My Hypothesis was incorrect. I thought that the box with some LEDs would have the most effect becauseit would be slightly strong for daytime, but weak enough to imitate night. Instead, the box with the most LEDs was the most effective. I think this is because the imitation of sunlight is stronger.
As I was doing my science project, I realized that if I were to do it again, I would change a few things.

First, I would try to make sure that no light could escape the boxes. The boxes that I'm using are boxes that         are actually used, but for my experiment, I needed to be sure that each box had the same amount of outside         light. The boxes that I used had small cracks where plenty of light could get in.

Second, I would find a way to give the plants water. I couldn't find out how the plants got water, and I                 couldn't come up with an efficient way for them to get a sufficient amount of water. So every five days, I wet     a paper towel and put it over the ends of the flowers. I didn't want to disturb the flowers, so I only watered         them 3 times through the experiment.

Third, I would change the LED boxes around so that they each had the same amount of  LEDs and that one     box was turned on and off during the day. This would imitate sunlight, so the flowers might react better to         this.

Forth, I would use different colored LEDs in other boxes to see if color change has any effect on the flowers.     I would use mixed amounts of one color, two colors, of colors mixed with regular light.

Fifth, I would try and find more information so that I could imitate the way that flowers are shipped so that         the conditions would be the same.

Sixth, I would start earlier so I wouldn't feel so pressured for time!

    The little information that I managed to find about cut flowers said that they release moisture into the air when they are shipped. I don't think that this is true because of the flowers in the box with no LEDs dried out before the fifth day. I do think that the LEDs have an effect on the flowers because on the same day, the flowers in the box with twelve LEDs were still damp and had a freshness about them that the others didn't. The flowers in the box with six LEDs were still slightly damp, but didn't have the same freshness.