored spectra or intensity levels, so consider the PAR output and spectrum coverage when choosing your lights. For example, flowering plants may require higher red light content, while seedlings benefit from blue light. Adjusting the height and duration of lighting can also optimize growth for different species.
How many LED grow light bars do I need for a large greenhouse bench?
The number of bars depends on the length and width of your bench, as well as the coverage area of each unit. Generally, longer or multiple bars are recommended to ensure uniform light distribution. For larger benches, linking several shorter units or selecting a few longer, high-output bars can provide consistent coverage. Measure your space carefully and consider the light spread pattern to avoid shaded spots and ensure plants receive adequate light from all angles.
Are dimmable LED grow lights worth the extra cost?
Dimmable LED grow lights offer significant advantages by allowing you to adjust light intensity based on plant stage or time of day. This flexibility can lead to energy savings and better control over plant development, especially in mixed setups or when starting seedlings. While they tend to cost more initially, the ability to fine-tune lighting conditions often results in healthier plants and lower operating costs over time.
What is the best way to install LED grow light bars for a greenhouse bench?
Installation should prioritize stability, ease of adjustment, and proper height placement above plants. Use adjustable mounts or brackets that allow you to change the angle and height as plants grow. For larger setups, linkable units can simplify wiring and setup, reducing clutter. Always follow the manufacturer’s instructions for safety and optimal performance, and consider attaching power sources in a way that minimizes water exposure and electrical hazards.
How do I maintain LED grow light bars for longevity?
Regular cleaning of the light surface and ensuring proper ventilation are key to maintaining LED grow lights. Dust, dirt, and moisture can reduce light output and cause overheating, shortening the lifespan. Check connections periodically and replace any damaged cables or mounts promptly. Using a timer and dimmer can reduce unnecessary wear, and storing spare parts or additional units allows for quick replacements if needed.
Conclusion
For growers seeking a reliable, all-around performer, the Spider Farmer Glow80 offers excellent full-spectrum coverage and durability, making it the best overall choice. Those on a tighter budget or with smaller benches may prefer the KingLED Grow Lights for affordability and simplicity. For larger setups or professional growers, the VIVOSUN LumaRay with its extended coverage is ideal. Beginners should consider plug-and-play options with easy controls, while experienced growers might prioritize premium models with advanced features. Matching your specific needs ensures the best results from your greenhouse lighting investment.
