Market
Fresh mint (Mentha spp.) is a culinary herb supplied to Great Britain through a mix of domestic horticulture and imports to meet retail and foodservice demand. UK tariff classification guidance notes that herbs have no single tariff heading and that mint is commonly classified as an herb under heading 1211 (depending on purpose), which can affect customs classification and duty treatment. UK growing conditions support seasonal outdoor harvesting from late spring to autumn (as reflected in RHS guidance), while imports help cover demand outside the main domestic growing season. Post‑Brexit plant health controls under the Border Target Operating Model (BTOM) apply risk-based requirements for plants and plant products (including phytosanitary certification and pre-notification on IPAFFS for regulated goods), making documentation and border compliance a key determinant of landed freshness.
Market RoleImport-dependent consumer market with seasonal domestic production
Domestic RoleCulinary herb for household cooking and foodservice
SeasonalityUK-grown mint can be harvested from late spring to autumn; availability outside this period is more import-reliant and/or dependent on protected cultivation.
Risks
Regulatory Compliance HighIf fresh mint is treated as a regulated plant/plant product under GB plant health controls, missing or incorrect phytosanitary certification and/or failure to pre-notify via IPAFFS can result in holds, refusal, or delays at the border; because mint is highly perishable, even short delays can cause severe quality loss and commercial rejection.Confirm the commodity’s current risk categorisation on the Plant Health Information Portal before shipment; when required, obtain the phytosanitary certificate and complete IPAFFS pre-notification with correct documentation and routing via the appropriate Border Control Post.
Food Safety MediumFresh herbs can be vulnerable to pesticide residue non-compliance; GB applies statutory MRLs to imported produce, and exceedances can trigger enforcement action, shipment issues, or downstream customer rejection.Implement residue monitoring and supplier controls aligned to GB MRL requirements; verify relevant crop/pesticide MRLs in the HSE GB MRL Statutory Register and ensure import tolerances are addressed where needed.
Logistics MediumFresh mint has a short commercial shelf life and is prone to wilting/dehydration; temperature or handling deviations and route disruptions can rapidly reduce sellable quality in GB retail distribution.Use validated chilled handling procedures, moisture-loss controls, and contingency routing; align delivery windows with distribution cut-offs to reduce time-in-transit and dwell time.
Labor And Social MediumGB buyers may require evidence of modern slavery risk management in supply chains, and UK horticulture labour provision is subject to GLAA licensing standards; non-compliance can create legal, supply continuity, and reputational exposure for GB-facing fresh mint supply.Require upstream suppliers/labour providers in licensable sectors to evidence GLAA licensing where applicable and maintain Modern Slavery Act-aligned due diligence documentation for retailer/customer audits.
Sustainability- High food-waste risk if border or distribution delays reduce shelf life; waste and packaging disposal become material sustainability issues for GB retailers.
- Potential higher supply-chain emissions where out-of-season mint is sourced via rapid transport modes to maintain freshness.
Labor & Social- Supply-chain transparency expectations under the UK Modern Slavery Act (Section 54) can drive due diligence requirements from large GB buyers and retailers.
- Use of labour providers in UK agriculture/horticulture is regulated by the GLAA licensing scheme; non-compliant labour provision is a legal and reputational risk in GB fresh produce supply chains.
FAQ
When is UK-grown fresh mint typically harvested?RHS guidance indicates mint can be harvested from late spring to autumn in the UK, before stems die back over winter. This seasonality makes off-season availability more dependent on imports and/or protected cultivation.
Do I need a health certificate or a phytosanitary certificate to import fresh mint into Great Britain?The Food Standards Agency notes you do not normally need a food health certificate to import herbs and spices into GB. Separately, Defra’s plant health guidance explains that regulated plants and plant products (depending on their risk category under BTOM) may require a phytosanitary certificate and IPAFFS pre-notification, so importers should confirm requirements on the Plant Health Information Portal.
Who sets pesticide maximum residue levels (MRLs) for produce imported into Great Britain?The Health and Safety Executive (HSE) maintains Great Britain’s statutory MRL framework, including the GB MRL Statutory Register, and GB MRLs apply to produce treated in or imported into England, Scotland and Wales.