It is incredibly simple, and most of what you need for this would already be present at your house, which makes it convenient. If you have a child who likes color and fireworks, this might be an excellent project to work on with him/her. You can learn more about this experiment and other awesome STEM activities by checking out. The flowers change colors because they absorb the water by capillary action, much like they do when placed in soil. These need to be placed someplace sunny, and in about three days, you will notice distinct colors starting to appear on the flowers. Then, take your flowers, cut the stem at an angle, and place them in the jars. Now, don’t be shy to put in enough food coloring because if you don’t put in a good amount, you may not be able to notice the results. You can use whatever color you like however, vibrant and colorful ones just seem more pleasing.įirst off, fill the mason jars with six ounces of water and put the food coloring in each jar. ![]() To perform this experiment, you will need some mason jars, water, flowers (preferably carnations), and liquid food coloring. This experiment is colorful, a lot of fun to do, and allows children to learn about the scientific phenomenon of capillary action.
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