Look for LED Grow Lights for your Indoor Garden Greenhouse,Vertical Farm of Lettuce, Hydroponics and Aquatic Systems, click here to get prices.
Different RED:BLUE Ratio
***The PHOTOSYNTHESIS absorb the light with wavelength ranged in 380nm-760nm, among which the 610nm-720nm and 400nm-510nm are the absorption peak area.
***The 660nm deap read and 460nm blue LED light combination will give plant suitable growth light. The combination will visually produce pink light.
***For different plants, can adjust the RED:BLUE rate to get the most proper light for the plants.
The light RED: BLUE rated at 3:1, 4:1, 5:1 are good to accelerate the growth of leaf, for plant like Cabbage, Lettuce, Spinach and so on.
The light RED: BLUE rated at 5:1, 6:1 are good for plant that need light fill in the whole growth period, like the Leaf Succulent.
The light RED: BLUE rated at 7:1, 8:1, 9:1 are good to accelerate the growth of root, for plant like Eggplant, Tomato, Long Bean, Color Pepper, Cucumber and so on.