Kenya Grows Cotton, Imports Fibre, and Ignores Hemp. This Must End.
Kenya has no hemp law. Zambia has one. Lesotho has one. Uganda has one. Meanwhile, Kenyan textile mills import $2.2 billion worth of fibre annually, smallholder farmers scramble for viable cash crops, and our children eat protein-deficient diets. The plant is ready. The science is settled. What is missing is the legislation.
Kenya has spent three decades debating a plant. While we debated, Ethiopia built a textile sector. While we debated, Rwanda licensed hemp cultivation. While we debated, our cotton acreage collapsed by 96 percent — from 200,000 hectares in the 1980s to just 8,585 today. Our ginneries run at 14 percent capacity. Eighty percent of the raw material feeding our textile mills is imported. We export $1.7 billion worth of tea a year and still leave the average smallholder earning less than Ksh 10,000 a month. The debate about bhang is a red herring. The conversation we should be having is about fibre and protein — and it is long overdue.
Industrial hemp — Cannabis sativa with a tetrahydrocannabinol (THC) content below 0.2 percent — is not a drug. It is a bast fibre crop, in the same family as sisal and jute, both of which Kenya already grows, regulates, and exports under the Agriculture and Food Authority. It is also an oilseed crop whose protein content rivals soya. Kenya has no dedicated hemp legislation. It is time for Parliament to pass one, and for the Ministry of Agriculture to build the regulatory architecture that makes hemp farming a practical reality for Kenyan smallholders.
First: hemp is not bhang. Here is the science.
Every policy conversation about hemp in Kenya eventually collides with the same wall. To most Kenyans, hemp sounds like a polite name for bhang. It is not. The confusion is understandable — both come from the same plant species, Cannabis sativa — but the similarity ends there, and understanding exactly where it ends is the foundation of any serious policy discussion.
The intoxicating effect of bhang comes from a single chemical compound: tetrahydrocannabinol, or THC. Bhang — the cannabis smoked or brewed for its psychoactive effect — typically contains between 5 and 30 percent THC by dry weight. Industrial hemp, by legal and scientific definition, contains less than 0.2 percent THC. That is not a small difference. It is a difference of between 25 and 150 times. You cannot get intoxicated from industrial hemp any more than you can get drunk from water that contains trace fermentation residue. The biology does not support it.
Hemp's THC is 25–150× lower than recreational cannabis. The <0.2% threshold is the standard used across the European Union and is verifiable by laboratory test at any accredited facility — including KEPHIS in Kenya.
How did one plant species diverge so radically? Centuries of selective breeding. High-THC varieties were cultivated for psychoactive effect. Industrial hemp was bred for the opposite: tall straight stalks for fibre, oil-rich seeds for food and protein, and rapid biomass accumulation for industrial use. The two have diverged so far in genetics and chemistry that an agronomist can identify them in a field within minutes. Low-THC hemp grows tall and thin — sometimes over three metres — with sparse branching and small flower clusters. High-THC cannabis is shorter, dense, and heavily branched to maximise resinous flower production. They look different. They smell different. They serve entirely different purposes.
This distinction is not a legal fiction invented to circumvent drug law. It is the basis of agricultural policy across the European Union, where France, Germany, the Netherlands, and Austria have licensed hemp cultivation for decades. It is the foundation of the United States Farm Bill of 2018, which removed hemp from the federal controlled substances list entirely. Zambia enacted its own Industrial Hemp Act in 2021. Rwanda has moved. Uganda has moved. Kenya has not — and that is a policy choice, not a biological inevitability. As a food scientist who has worked with hemp protein at the molecular level, and as a farmer who understands what grows in Nandi County soil, I can state this without qualification: hemp is an agricultural raw material. Treating it as a drug is not caution — it is ignorance with a policy price tag.
One further point for those who remain anxious: a farmer who plants a licensed, KEPHIS-certified low-THC hemp variety cannot accidentally grow bhang. The genetics are fixed by the seed. This is precisely why certified seed registration — one of the five reforms advocated below — is so important. It is not red tape for its own sake. It is the biological lock that keeps the boundary between hemp and bhang permanently closed, protecting farmers, communities, and regulators alike.
