Soil Health 101 Workbook

Understand your soil before choosing your next amendment.

Build a practical baseline using observations, appropriate testing and a record of recommendations. Learn to distinguish texture, fertility, drainage and contamination questions, then plan additions and monitor changes.

The revised illustrated workbook includes garden photographs, a visual process diagram, reference tables, worked examples and printable exercises.

Includes the Soil Health 101 Workbook PDF. Existing GrowOS early-access bonus remains included.