Organic Soil Improvers - What are they , how they work

Organic Soil Improvers. The Garbologist talks with Horticuluralist Mark Rayner of Rocky Point Mulching about how soil improvers are manufactured and why they are different from potting mixes. Soil Improvers increase the growing capability of plants and trees, giving them the important growing environment to maximise thier nutrient take up potential. How are these important organic materials made, what are the elements included and how should we use them.