HORTICULTURAL LIGHTING

INTRODUCTION TO HORTICULTURAL LIGHTING

Plants have a completely different sensitivity to light colours. Contrary to other lighting applications which are made for humans and valued in luxes, plants consume light and need photons for photosynthesis. The amount and ratio of different wavelengths from the light determine how, and how fast, plants grow and produce crop. Regardless of different seasons or unstable weather today’s artificially created horticultural lighting can mimic any daylight integral and have stable, optimized growing conditions for each plant.

SOME TERMS TO KNOW:

The photosynthetic photon flux (PPF), which comes from the total amount of photosynthetically active radiation (PAR), is what has the most effect on how strong plant growth will be. More PPF means more photons and more power, and this value can be easily measured and used as a parallel to lumens. On the other hand photosynthetic flux density (PPFD) means how many of the photons actually hit their target, and this can be related to luxes.

APPLICATION AREAS:

Top lighting – Greenhouses: Illumination of the hall and plants from ceiling level.
Top lighting – Vertical farming: Illumination from top of the plants at close distance.
Intra-canopy: Illumination on the side or in between the plants.

Find products for horticultural lighting

ARTICLES AND WHITEPAPERS


LEDiL Horticultural lighting article 
WHY LED
WHY OPTICS
WHY LEDiL

WHY LEDiL

LEDiL’s optics – from single lenses to multiple lens arrays – have been tested and verified to work with the latest LEDs from all the top manufacturers. Our wide portfolio of modular designs includes efficient solutions for all types of horticultural lighting. Whether you need to have lenses for top or intra-canopy lighting, or have an IP protection or uniform colour mixing, you can be sure to find the perfect solution for your luminaire designs from LEDiL.

Please contact your local LEDiL sales representative or send us an email to ask for more recommendations, help and advice for your horticultural lighting projects.

APPLICATION GUIDES AND EXAMPLES