Welcome to PARsource Lighting Solutions

Our History

PARsource has over 25 years of experience in the horticulture and lighting industry. Our seasoned production team and technical resources staff have made us the leading greenhouse lighting company in the country. 

PARsource Innovations

Since 1991, PARsource has developed the best available horticultural lighting products. Our in-house R&D staff, combined with Lighting Sciences, Inc. (LSI: America's foremost lighting engineers), have made PARsource the leader in high performance greenhouse lighting. As a result, PARsource offers some of the most efficient light fixtures in the industry.


PARsource's parent company, Hydrofarm, Inc., has been in business under the same leadership for over 30 years. With continuous growth, Hydrofarm now has six distribution and sales locations nationally, together with distribution partnerships abroad.

The PARsource Difference

PARsource provides customized layouts for lighting requests, using its proprietary, LightSmith™, lighting software program. The result is an efficient, professional light layout with lighting calculations to meet the grower's requests and conserve valuable resources and energy.

Quality and Performance

At PARsource, our team of experts is dedicated to ensuring that every reflector design meets or exceeds your expectations for quality and performance. The interior shapes of our reflectors are engineered to deliver the best combination of efficiency and uniformity.


PARsource sells high quality wholesale commercial products through distribution channels to growers, farmers, and researchers. Become a PARsource Distributor sales@parsource.com