2007-12-16 07:16:44 · 3 answers · asked by . 2 in Science & Mathematics ➔ Botany
depends on the pigment, but chlorophyll a which is the main pigment usually absorbs in the red/orange and blue/violet area...there is little absorption in the green and that's why we see green leaves. the wavelengths would be something like 400-500 blue/violet and 600-700 red/orange
2007-12-16 19:34:56 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Hello,
I have several places for my plants.
One place I have 12/12, meaning 12 hours of light, 12 without light.
Some I have the light on 24 hours a day.
Then like in the kitchen they get natural light.
I have many plants giving off babies like there is no end right now, even though the weather sometimes gets to the teens outside.
Depends on your house plant :0)
2007-12-19 00:58:23 · answer #2 · answered by Anonymous · 0⤊ 0⤋
visible sunlight?
2007-12-16 16:16:58 · answer #3 · answered by glenn t 7 · 0⤊ 0⤋