Are white LED lights good for growing?

When combined with the 20%-40% efficiency loss, “full spectrum” white LEDs are less than half as efficient for growing plants than the correct mix of pure-color LEDs– white LED grow lights force you to cool your growing environment more, just like HPS and MH, losing a lot of the other advantages LEDs offer.

Is white light good for plant growth?

Green light is generally reflected away from plants (which is why they appear green), but plants will absorb a small amount of green light throughout the photosynthesis process. Yellow and white light have the lowest effect on plant growth.

What color LED lights are best for growing?

What Color Light is Best for Plant Growth?

  • Violet-blue light in the 400 – 520 nanometer range encourages chlorophyll absorption, photosynthesis, and growth.
  • Red light in the 610 – 720 spectrum range promotes flowering and budding.

Can warm white LED lights grow plants?

Many growers actually prefer “warm white” LEDs in veg. The reason for this, is that at the “warm white” color temperature, the “ratio” of wavelengths is ideal for plants. 3000K/4000K (warm) LED spectrums happen to have an ideal amount of blue light, and a good amount of yellow light for growth power.

Are all white LED lights full spectrum?

Because phosphors emit light of so many different wavelengths, the result is a balanced mixture of colors that result in white light. Just because an LED grow light emits white light, that does not necessarily mean that it is truly a full spectrum light source.

Is white light or blue light better for plants?

White light is actually made by combining other colors on the spectrum such as red, green, and blue. Therefore white light will actually be much more beneficial for the photosynthesis process than yellow light.

What color grow light should I use?

Although plants use the full spectrum for photosynthesis, red and blue light seem to be most critical. Red light stimulates vegetative growth and flowering (but if a plant gets too much, it will become tall and spindly).

Are white LEDs full spectrum?

Full-Spectrum “White” LEDs Therefore, many indoor growers have shifted away from narrow spectrum LEDs, to “white” broad spectrum LEDs. Broad spectrum LEDs have a lower efficacy than red/blue LEDs due to conversion, energy, and optical losses within the phosphor conversion process.

Are purple or white grow lights better?

White LED fixtures create a more pleasant environment, and the spectrum is similarly useful to plants as purple light, but fixtures are usually less efficient.

Are all white LED full spectrum?

More importantly, all-white light contains light at every wavelength, making it a true full-spectrum light. “Blurple” LEDs usually only emit light at certain wavelengths, unless they also include white diodes (as the BestVA light does).