Your enrolment includes chapter quizzes throughout, a final pass quiz for each module, and four certificates — one for each module and a full Bio 1 capstone certificate of completion. Self-paced: work through it in your own time and apply it on your own land.

See the full course details, curriculum & FAQ on the course page →

What’s Inside “Plants Fundamentals” (Bio1) This 24-page guide gives you a practical foundation in how a plant works as a living system — above and below ground. Every section is designed to help South African farmers see their crop differently, and start making the small changes that deliver real results.

🌱 The Plant in Totality Roughly half a plant’s mass — and most of its energy budget — sits underground. See why biological farming starts at the roots and the rhizosphere, not the leaves, and why managing the soil first lets the plant do what it was built to do: deliver and function.

☀️ The Natural Process & the Law of the Minimum Soil feeds plant, plant feeds soil. Understand the sugar loop that powers a healthy crop, and why a plant needs all its minerals — not just NPK. Liebig’s barrel, explained plainly: your yield is set by whichever nutrient is shortest, not the one you add most of.

🌿 Roots, Stems & Leaves The engine room, the plumbing and the solar panels. Includes striking before-and-after tunnel-crop photos — relaxed, deep roots on biological methods versus stressed, shallow roots on heavy chemical regimes — and how every deficiency shows up first in stem and leaf.

🍯 Brix — Measuring Resilience How a R-priced refractometer reads the sugar in your crop, and why it matters: low-Brix plants are food for insects; high-Brix plants are not. A direction-finder you can track over a fortnight, not a single reading.

🤝 Symbiosis & Mycorrhizal Fungi The underground economy explained: plants pay microbes in sugar and get minerals, water and protection in return. Why an estimated 80–90% of land plants partner with mycorrhizal fungi — and how chemicals break the trade.

🐛 Insects — Why Are They Here? The reframe that changes everything: insects don’t cause weakness, they confirm it. Learn how pests see in wavelengths we can’t, how they lock onto stressed, low-Brix plants, and why the most effective pest control is to give the insect nothing to see. (Backed by referenced research.)

🌾 Weeds as Indicators The weeds on your land are a free, real-time soil report. A practical read-the-field table — compaction, low calcium, waterlogging, excess nitrogen — and the core truth: you can spray a weed, but you cannot spray what made the weed.

🧪 Calcium, Magnesium & Humus Colloids The two minerals plants use in bulk: calcium builds the plant, magnesium makes it green. Plus how plants actually feed — why fertiliser needs a microbial “digestive system” to convert it, and how charged humus colloids hold nutrients against leaching and release them to the root on demand.

📋 Printable General Plant Assessment (with QR) A 10-minute, repeatable read of your own crop — colour, vigour, Brix, roots, soil smell and indicator weeds — paired with the AfrEco Soil Assessment Checklist (QR code + download inside) for a single view of Soil, Plants and Nutrition together.

Everything is visual, straightforward and grounded in SA farming realities — no fluff, no hard-science overload. Just the fundamentals you need to read your crop honestly and fix the cause, not the symptom.

Ready to see your plants the way they actually grow? Grab your copy today and start farming the whole system.

What’s Inside “Soil Fundamentals” (Bio1) This 51-page guide is built to give you a clear, practical foundation in how soil actually works as a living system. Every section is designed to help South African farmers see their land differently — and start making small changes that deliver real results.

🌱 The Healthy Soil Profile The classic breakdown of what makes soil alive: Minerals (45%), Air (20–30%), Water (20–30%), and the most crucial 5% — Organic Matter & Biology. You’ll see why most SA soils sit below 2% organic matter, and how that creates compaction, poor water retention, and weak plants.

🌿 The Succession Scale A visual map showing how soil naturally progresses from pioneer (bacteria-dominated, weed-heavy) phases to balanced, fungal-rich environments. Understand why weeds are indicators (not enemies), and how reckless eradication keeps land stuck in low-productivity mode.

🦠 Micro-organisms & the Soil Food Web The digestive system of your soil explained simply: aerobic vs anaerobic life, bacteria → protozoa → nematodes → fungi, and the full food-chain diagram. Learn how biodiversity naturally controls pests and disease through predation, inhibition, and competition.

⚖️ Active vs Deactivated Soil Profiles Side-by-side visuals and explanations showing what happens when biology is thriving (deep roots, nutrient cycling, resilience) versus when it’s burned out by synthetics (compaction, dependency, rising costs). Includes the powerful “bully” illustration of how chemical fertilisers dominate and destroy colloids.

🌳 Root Development Proof Striking before-and-after photos from real tunnel crops: relaxed, deep roots on biological methods vs stressed, shallow roots on heavy chemical regimes. Proof that biology changes what you can see below ground.

🔬 Types & Properties of Soil Organisms Practical breakdown of bacteria, protozoa (ciliates, flagellates, amoeba), nematodes, and saprophytic fungi — including C:N ratios and why diversity matters. Quick-reference guide to spotting healthy vs problem conditions.

♻️ Natural Composting & Nutrient Recycling How nature recycles organic matter into plant food without external inputs — and why modern farming often interrupts this cycle. Simple notes on restarting it with compost tea and DMO (Diverse Microorganisms).

🚩 Deactivated Soil Condition Summary A clear list of the real-world costs in 2026: low carbon, poor resilience, disease pressure, rising fertiliser and pesticide bills, and declining produce quality and shelf life.

📋 Printable General Soil Assessment Checklist Your ready-to-print field tool (with QR code to the online version) to benchmark your soil, plants, and nutrition right now — so you can track progress and make informed next steps.

Everything is visual, straightforward, and grounded in SA farming realities — no fluff, no hard science overload. Just the fundamentals you need to stop treating symptoms and start healing the root cause.

Ready to give your soil the upgrade it’s been waiting for? Grab your copy today and start seeing your land differently.