If investing in a grow light, learn how your chosen ... They also come in a range of spectrum options, rated in kelvins, ‘K’. Color temperatures start at 2,700K, a warm white color, to 8,000K ...

This grow light is equipped with both white and red LEDs, which mimic rays of full-spectrum sunlight. The light is soft and flicker-free, and its color rendering index is as high as 95 ...