A fantastic amendment that is revolutionising how we grow.
 
Zeolite has the ability to greatly improve cation exchange capacity. As it is a negatively charged particle, it attracts positively charged cations in the soil, many of which are macro and micro nutrients to the plant. This is then exchanged with the roots as the come into contact with the Zeolite. 
 
As Zeolite radically absorbs excess nutrients also, it seriously reduces the risk of chemical burns and thus, rot. Zeolite aerates the soil and also acts as a moisture controller, absorbing excess moisture and releasing it later on. 
 
Add some water to get the party started and watch the colours change.
 
This coarse Zeolite comes in a 5-9mm grade.
 
Our Potting Cup is the perfect tool for scooping and decanting shells and other substrates.