So if hemp is not bhang, what is it? It is five distinct value chains growing from a single plant — each one addressing a gap in Kenya's current agricultural economy.
| Plant part | Location on plant | Primary use |
|---|---|---|
| Flower / bud | Top of stalk | CBD, aromatics |
| Bast fibre | Outer stalk layer | Textiles, rope, composites, paper |
| Hurd / shiv | Inner woody core | Hempcrete, insulation, biofuel, bedding |
| Hemp seed | Seed clusters, mid-stalk | Protein powder, oil, petfood, animal feed |
| Leaves | Along full stalk | Mulch, compost, animal fodder |
| Root system | Below ground | Nitrogen fixation, phytoremediation |
| Full plant grows up to 4 m tall in 90–120 days | ||
- Apparel & fabric — 3× more fibre/ha than cotton
- Rope & cordage — 8× stronger than cotton fibre
- Technical composites — car panels, insulation boards
- Paper & packaging — 4× more pulp/ha than timber
- Hemp protein powder — ~25% protein, all 9 amino acids
- Hemp seed oil — optimal omega-3 : omega-6 ratio
- Shelled hemp seed — flour, raw topping, dairy alternatives
- Hemp milk — lactose-free, allergen-friendly
- Petfood formulation — digestible protein for dogs and cats
- Poultry feed supplement — replaces soya; boosts egg omega-3
- Livestock feed — seed cake after oil pressing
- Hurd bedding — absorbent, low-dust stable litter
- Hempcrete — hurd + lime; carbon-negative, insulating
- Bioplastics — replaces petroleum-based polymers
- Insulation boards — thermal and acoustic panels
- Biofuel — cellulosic ethanol from stalk biomass
- Nitrogen fixation — returns up to 70% of nutrients to soil
- Carbon sequestration — absorbs 22–44 t CO₂/ha/year
- Phytoremediation — extracts heavy metals from soil
- Rotation crop — boosts subsequent wheat yields 10–20%
The textile crisis we are not talking about
Kenya's textile and apparel sector has been in structural collapse for two decades, and the numbers are damning. At its peak in the late 1970s, Kenya cultivated over 200,000 hectares of cotton involving more than 500,000 smallholder farmers and produced 70,000 bales of lint annually. By 2022, that had shrunk to just 8,585 hectares. Of Kenya's 23 cotton ginneries, only six remain operational — running at a scandalous 14 percent of installed capacity. In 2023, Kenya produced 28,000 bales of cotton lint against a domestic demand of 140,000 bales, meaning 80 percent of raw textile material must be imported. The total value of Kenya's entire cotton lint output in 2024 — the best year in five — was Ksh 572 million. Our tea sector earns more than that in a single week.
The agronomic failure of cotton in Kenya is not accidental. It is a crop native to arid conditions, grown by rainfed smallholders on degraded soils, yielding a paltry 400–572 kg per hectare against a world average of 700 kg/ha and a potential of 3,800 kg/ha under irrigation. It requires repeated expensive pesticide applications — pest infestation alone accounts for 45 percent of on-farm losses. The average cotton farmer earns margins that a KIPPRA analysis has described, without irony, as potentially negative.
Within the recent decade alone, cotton area declined from around 28,000 hectares to under 9,000 — and yields over the same period fell from 650 kg/ha to 127 kg/ha. A crop already in retreat is also failing the farmers who stayed with it. The import bill completes the indictment. Kenya spends over $2.2 billion annually importing textiles. Local mills supply less than 45 percent of domestic demand. Some manufacturers import over 90 percent of their fibre inputs. Kenya has the land. It has the labour. It has the demand. What it is importing, at enormous and unnecessary cost, is the intermediate fibre that sits between the farm and the factory — the exact gap that hemp was bred to fill.
This is not a farming failure. It is a value-chain failure.
Hemp fibre changes this calculus entirely. Peer-reviewed research published in the Journal of Cleaner Production finds that hemp yields, on average, three times more fibre per hectare than cotton. A 2023 study in the Journal of Agrometeorology, comparing 28 data sources, found hemp has a 91 percent lower irrigation requirement and a 60 percent lower overall water footprint. Hemp requires no herbicides — its dense canopy suppresses weeds within three weeks of germination. It replenishes nitrogen in the soil, cutting the fertiliser burden that is already crushing smallholder profitability. And it can be harvested in 90–120 days, making it compatible with Kenya's highland rotation cycles in a way that cotton — grown hundreds of kilometres away in semi-arid lowlands — never was.
"Hemp is not a drug problem waiting to happen. It is a fibre and protein solution that we have been too timid to embrace."
