Journal
Grow guides & sustainable living
Long-form articles, written for South African growers and grounded in science you can trace back to other scientists — FAO, Wageningen UR, Cornell CEA and the University of Arizona.
The Beginner's Guide to Hydroponic Lettuce
A practical introduction to hydroponic lettuce: cultivar choice, water monitoring, root health and harvest planning.
MICRO, GROW, BLOOM — How a 3-Part Nutrient System Actually Works
Why calcium is kept separate at concentrate strength, what each NaO part supplies, and how to mix all three together.
Planning a Small Commercial Hydroponic Farm in South Africa
Plan crops, equipment, costs and buyer requirements using quotations and measured pilot results.
Building a Water-Wise Hydroponic Garden in Cape Town
Understand published water-use comparisons and plan a recirculating garden using measured top-ups, safe water and local conditions.
Tomato EC and pH — Your Field Reference
General tomato-growing references and practical checks for interpreting EC, pH, irrigation and root health.
Choosing Nutrient Pack Sizes
Compare nutrient pack prices per litre, handling and storage needs without assuming the largest pack is cheapest.