What is the impact of LED grow lights on indoor horticulture crops?

Michigan State University researchers are studying the effects of sole source LED grow lights on edible and ornamental crops.

Michigan State University opened its Controlled-Environment Lighting Laboratory (CELL) in 2017. The 400-square-foot vertical farm research facility is being used to study the indoor production of high-value specialty crops, including edibles and ornamentals with LED grow lights.

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NASA developing LED light recipes that astronauts and growers can use

The LED light recipes that NASA scientists are developing on Earth could eventually be used by astronauts in space and growers on the ground to optimize the production of food crops.

National Aeronautics and Space Administration (NASA) has been growing plants in space for research since the early 1980s. Within the last five years, NASA has been focusing on growing plants in space primarily for food production and as an astronaut life support system.

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NASA Taps Osram to Support Its Food Production Research

Osram’s smart horticulture lighting system prototype used in NASA ground research to help provide space crews with a reliable source of fresh food

WILMINGTON, Mass. & KENNEDY SPACE CENTER, Fla.–Osram, a global high-tech lighting company, today announced it is providing the National Aeronautics and Space Administration (NASA) with a customized version of its proprietary connected horticulture research lighting system, Phytofy RL. The smart lighting software, coupled with a unique setup of connected grow light fixtures, will supplement the lighting technology used in NASA’s Food Production Research focused on production of salad-type crops for crews during space travel. All software, hardware and LEDs in Phytofy were developed by Osram. Osram has developed a broad portfolio of horticulture LEDs that irradiate the specific wavelengths needed for optimum growth of a wide variety of plants and flowers, allowing the light to be adapted specifically for the needs of various crops.

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Hort Americas offers OSRAM horticultural LED lights

Hort Americas is now offering OSRAM’s ZELION HL300 series of horticultural LED fixtures including controls and accessories. One of main advantages of the fixtures is they are controllable allowing users to adjust both the light intensity (light quantity) and the spectrum (light quality).

The ZELION HL300 Grow Light is a 100- to 600-watt dimmable and spectra-tunable LED horticulture light fixture. It is designed to meet the plant spectra needs for optimum photosynthesis and energy efficiency resulting in faster growth and increased yields.

The ZELION HL300 Sunlight is a 100- to 600-watt dimmable and spectra-tunable LED horticulture light fixture recommended for growth chamber applications where natural light is important or for supplemental lighting where color recognition is important, i.e., in a garden centers. To accommodate an increasing demand from a variety of users, including plant researchers, growers and garden centers, a spectrum was designed to closely match natural sunlight.

The ZELION HL300 Grow White is a 100- to 600-watt dimmable and spectra-tunable LED horticulture light fixture designed for horticulture applications. It is designed to meet the special lighting requirements of growers.

The Grow White has a combination of the ZELION Grow Light and Sunlight fixtures’ spectrum. This spectrum is used in growth chambers where a higher photosynthetic activity is required or by growers requiring supplemental light where color recognition and rapid, healthy growth are key factors.

All of the fixtures in the ZELION HL300 series emit light in the photosynthetically active region (400–700 nanometers) of the visible light spectrum. Their optimized design makes the lights easy to install and they provide the smallest shadow footprint compared to similar class LED fixtures. The lights are designed to withstand crop production environments.