The protein gap hiding in plain sight
Kenya's food security conversation focuses relentlessly on calories — on maize yields, on rice imports, on the threat of drought. Protein receives far less attention, yet Kenya's protein deficiency is quietly severe. The 2022 Kenya Demographic and Health Survey found that only 42 percent of children under five consumed protein-rich foods with adequate frequency. Livestock-based protein remains unaffordable for most rural households.
Hemp seed is among the most nutritionally complete plant proteins in existence. At roughly 25 percent crude protein by weight — comparable to soya — it contains all nine essential amino acids in a ratio well-suited to human digestion. Its omega-3 to omega-6 fatty acid ratio aligns closely with dietary recommendations that most Kenyan diets do not meet. Hemp seed oil rivals olive oil in nutritional quality. Unlike soya, hemp seed requires no industrial processing to be digestible and no toasting to remove antinutrients.
Consider the contrast with tea, our flagship export crop. Kenya's 600,000 KTDA-registered smallholder tea farmers earned a total greenleaf payment of Ksh 67.7 billion in 2023 — an average of roughly Ksh 113,000 per farmer for the year, or under Ksh 10,000 per month. That is our celebrated success story. A crop that earns the country $1.7 billion a year in exports still leaves the average smallholder in persistent income stress, heavily dependent on a single buyer and a single commodity. Hemp's dual output — fibre and protein — offers what tea does not: diversification within a single crop cycle, multiple local buyers across two distinct value chains, and the ability to process and consume the protein locally rather than surrendering value to export markets.
Kenya's cotton sector has collapsed from 200,000 hectares and 500,000 farmers in the 1980s to 8,585 hectares and 40,000 farmers today — producing only 28,000 bales against a national demand of 140,000. Hemp produces 3× more fibre per hectare than cotton, requires 91% less irrigation, needs no pesticides, and fixes nitrogen — reducing input costs for subsequent crops. At 90–120 days per cycle versus cotton's 150–180 days, hemp is also more compatible with Kenya's highland intercropping systems. Unlike sisal, which ties up land for 7–10 years, hemp can slot into existing rotation cycles between tea, maize, and pyrethrum without displacing food production.
Kenya has no hemp law. Here is what that costs.
While Zambia, Uganda, Lesotho, Zimbabwe, and Malawi have enacted legislative frameworks for hemp cultivation, Kenya has none. The Narcotic Drugs and Psychotropic Substances (Control) Act, 1994 prohibits cannabis without carve-out. A string of Bills — the Cannabis Control Act proposed by the late MP Ken Okoth in 2018, the Crops Bill raised by MP John Kiarie in 2019 — were never passed. The Pharmacy and Poisons Board and KEPHIS have issued ad hoc research licences to individual applicants who navigated thousands of letters and reports, but there is no legislative foundation, no regulatory framework, and no smallholder pathway. Kenya is not behind on implementation. It is behind on legislation.
The cost of that gap is not abstract. Without a law, there is no AFA directorate for hemp, no certified seed registered by KEPHIS, no licensed processor anywhere in the country, no pricing framework, and no protection for a farmer whose crop tests at 0.19% THC when a police officer arrives with no training in the difference. A farmer wishing to grow hemp in Uasin Gishu today faces not a bureaucratic void but a legal one. The void is Parliament's to fill.
This is not a new conversation. Kenyan legislators have been circling this question for nearly a decade. The late Kibra MP Ken Okoth introduced the Marijuana Control Bill in 2018, explicitly covering hemp for industrial and textile use. Dagoretti South MP John Kiarie called on Parliament to "stop being cowards" during the Crops Bill debate in 2019. Narok Senator Ledama Ole Kina has stood in a Lithuanian hemp field on social media, called on President Ruto to legalise hemp as a commercial product, and stated publicly that he intends to revive Okoth's Bill. JKUAT has hosted academic forums on the economic potential of hemp. Green Corporation Global holds a research licence and is developing hemp products right now, with no commercial pathway to bring them to market at scale.
The knowledge is there. The political voices are there. The science is settled. The regional precedent exists. What is missing is a Bill on the Order Paper. Senator Ole Kina, MP Kiarie — the farmers of Nandi, Nyamira, and Uasin Gishu are watching.The constraint is no longer awareness. It is execution.
What must be done
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Schedule hemp under the Crops Act, 2013 AFA must be mandated to develop hemp as a scheduled crop — with a dedicated directorate covering fibre and oilseed applications, modelled on the existing Fibre Crops Directorate that manages sisal and jute. This single step unlocks smallholder registration, government extension services, and institutional credit access.
