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Is commercial cannabis viable for SA farmers? The math, honestly
The short answer: maybe, for some people, in the right place, with the right contract. The long answer is the point of this post.
Start with the market. South Africa moves roughly 550 tonnes of flower a year, most of it through 8,500 plus informal stores and 2,500 plus clubs. The formal industry is around R5.5 billion. The government puts the total at R28 billion and calls half of it illicit. Personal cultivation is legal. Selling is not, yet. The licensing framework is expected mid-2027 under SAHPRA categories that include cultivation and manufacturing.
Now the math. Take the model from this series: 1 kg of dry plant per plant, splitting into A at 270 g, B at 255 g, C at 150 g, D at 215 g. Farm-gate ranges put that plant at R22,000 to R60,000.
Plant counts outdoors run roughly 1,100 to 1,600 plants a hectare depending on spacing. Multiply the per plant number by that and the gross looks enormous. Ignore it. That number assumes the prices hold and everything sells. Neither is true.
What actually decides whether a farm makes money, in order:
One, license and market access. No license, no legal sale, and the math is academic.
Two, offtake. A buyer at a price, before you plant. The farmers who lose money are the ones who grow first and look for a market after harvest.
Three, capital. Drying and curing space, trimming labor, extraction equipment, and the gap between planting and first cash, which is at least six months outdoors.
Four, drying, curing and grading skill. First crops lose more value in the drying room than in the field.
Five, yield and grade split. Last, because it does not matter if you cannot sell what you grow.
The price risk runs the other way too. When formalization happens, supply floods and prices fall. The 550 tonnes figure is current demand. A few thousand licensed farms at 1 kg a plant would swamp it. The farmers who survive will be the low-cost ones with locked-in buyers, the same as every other agricultural commodity in this country.
What we would tell a farmer who asks today: get the license questions answered first, line up an offtake second, and start small enough that a bad first season does not end the business. The land and the sun are not the bottleneck. The market is.
Full model and sources on the pipeline page: https://420forums.co.za/processing-pipeline-farmer-economics/
Next: how to start small, the build order.