vegging Applications

Spectral Accuracy, Intensity
Low Profile Engineering excellence

Bottom View Grow Light Side​

Top View Modular Light Bars​


SpecGrade’s Flora series is the perfect LED sole-source solution for the critical veg, clone, and propagation stages of a plant’s life because it provides a low profile form factor with superior PAR control and uniformity. Lower intensity levels coupled with 0-10V dimming give the cultivator the ability to lower operating costs and improve the horticultural environment. To minimize stress during this phase, the proprietary thermal management system is designed to direct heat away from the delicate plants.

And finally, our proven K1 spectrum will increase your plant’s structural integrity, reduce veg cycle times, ensure proper photosynthesis, as well as increase root biomass.

Veg Easy with SpecGrade's Flora Series

SpecGrade's K1 Spectrum

The K1 Spectrum was designed to enhance the vegging stage of a plant’s life. It will increase your plant’s structural integrity, reduce veg cycle times, ensure proper photosynthesis, as well as increase root biomass.



Header #1Header #2
Dimension42.5” x 10.6” x 2.4”
System Power90W
PPF> 197 μmol/s
Efficacy>2.2 μmol/J (± 5%)



Header #1Header #2
Dimension42.5” x 20” x 2.4”
System Power150W
PPF> 332 μmol/s
Efficacy>2.2 μmol/J (± 5%)



Header #1Header #2
Dimension42.5” x 42.5” x 2.4”
System Power300W
PPF>664 μmol/s
Efficacy>2.2 µmol/J (±5%)




Our proprietary engineered printed circuit boards together with our extruded aluminum heat sinking are designed to conduct heat away from plants. This enables you to suspend the Flora within 6” over the plant without fear of giving it too much heat.

We’ve designed the industry’s most low-profile grow lights. The Flora’s height, at only 1.0”, is designed to let you optimize vertical growing space.

SpecGrade’s proven K-1 propagation/vegetation full-spectrum is rich in blue light to encourage strong stalk and healthy long-term growth.

Our Flora, like the Linea and Verta, is designed and engineered modularly to enable maintenance associates to quickly and easily update the printed circuit boards with new technology or to simply change them out to try a new spectrum.

Because grow lighting equipment is commonly exposed to water, dust, dirt, humidity, and high levels of ambient temperatures, on May 4, 2017 Underwriters Laboratory (UL) published UL8800, a set of safety requirements to be used when evaluating lighting equipment. That includes not only the grow light, but also non-permanent cords and plugs for indoor farming applications. The specifier should look for this UL safety mark before purchasing this type of equipment.

High uniformity levels ensures that each plant will receive an equal amount of photons. Using an unprecedented 1120 LEDs across 10 bars over a 42” x 42” form factor assures unmatched industry uniformity.

Our antimicrobial paint additive, optional with select SpecGrade grow lights, is formulated to provide lasting and effective protection against harmful microorganisms such as bacteria, viruses, fungi, algae, mold and mildew.

SpecGrade offers our clients a Daisy-Chain Solution that significantly reduces the
cost of an electrical contractor dropping a wire for each grow light. Or, it can turn
the project into a time-saving do-it-yourself job.


Because we build each grow light to the highest standards we feel comfortable providing the 7/5 Warranty Every SpecGrade grow light comes with a 7- year warranty on the LED boards and a 5-year warranty on the drivers. View our warranty details here.SpecGrade LED 7/5 Warranty

The Flora qualifies for the Design Lights Consortium (DLC) certification, an independent third-party authorization that most utilities will commonly look to before considering any rebates to owners of indoor farming facilities. However, before putting a manufacturer on their Qualified Products List (QPL) they are required to meet a number of performance criteria.

Product Comparison