London Daily

Focus on the big picture.
Saturday, Sep 12, 2026

Growing cannabis on Britain’s smallest islands: Increasing demand fertilises supply

Growing cannabis on Britain’s smallest islands: Increasing demand fertilises supply

The ice-cream parlours and music halls of the Isle of Man were once packed each summer with workers who travelled ten hours on a steamer to a Manx beach to escape the cotton mills of Lancashire for a week. “You see the best of the working class of the north away from their factories and workshops,” The Spectator informed its readers in 1880. “Their loud provincial tones are heard in boisterous merriment.”
Since the Costa del Sol destroyed the island’s tourist trade, there is much less merriment, provincial or otherwise. But Man has reinvented itself, first as an offshore financial centre and most recently also as a hub for online gaming firms. Finance accounts for about a third of gdp; e-gaming 17%. Tourism makes up less than 1%.

Now Manxmen want a slice of another fast-growing industry: cannabis cultivation. And they need not beg permission from Whitehall. The island is a crown dependency, meaning that though the queen is head of state, it is self-governing. Last month its parliament approved a plan to sell licences to grow and export cannabis for medical use.

It is not the only outcrop to spot an opportunity. The channel island of Jersey, another crown dependency, also smells something in the air. It issued its first cannabis-production licence in December, to a firm that plans to grow the plant in a 75,000-sq-ft greenhouse. Its minister for economic development even flew to Canada to address a cannabis industry conference.

Why the sudden interest? Legal cultivation of cannabis was unheard of outside America until recently; it has leapt about 200-fold globally since 2000, according to the International Narcotics Control Board, an independent monitoring agency. And rules on its medical use are being relaxed across Europe. Britain followed suit in 2018, permitting limited prescription by registered specialists. Brightfield Group, a research firm, reckons the British medical-cannabis market will grow from a relatively paltry £9.6m in 2020 to £293m in 2025.

Britain is already a big player in the global market. It exports more medical cannabis than anywhere else, thanks to gw Pharmaceuticals, a company that uses the plant to make drugs for patients with multiple sclerosis and epilepsy. Yet new players grumble that the Home Office, which grants cultivation licences, is risk-averse. gw and its suppliers are the only firms permitted to grow cannabis potent enough for medical use. The department’s “starting point is effectively to treat anyone making an application as a criminal”, claims a lawyer who advises cannabis firms.

Both islands hope to outmanoeuvre the mainland. Laurence Skelly, the Isle of Man’s enterprise minister, promises the sort of business-friendly regulation that helped lure gaming firms to the island. And the 0% standard rate of corporation tax in both places—compared with 19% on the mainland—will help ensure that the islands don’t blow their chance.

This article appeared in the Britain section of the print edition of the Economist under the headline “Pot luck”
Newsletter

Related Articles

0:00
0:00
Close
Chinese Crypto Entrepreneur Leon Li Identified as Seller of £190 Million London Mansion
Trades Union Congress Proposes Social Energy Tariff Funded by Higher Bank Surcharge
British Chambers of Commerce Calls for State Pension Triple Lock to Be Scrapped
Anthropic Says Claude Helped Disrupt Biological Weapons and Cyber Espionage Threats
UK Imposes Sanctions Over Israeli Settlements and West Bank Violence
UK Reimposes Sectoral Sanctions on Iran’s Aviation, Shipping and Energy Networks
UK Economy Grows 0.4% in July as AI and Programming Services Lift Activity
UK House of Commons Rejects Assisted Dying Bill by 286 Votes to 270
UK Reviews Nationwide Emergency Alert Tests After Systems Meet Reliability Targets
UK Seeks Faster Rail Links Across Northern Industrial Corridors
British Business Bank Allocates £150 Million for High-Growth Companies in Northern England
BBC Warns Staff Strikes Are Possible Amid Pay Dispute and £500 Million Savings Drive
UK Backs Short Extension of UN Sudan Sanctions Regime
Prime Minister Andy Burnham Defends Early Prison Release Reforms and Growth Strategy
Reform UK Faces Scrutiny Over Alleged Effort to Circumvent Foreign Donation Rules
UK Analysts Warn Tax Rises or Spending Cuts May Be Needed to Preserve Fiscal Headroom
Jaguar Land Rover Plans Up to 4,000 Job Cuts in £1.7 Billion Cost-Saving Drive
UK Chancellor Warns of Difficult October Budget as Borrowing Costs Rise
UK Declares Israeli Occupation of West Bank Unlawful and Expands Sanctions
UK House of Commons Rejects Assisted Dying Bill for England and Wales
English Councils to Gain Power to Introduce Tourist Taxes by 2028
Kemi Badenoch Reshuffles Conservative Shadow Cabinet
Firefighters Make Progress Containing Major Wildfires in South Wales
John Lewis Partnership Reports £124 Million Loss
Study Says UK AI Data Centres Will Create Only a Quarter of Forecast Jobs
UK Government Considers Higher Industrial Water Prices Amid Supply Pressures
Andy Burnham Holds First Call With Donald Trump as UK Prime Minister
NHS Records Busiest Summer on Record as Heatwaves Drive Hospital Admissions
Home Secretary Orders Police Crackdown on Far-Right Anti-Migrant Vigilantes
UK Supreme Court Rules Northern Ireland Religious Education Curriculum Breaches Human Rights Standards
Markets Price in Four Bank of England Rate Rises by Next Summer
House of Commons Prepares Free Vote on Assisted Dying Bill
UK Government Bans Trade With Israeli Settlements in Occupied Territories
UK Economy Grows 0.4% in July as Artificial Intelligence Investment Supports Expansion
Andy Burnham Becomes UK Prime Minister After Keir Starmer Resigns
John Lewis Partnership Loss Widens to £124 Million
UK Government to Put White Working-Class Social Mobility at Centre of Equality Policy
McLaren Plans £450 Million Technology Investment Creating 1,000 UK Jobs
UK Chancellor Faces Calls for Wealth Taxes and Public Ownership in Autumn Budget
English Mayors to Gain Powers to Impose Uncapped Overnight Tourist Taxes
JPMorgan’s Jamie Dimon Warns UK Government Against Bank Windfall Taxes
UK Air Traffic Control Outage Cancels More Than 2,000 Flights
UK Imposes Trade Ban on Israeli Settlements in the West Bank
UK Borrowing Costs Surge as Middle East Tensions Push Long-Term Gilt Yields to Highest Since 1998
Buckingham Palace Says Prince Harry and Meghan Will Not Resume Official Royal Duties
UK Treasury Faces Calls to Scrap £100,000 Childcare Support Threshold
Trades Union Congress Urges Labour Government to Rewrite Migration Policy
Riot Police Deployed After Anti-Migrant Protests Turn Violent in Portsmouth
UK Considers Replacing Some Disability Cash Payments With Direct Services
JPMorgan’s Jamie Dimon Warns UK Chancellor Against Higher Banking Taxes
×