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Register certified varieties through KEPHIS The government must commission and fast-track National Performance Trials for hemp varieties suited to Kenya's highland and mid-altitude zones. Without certified seed, there is no legal supply chain. This process can be completed within two planting seasons with adequate political priority.
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Pass a dedicated Industrial Hemp Act Kenya needs primary legislation that defines industrial hemp by THC threshold, establishes a licensing regime accessible to smallholders, sets out KEPHIS-accredited THC testing protocols, provides a clear disposal procedure for non-compliant crops, and protects good-faith farmers from criminal liability under the Narcotic Drugs Act. Zambia's 2021 Act is a working template Parliament can adapt within a single session.
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Establish a hemp processing pilot under a public-private framework Kenya has successfully used model factory frameworks in the tea and sugar sectors. A similar approach — anchored by county governments in Nandi, Nyamira, or Meru — could establish anchor processing facilities that create reliable off-take markets for the first generation of licensed smallholder hemp farmers.
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Amend enforcement guidelines under the Narcotic Drugs Act Law enforcement agencies must receive clear, written guidance that distinguishes licensed hemp cultivation from illegal cannabis growing. The criterion is a laboratory THC test — not plant appearance, not location, not the smell of the crop. Without this, no smallholder will risk a hemp crop regardless of what any other law says.
Beyond the stigma
I write this not as a theorist but as a practitioner. I am the founder of a German biotechnology company that formulates with hemp protein commercially. I also grow tea and raise poultry in Nandi County. I know the nutrient profiles of hemp seed as a food scientist. I know the income pressures of smallholder farming as a farmer. From both vantage points, the case for regulated hemp cultivation in Kenya is not complicated — it is obvious. What is complicated is explaining why a country with the land, the climate, and the domestic demand is still waiting for Parliament to pass a law that Zambia, Uganda, Lesotho, Zimbabwe, and Malawi have already enacted.
The opponents of hemp in Kenya almost always argue from stigma rather than evidence. They invoke the image of bhang. They speak of youth and delinquency. They treat a fibre crop — one whose THC content is biologically incapable of intoxication — as though it were a public health threat.
This is not a serious argument. It is the same argument that was made, in its time, against the free movement of miraa across county lines, against the formal regulation of khat exports, against the licensing of tobacco farming. In each case, the evidence eventually overrode the stigma. The question is only how long Kenya is willing to wait — and how much economic opportunity it is willing to surrender in the meantime.
Zimbabwe has licensed hemp cultivation. Lesotho has done it. Uganda has done it. Malawi has done it. These are not countries with more progressive political cultures than Kenya. They are countries that decided that the economic case for regulated hemp farming — as an industrial fibre, as a food crop, as a soil restoration tool — was stronger than the discomfort of appearing to associate with a plant that happens to share a genus with marijuana.
Kenya's smallholder farmers are not asking for bhang. They are asking for a crop that fixes nitrogen in their soil, produces harvestable fibre in 90 days, gives them a protein-rich seed they can process locally, and does not require expensive imported pesticides. That crop exists. Its cultivation is already legal under Kenyan law. What is missing is the government's willingness to build the system that makes it real.
Kenya's cotton story offers a clear warning. We did not fail to grow cotton. We failed to industrialise it. Yields collapsed, ginneries shuttered, and the value chain never formed — not because the crop was wrong, but because the processing infrastructure, the pricing framework, and the market linkages were never built. The raw material grew. The value did not stay.
If Kenya introduces hemp without building processing capacity, it will repeat the same mistake — growing raw material and importing value. A hemp farmer in Nandi with no licensed processor within range, no certified off-taker, and no price guarantee will make the same rational decision a cotton farmer in Busia made: walk away. Good agronomy without industrial architecture is just another abandoned crop.
Kenya’s cotton story offers a clear warning. We did not fail to grow cotton. We failed to industrialise it.
If Kenya introduces hemp without building processing capacity, it will repeat the same mistake — growing raw material and importing value.
The choice is no longer technical. It is strategic. Kenya can continue exporting potential and importing value. Or it can build complete value chains — from farm to fibre to finished product, from seed to protein powder to petfood — the exact chain that Sinonin Biotech is already operating in Europe, waiting for Kenya to catch up.
The question is not whether Kenya can grow fibre.
It is whether Kenya is ready to keep its value.
