HORTICULTURE SPECTRUM REFERENCE GUIDE

Hubbell’s Full-Spectrum Vegetative mix

(FSV) is designed with added blue light for

strong growth and development in the

vegetative stage.

FULL-SPECTRUM VEGETATIVE (FSV) DISTRIBUTION

‐

SPD

CSG4‐FSV‐W‐EDU

300 400 500 600 700 800

0.00E+00

2.00E-01

4.00E-01

6.00E-01

8.00E-01

1.00E+00

1.20E+00

1.40E+00

WavebandPPF output percentage (%)

Light 400-750 nm 100

Blue 400-499 nm 22

Green 500-599 nm 46

Red 600-699 nm 30

Far Red 700-750 nm 2

Full-Spectrum General (FSG) distribution

contributes to overall photosynthesis to

improve yield.

FULL-SPECTRUM GENERAL (FSG) DISTRIBUTION

WavebandPPF output percentage (%)

Light 400-750 nm 100

Blue 400-499 nm 17

Green 500-599 nm 44

Red 600-699 nm 36

Far Red 700-750 nm 3

Wavelength (nm)

0.00E+00 1.00E-01

2.00E-01

3.00E-01

4.00E-01

5.00E-01

6.00E-01

7.00E-01

8.00E-01

9.00E-01

1.00E+00

400

Spec

tral

Rad

iant

Flu

x (W

)

Wavelength (nm)

Spectral Distribution of Radiant Flux

CGS4-FSF-W-EDU

0.00E+00

2.00E-01

4.00E-01

6.00E-01

8.00E-01

1.00E+00

1.20E+00

Spec

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Rad

iant

Flu

x (W

)

Wavelength (nm)

Spectral Distribution of Radiant Flux

Spectral Distribution of Luminous Flux

0.00E+00

2.00E‐01

4.00E‐01

6.00E‐01

8.00E‐01

1.00E+00

1.20E+00

1.40E+00

350 450 550 650 750 850

Wavelength (nm)

Lum

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s Flu

x

CGS4-FSF-W-EDU

LLHV4-50U-WST-EU

500 600 700 800

400 500 600 700 800

Wavelength (nm)

400 500 600 700 800

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Full spectrum white light provides useful light for photosynthesis across the 400 nm to

700 nm wavelengths, which is also referred to as Photosynthetic Active Radiation (PAR).

Additional Far Red light (700 nm - 800 nm) influences plant growth and development

(morphology). Full spectrum white light also provides comfortable lighting for workers

within the space, which may allow growers to reduce or eliminate additional light sources

within the growing space.

When flowering is a growth emphasis,

Full-Spectrum Flowering (FSF) distribution

supports both improved flowering

and overall growth. Designed with an

emphasis on the red and far red ranges,

FSF, combined with your expertise,

improves both quality and quantity of

flowering yields.

FULL-SPECTRUM FLOWERING (FSF) DISTRIBUTION

WavebandPPF output percentage (%)

Light 400-750 nm 100

Blue 400-499 nm 11

Green 500-599 nm 41

Red 600-699 nm 44

Far Red 700-750 nm 4

The Partial-spectrum Vegetative mix (V1),

provides only red and blue wavelengths

conducive to photosynthesis. V1 is

designed for the vegetative growth stage

of plant life, and is considered robust

enough to support the entire plant

growth cycle, if desired.

VEGETATIVE SPECTRUM (V1)

WavebandPPF output percentage (%)

Light 400-750 nm 100

Blue 460 nm 11

Red 660 nm 89

400 500 600 700 800

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0.00E+00 1.00E-01

2.00E-01

3.00E-01

4.00E-01

5.00E-01

6.00E-01

7.00E-01

8.00E-01

9.00E-01

1.00E+00

400

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iant

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x (W

)

Wavelength (nm)

Spectral Distribution of Radiant Flux

CGS4-FSF-W-EDU

0.00E+00

2.00E-01

4.00E-01

6.00E-01

8.00E-01

1.00E+00

1.20E+00

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Wavelength (nm)

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0.00E+00

2.00E‐01

4.00E‐01

6.00E‐01

8.00E‐01

1.00E+00

1.20E+00

1.40E+00

350 450 550 650 750 850

Wavelength (nm)

Lum

inou

s Flu

x

CGS4-FSF-W-EDU

LLHV4-50U-WST-EU

500 600 700 800

400 500 600 700 800

Wavelength (nm)

Wavelength (nm)

400 500 600 700 800

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Partial-spectrum: Targeted to specific stages of plant growth, these 'narrowband' grow lights can

dramatically reduce time required to grow, and improve yields by concentrating all lighting energy on

only the plant photoreceptors responsible wavelengths most beneficial to plant growth and development.

HORTICULTURE SPECTRUM REFERENCE GUIDE

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The partial-spectrum Flowering mix (F1) is

designed to nurture and support improved

flowering. The heavy emphasis of red and

far red wavelengths serves to promote

reproduction and flowering in a wide

variety of plants.

FLOWERING SPECTRUM (F1)

WavebandPPF output percentage (%)

Light 400-750 nm 100

Blue 460 nm 9

Red 660 nm 81

Far Red 730 nm 10

400 500 600 700 800

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Wavelength (nm)

HORTICULTURE SPECTRUM REFERENCE GUIDE