Wait a minute, Doesn't the color only change on the stems when we all did that experiment on roses in fifth grade? And didn't the stalks on the celery only change color when we did that experiment in sixth grade?

By the way, I now understand why you wanna do this. Apparently the school systems have conditioned us to hate the natural color of plants.
graph Reviewed by graph on . Food Dye I was wondering, if I added blue food coloring to my babies water ever time I watered, would the plants and/or buds turn blue? I thought it would be a cool experiment. Any ideas? Thnx Rating: 5