120,556 views
24 votes
24 votes
According to appearances, which light produces the healthiest plant?

Green
Blue
Yellow
Red

According to appearances, which light produces the healthiest plant? Green Blue Yellow-example-1
User Nawang
by
2.7k points

1 Answer

7 votes
7 votes

Answer:

Blue light

Adding 10-20% blue light allowed plants to grow much healthier, with a compact appearance. There is also far-red light which is has wavelengths that are lower than normal red light–similar to near-infrared wavelengths. Far-red light helps the plants produce greater yields.

User Amit Kulkarni
by
2.5k points