Walk into any supermarket and you will be bombarded by products claiming to be ‘organic’.  From breakfast cereals to cleaning products, rump steak to bananas, we are experiencing somewhat of an organic boom.

But how does one know if the product is actually organic? 

What...

In this third article published in Groundswell magazine on potting mix properties, Geoff Cresswell explains how the physical, chemical and biological properties of a potting mix influence plant nutrition.

Plants require 16 elements for healthy growth and to complete the...