EFFINGHAM COUNTY, Ga. (WTOC) - In this Summer Science experiment Bailey, Lily, Ella and Reese show us how red cabbage can be used to test how acidic different liquids are. When the indicator touches ...
It's an easy way to check the acidity of your soil. Boiled red cabbage water can be used as a simple DIY soil pH test by mixing it with soil and observing the color change after a few hours. The ...
Skip plastic test kits and turn leftover red cabbage into a colour changing guide to your soil’s pH. Want greener, healthier ...