Have you ever wondered how gypsum can improve your soil so you can grow healthier plants? In this episode of SoiLab, Matt performs an experiment and shows the science behind how Gypsum can improve salt affected soils. If your soil test recommends gypsum, or you have a high sodium levels, be sure to watch this video to understand its importance and how it works.

First Gypsum video:    • What is Gypsum and How Does It Help M...  
Comparing Bagged Garden Soils:    • We Compared Popular Bagged Soils and ...  
Why we use the MySoil ionexchange resin soil test:    • The Science Behind Soil Testing for DIY  

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