INDO has developed a wide variety of high performing, carefully tailored light spectrums for the Horticultural Market.
Light wavelengths have significant impact on plant health and growth. Our in-depth guides break down the essential spectrums from blue to red and beyond – and reveal how each contributes to rooting, flowering, and overall plant growth.

Standard Spectrum
Description: The Standard spectrum includes a balanced combination of blue and red light, covering the 400-700 nm range.
Benefits: This is a well-rounded spectrum suitable for most stages of plant growth. It encourages healthy vegetative growth, flowering, and fruiting, making it a versatile choice for many crops.
Available on: HortiLink, VertiLink
Accumulator Spectrum
Description: The Accumulator spectrum is rich in red and blue light, with a focus on balanced wavelengths in the 400-700 nm range.
Benefits: Suitable for all growth stages, this spectrum promotes overall plant health, photosynthesis, and compact growth. It’s versatile and can be used from propagation to flowering, making it an excellent choice for full-cycle growth.
Available on: ELEMENT


Cultivator Spectrum
Description: The Cultivator spectrum leans heavily toward the red end of the spectrum (600-700 nm).
Benefits: Designed for the flowering and fructification stages of plants. High red light content promotes photosynthesis, flowering and fruiting, making it optimal for supplemental lighting in outdoor settings and for the later stages of plant growth.
Available on: ELEMENT
Blaze Spectrum
Description: The Blaze spectrum emphasizes red and far-red light wavelengths (600-800 nm).
Benefits: Designed to promote flowering and fruiting in plants. High red and far-red light content encourages flowering initiation and can be particularly effective for crops that require specific light cues for bloom development.
Available on: ELEMENT, HortiLink


Propagator Spectrum
Description: The Propagator spectrum leans heavily toward the blue end of the spectrum (400-500 nm).
Benefits: Designed for the propagation and early growth stages of plants. High blue light content encourages strong root development and compact, healthy seedlings. It’s suitable for use in propagation or germination chambers.
Available on: ELEMENT, VertiLink