Grow lights and lighting systems drive photosynthesis in any indoor or supplemental-light growing environment. The suppliers in this category provide commercial-grade LED fixtures, HPS and CMH systems, light controllers, and replacement components designed for high-output production facilities. When selecting a lighting supplier, evaluate fixture efficacy (micromoles per joule) alongside purchase price — energy cost typically exceeds hardware cost within the first year of operation. Confirm the supplier publishes independently tested PAR maps and spectral data for their fixtures so you can plan canopy coverage accurately. Warranty terms, replacement part availability, and lead times for large orders matter at commercial volumes where a failed fixture directly reduces yield. If you run multi-zone facilities, look for suppliers offering integrated dimming controls and light scheduling systems that tie into your environmental automation. Volume pricing, credit terms, and drop-ship capability should factor into any purchase decision alongside the technical specifications.
Grow More, Spend Less
Agrivolution LLC develops innovative, sustainable Controlled Environment Agriculture (CEA) solutions in Connecticut, providing year-round, pesticide-free fresh local produce.
Better light, better life
Full-spectrum LED grow lights for commercial greenhouse, indoor, and research cultivation
Commercial-Grade Lighting for Professional Cultivators
Crecer Lighting | Advanced LED Horticultural Solutions
Commercial greenhouse structures, hydroponic systems, and growing supplies backed by technical support, serving growers across the US, Canada, and internationally since 1982.
Grow with Confidence
Maximize your Yield with the new DRYAD LED Designed With Your Success in Mind
Cultivators First
Consistently Raise the Bar on Grow Light Technology
Advanced LED lighting solutions for controlled environment cannabis and crop production
We are the Future of Horticultural Science + Engineering
Made in America Horticulture Lighting
Shine More & Spend Less
LED Grow Lights for High-Performance Commercial Cultivators
Lighting Solutions for Your Entire Grow Facility
The No.1 Advantage Hydro Provider
Made by Growers, For Growers
Smart LED light solutions for Greenhouse
Expert CEA supplies and commercial LED grow lights for greenhouse and vertical farm operations
USA OKC based premium commercial LED grow lights. DLC listed, full-spectrum LED solutions built for high-yield indoor and greenhouse cultivation.
All For Harvest Maximum Yields
Horticulture Lighting Group (HLG) provides innovative, high-performance, energy-efficient LED lighting solutions for indoor and commercial horticulture growing.
It's time to adapt to the future and bring your grow to the cutting edge
Full-spectrum LED grow lights for commercial greenhouse and indoor cultivation
Specialty LED grow light retailer offering 40-plus brands for home and commercial indoor growers
Self-watering hydroponic Farmstand systems for home growing
The Holy Grail of Grow Lighting - A True CMH-Style Spectrum, Now in LED
Mars Hydro is a leading manufacturer of LED grow lights, grow tent kits, and indoor growing essentials, delivering high cost-effective solutions since 2009.
Harvest 10 Days Earlier
Neocision, by BVV, delivers ETL certified, high-performance LED grow lights for commercial and craft growers seeking superior efficiency and affordability.
The Lighting Knowledge Company since 1981. Designing and manufacturing premium LED and hybrid horticultural grow lights for commercial greenhouses and indoor farms.
Pro Performance Less Cost
PhotonTek brings world-class, dependable LED horticultural lighting fixtures designed by experienced growers for hobby and professional growing operations.
Where technology and cultivation meet
Programmable Spectrum LED Lighting for Scale Cultivation
Modular indoor hydroponic garden systems
The most trusted Grow LED from Europe
The Science of Yield. LED Grow Light. Full spectrum.
The only lighting solution that can be tailored for growing any crop, anytime, anywhere
Nothing Replaces 15 Years of LED Experience
Spider Farmer designs and manufactures high-quality LED grow lights, grow tents, and grow kits, providing the best equipment at the lowest prices for indoor growers.
Automated hydroponic grow boxes and complete indoor growing systems
Thrive Agritech designs and manufactures advanced LED lighting fixtures for indoor agriculture, delivering unmatched output and unrivaled ROI.
Complete hydroponic systems and supplies for indoor growers
Commercial LED grow lights for greenhouses, vertical farms, and cannabis cultivation
DWC hydroponic system kits for indoor growers
High-quality, high-performance LED grow lights for the horticulture market