How RegenZ Is Bringing Agronomy Services to Small-Scale Farmers

Agronomy has never been in short supply in South Africa. It has just never been within reach of the farmer working half a hectare behind the house. A soil analysis, a fertiliser plan built on that analysis, and someone to ask when the leaves turn yellow are ordinary things on a commercial farm. On a small farm they are usually replaced by a bag of whatever the co-op had in stock, applied at whatever rate the neighbour used.

That gap is expensive. We wrote about where the money leaks out in why small-scale farmers are losing money. This piece is about the other half of the problem: what we have actually built to close it. There are five services, and every one of them works from a phone.

1. Reggie: an agronomy service that answers on WhatsApp

Reggie is a WhatsApp advisory service that runs on Regen Connect, the RegenZ farmer engagement platform. There is no app to download and no data cost beyond a normal WhatsApp message.

A farmer saves the number, sends any message, and Reggie walks them through a short registration: name, preferred language, province, and consent to be contacted. After that, every conversation opens on a numbered menu:

• 1. Request a soil test
• 2. Weekly check-in
• 3. Ask a question
• 4. My profile, to change your details

Reggie works in English and isiZulu, with the farmer choosing at registration. Menus use numbers rather than letters, sentences are kept short, and replying 0 at any point returns you to the main menu, so a wrong turn is never a dead end. The weekly check-in is the part we think matters most over a season: a short prompt that builds a plot-level record of what was planted, what was applied and what happened, rather than a single conversation that is forgotten by harvest.

Consent is explicit and reversible. Reply STOP to any message and the messages end. What we collect, why we collect it and who it is shared with is set out in our terms and conditions, written to meet POPIA.

Be clear on what Reggie is: soil health guidance, input information and practical agronomic tips, provided to support registered professional advice rather than replace it. RegenZ does not employ an agronomist registered with the South African Council for Natural Scientific Professions, and Reggie says so too.

Start a chat with Reggie on +27 63 412 5473

2. A free fertiliser programme built on your own soil test

The Soil Health Wizard on the Beyond Soil Life™ website turns a soil report into a season programme, at no charge and with no obligation to buy anything. It is the tool we are proudest of, because it removes the single biggest barrier to a good fertiliser decision: not the test, but knowing what the test means.

It is a six-step form. You tell it what you are growing, the area, and optionally your planting date and target yield. You tell it how you irrigate and whether you can spray. You upload your soil analysis as a PDF, a photo or a spreadsheet, up to 10 MB, as long as it is less than a year old. You confirm the values it reads off your report, and correct any it has misread. You can set a seasonal budget so the programme is built to what you can afford. Then you give a name, an email and a phone number.

What comes back, by WhatsApp or email within 48 working hours, is a week-by-week schedule: which products to apply, at what rate, when, and which pH or nutrient corrections to make before planting. Crops with verified South African planting rates are covered automatically, and anything outside that list is built on request.

The programme is generated automatically from your numbers, so it is indicative rather than agronomic advice. It does not know your field history, your cultivar, your disease pressure or your water quality. Treat it as a well-reasoned starting point, and a far better one than a guess.

Build a free fertiliser programme

3. Soil, sap and water testing through AgriSol

The programme is only as good as the analysis behind it, which is why the lab work sits at the centre of the service. We use AgriSol, and the tests are ordered online in single units rather than by the batch:

• Standard Soil Test, R414: pH, organic matter, nitrogen, phosphorus, potassium, calcium, magnesium and trace elements
• Comprehensive Soil Test, R1 167, for a fuller picture
• SAP Analysis, R644, which reads what the plant is actually taking up mid-season rather than what the soil holds
• Water Test, R1 083, worth doing once if you irrigate or mix sprays from a borehole or river

Sampling is straightforward and the instructions matter more than the price. Take 500 g of soil, drawn from at least 5 points per hectare, at 15 cm below the surface. Label the samples and photograph them. Then WhatsApp us on +27 60 319 8990 with your GPS coordinates, the photo, and your nearest Courier Guy or Pudo point. We invoice you, you drop the samples at that point, and there is no courier fee to pay.

