Helping the World Grow Smarter: Texas A&M University

Rows of cannabis plants thriving under LED grow lights for commercial cultivation.

The Effect of Supplemental Pre-Harvest Narrow-Band Light on the Production and Quality of Leafy Lettuce   About Texas A&M University’s Horticulture Research Program The urban horticulture research program led by […]

About PAR, PPF, and PPFD

Close-up of cannabis under LED grow lights for commercial cultivation, optimized PPFD.

Understanding The Numbers If you have been researching LED horticulture lighting systems for your plant growth facility, you have likely been bombarded with a variety of metrics that lighting manufacturers […]

How Light Affects Taste

Close-up of cannabis plants under LED grow lights in a commercial greenhouse.

Lighting Experiment and Sensory Panel Light and its impact on plant morphology and secondary metabolites are well-known, observable phenomena in horticulture. The use of specific light spectra to manipulate the […]

Introducing the Concept of DLI to the World

Glass greenhouse roof with sunlight, illustrating cannabis lighting technology.

Daily Light Integral (DLI) has been a widely used concept by ornamental greenhouse growers in the United States for the past few decades, but maps of DLI for other parts […]

Influence of Light Intensity & Quality

Cannabis bud under LED grow lights, showing trichomes and cannabis lighting effects.

Plant growth and development, such as production of leaves, stems, roots, and floral organs is a result of primary metabolic processes. Byproducts of photosynthesis are shuttled throughout the plant and […]

Rediscovering White Light

Commercial cannabis cultivation with LED grow lights and vertical shelving.

Broad Spectrum vs Narrow Spectrum Horticulture lighting technologies have improved dramatically over the past century, but manipulation of light spectrum is a fairly new concept. Since plants tend to absorb […]

How To Compare Grow Lights

Cannabis custom grow light distance infographic.

As a refresher, PAR (Photosynthetically Active Radiation) is a region of the electromagnetic spectrum (400 to 700 nm) that promotes photosynthesis. PPF (Photosynthetic Photon Flux) is a critical metric that […]

Do Plants Use Green Light?

Cannabis plants thriving under LED grow lights for commercial cannabis cultivation.

Absorption Spectrum vs Action Spectrum When most people think about LEDs being used for horticulture lighting, the first thing that comes to mind is a purple glow being emitted from […]

Guide To Photo-Morphogenesis

Top view of cannabis under LED grow lights, showing robust commercial cultivation.

We have known that light is responsible for driving plant growth via photosynthesis for many years; however, the influence of light on plant development has only become well understood in the […]