more sunlight
You eat the leaves of the purple cabbage, just as with the green cabbage.
Yes
purple and white(petals) and green(leaves).
Sunflowers produce large, flat green or greenish-purple leaves that are saw-tooth edged.
some are orange, brown, purple, anything but green i should think!
Purple coneflower leaves are long, narrow, and lance-shaped with a slightly rough texture. They are typically a medium to dark green color with serrated edges along the length of the leaf. The leaves grow in a rosette formation at the base of the plant.
Who's food? I don't totally understand the question but, leaves that have changed from green to another color no longer make food for the plant from which they originate. Also, if this was the answer you were looking for, maple, birch, cherry, and Virginia apple leaves that have turned can make very nutritious meals for animals and humans.
The wandering jew plant may be turning green due to insufficient light exposure. This plant thrives in bright, indirect light, and if it is not receiving enough light, its leaves may lose their vibrant color and turn green. Try moving the plant to a brighter location to see if it improves.
purple, green, and gold
a lovely rain forest and lots and green brown purple leaves
Who's food? I don't totally understand the question but, leaves that have changed from green to another color no longer make food for the plant from which they originate. Also, if this was the answer you were looking for, maple, birch, cherry, and Virginia apple leaves that have turned can make very nutritious meals for animals and humans.
Leaves turn purple in the fall due to the breakdown of chlorophyll, the green pigment that masks other colors in the leaf. As chlorophyll breaks down, other pigments like anthocyanins, which are responsible for purple and red hues, become more visible.