This is the step most small farms have never taken, and it is the one that changes the arithmetic. As we have argued before, fertilising without a soil test is like taking medicine without a diagnosis.

See the testing options

4. An online store that sells in small-farm quantities

Agricultural inputs in South Africa are packed for hectares. A grower with 200 m² cannot use a 500 L drum and should not have to drive to a depot to be told so.

The Beyond Soil Life store sells the same biological inputs in 1 L and 5 L formats, priced per unit and delivered to a courier point. Current entry prices are AminoK from R76, TinyTeam from R98, SeaBrix from R101, PopUp from R102, RealCal from R102, SeaBrix NPK from R121 and MicrosZ from R132. The products are manufactured in Pietermaritzburg from locally sourced materials, which is why the pricing works at this scale at all.

Orders are placed on the website, and the lab services are ordered the same way. If a farmer would rather deal with a person, orders and questions both go through WhatsApp.

Visit the Beyond Soil Life store

5. A basket of products chosen to build soil, not just feed the plant

A programme is easier to follow when the range is short and each product has an obvious job. That is deliberate. The Beyond Soil Life range is built to support soil biology and plant nutrition together:

• Beyond PSP, an organic fertiliser applied in the furrow at planting, often blended with local compost
• SeaBrix and SeaBrix NPK, foliar and soil sprays that support photosynthesis and season-long nutrition
• PopUp, designed to support seedlings through transplant by delivering balanced nutrition at the root zone
• RealCal, a calcium source that contributes to cell wall strength and fruit quality
• AminoK, a potassium and amino acid input to support bulking and fill
• MicrosZ and TinyTeam, microbial inputs that support a balanced soil microbial ecology

For farmers who would rather not assemble a programme themselves, the range is bundled by plot size. The Patch Pack, R536, covers up to 20 m² with 20 kg Beyond PSP and 5 L SeaBrix, which is the minimum useful combination of a soil conditioner and a foliar. The Plot Pack, R1 256, covers 20 m² to 200 m² and adds SeaBrix NPK, AminoK and TinyTeam. The Grower Pack, R2 903, is built for 200 m² to 1 000 m² growing for a market, a school or a community, and includes a 15-minute programme call with our team.

Whether the approach holds up in the field is a fair question, and the honest answer is that it depends on the season and the soil. The most rigorous evidence we have is not ours: the Mahlathini Development Foundation designed, measured and reported on three seasons of farmer-run trials in Bergville, where organic conservation agriculture plots using these inputs caught up with the conventional fertiliser plots by the second season. The full detail is in the MDF Bergville case study.

Where to start this season

1. Save +27 63 412 5473 and send Reggie a message. Registration takes two minutes.
2. Order a Standard Soil Test, or use a report you already have if it is less than a year old.
3. Run the free fertiliser programme tool with that report and your crop, area and budget.
4. Buy only what the programme calls for, in the pack size that matches your plot.
5. Answer the weekly check-in. By harvest you will have a record of what you did, which is what makes next season's decision better than this one's.

Common questions

Does the fertiliser programme cost anything?

No. The tool is free and there is no obligation to buy. You do need a soil analysis less than a year old, which you can order from us or from any laboratory you prefer.

Do I need a smartphone to use Reggie?

You need WhatsApp, which means a phone that runs it. Everything else is plain text and numbered replies, so a basic smartphone is enough.

What is the smallest area worth testing?

Any area you are buying fertiliser for. A single Standard Soil Test at R414 is worth doing on a 200 m² plot if it changes even one line of your input order.

Can a farmer group or programme use these services together?

Yes, and most of our work is structured that way. We work with growing groups, aggregators and funders on smallholder input programmes that combine the products, the testing and the Regen Connect data layer over multiple seasons. If you coordinate a group, get in touch.

None of this replaces a good extension officer or a registered agronomist. It is aimed at the far more common situation: no officer, no agronomist, and a planting date coming up. A phone, a soil test and a programme built on real numbers is a considerably better place to start than a bag chosen by habit.