Science experiments for kids: Dyeing cabbage in beautiful rainbow colors

science Cabbage experiment for kids rainbow colors
science Cabbage experiment for kids rainbow colors

Do your kids also love science experiments?

Well, you’ve come to the right place! This cabbage experiment is so much fun to set up and easy enough so that your kids can help or even doing it themselves depending on their age! 

Afterwards the excitement continues as your kids can come back keep checking the cabbage leaves and see how they’ve changed!

So much fun!!!

This page is about a science experiment activity for kids and contains affiliate links. If you use these links to buy something I may earn a small commission but with no additional cost to you.

Materials, you'll need

materials for cabbage experiment

You will only need very few inexpensive materials to do this experiment:

  • cabbage (alternatively white flowers – carnations work best)
  • liquid food dye
  • 6 glasses/ containers

How to do the cabbage experiment

preparation of cabbage experiment with liquid food dye

The experiment is pretty simple to set up.

  1. Fill each container about half way with water
  2. Add a few food dye drops to each container and stir (we used the rainbow colors -red, orange, yellow, green, blue and pink/purple)
  3.  Take off 6 leaves from the cabbage and trim the bottom of each leave (my kids use these safety gloves in the kitchen and they are awesome!)
  4. Add one cabbage leaf to each container
  5. Wait and observe over the next few days how the leaves change
cutting cabbage for cabbage experiment

What to expect?

cabbage experiment setup

You should be able to see a change in color after a few hours. The colors continue to intensify over the next 1 – 3 days.

It’s really great for the kids to see how the color of the leaves changes. And also to notice that they are not dyed on the outside like you could do with the pen. Instead, the leaves really soaked up the colored water from within and are now truly stain from inside.

The colors can’t be washed off. Let your kids try! So much fun and “aww’s” guaranteed!

Looking for more ideas?

colorful result from pH experiment for kids
Best chemistry experiment for kids with a guaranteed wow factor
This is a really magical experiment for kids of all ages. Pouring a purple liquid into a clear liquid...
Water colors with pipette for color mixing
A new way to explore color mixing for kids
Color mixing for kids has never been more exciting. With this color mixing activity kids use pipettes...
Ball pit ball taped onto wall indoor activity for kids
The Best Indoor activity for kids using ball pit balls
Are you looking for a great indoor activity for kids? Whether it’s a rainy day or it’s just...

Leave a Comment

Your email address will not be published. Required fields are marked *