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...

The air content of a potting mix can significantly influence the growth and health of container plants.

A potting mix must supply the roots of a plant with air as well as water. The importance of air to the health of container grown plants is often underestimated.

The ai...

The potting mix is a foundation stone of nursery profitability.

A good quality potting mix can:

• Shorten the production cycle by minimising stress.

• Reduce the cost of water and fertiliser.

• Improve plant health and natural resistance to pests and diseases

• ...