(5pcs/lot) LED Grow Light 660nm Red and 455nm Blue LED Lamp for Plants Input Voltage 85-265V
Tube Size: W20*H35*L295mm
Emitting Color: 10 Red +4 Blue each tube(14led)
Working Voltage: AC85-265V
Wavelength: Red 660nm; Blue: 455nm
5pcs x T5 LED Grow Tube
1pcs x 1.2M EU/US Plug Switch Wire
4pcs x 17CM Connect Cable
4pcs x install components
The Effection of LED Grow Light for Plant
1, Different wavelength of light has different effection to plant.Plant’s growth needs photosynthesis. Research shows that 400-710nm wavelength of light plays an important role for plant , 455nm(Blue color light) and 660nm(Red color light) are playing the most important effection to the growth of plant .
2, 455nm and 660nm wavelength of LED light are used to make LED grow light, when they match up with each other , the color of the light is purple red .
3, About 455nm wavelength of light (Blue light) . It can promote the absorption of chlorophyll and carotenoid for plant , in this way, it has big effection for the growth of leaf and fruit .
4, About 660nm wavelength of light (Red light) . It plays the most important role for the photosynthesis of plant , so it has big effection for plant’s root growth, promote and prolong the florescence, increase the products.
5, The proportion of red and blue light . Different plants need different proportion of red and blue light, and different time of growing also need different light . Normally we use Red_Blue=6:1—7:1 , and Red_Blue=6:1 is suitable for nearly all kinds of plant.
6, The distance of light and plant . Science research shows that 0.2-0.5 meter is a very good distance from light to plant .