Directory of Certified Businesses and Organisations
This directory helps you find businesses and organisation who are Plant Healthy certified, so you can be confident the plants you buy or work with come from trusted, responsible sources. Whether you’re choosing plants for your garden or looking for certified suppliers, this is the place to start.
Certified businesses and organisations
The presence of a member on the list of certified businesses and organisations confirms that the certificate is current and valid.
| Business Name | Postcode | Date Certified | Cert' # | Issue # | Scope | Cert' Body | Status |
|---|---|---|---|---|---|---|---|
| A Hill and Sons Ltd | TS9 7AB | 24/04/2026 | PHCS-0123-UK | 01 | Nursery | GiB | Certified |
| Adam's Apple's Nursery | EX15 2GA | 21/10/2024 | PHCS-0089-UK | 02 | Nursery | GiB | Certified |
| Agri-Truffe | 33490 | 16/02/2026 | PHCS-0122-UK | 02 | Nursery | NSF | Certified |
| Alba Trees (Gladsmuir Nursery) | 24/11/2022 | PHCS-0028-UK | 04 | Nursery | GiB | Certified | |
| Allensmore Nurseries Ltd | HR2 9AN | 15/09/2022 | PHCS-0037-UK | 04 | Nursery | NSF | Certified |
| Arbor Farm UK Ltd | PL34 0DF | 01/02/2024 | PHCS-0068-UK | 02 | Nursery | GiB | Certified |
| Arborforce Group Limited | CW6 0EG | 20/05/2025 | PHCS-0085-UK | 01 | Arboriculture | GiB | Certified |
| Architectural Plants Ltd | RH20 1DJ | 14/02/2024 | PHCS-0055-UK | 02 | Nursery Retail Landscaping | GiB | Certified |
| Ardgowan Trees Limited | PA16 0DW | 16/04/2025 | PHCS-0097-UK | 01 | Nursery | GiB | Certified |
| Asgar Trees | RG17 | 28/01/2025 | PHCS-0100-UK | 02 | Nursery | GiB | Certified |
| Aveland Trees Ltd | 07/10/2022 | PHCS-0035-UK | 04 | Nursery | GiB | Certified | |
| Bannister Hall Nurseries | PR5 4EN | 10/01/2025 | PHCS-0095-UK | 01 | Nursery Landscaping | GiB | Certified |
| Barcham Trees plc | 16/11/2020 | PHCS-0003-UK | 06 | Arboriculture Nursery | GiB | Certified | |
| Bee Happy Plants & Seeds | TA20 2NZ | 26/02/2024 | PHCS-0065-UK | 02 | Nursery Retail | GiB | Certified |
| Bernhard's Nursery | CV23 9QQ | 08/08/2024 | PHCS-0086-UK | 02 | Nursery | GiB | Certified |
| Blackrow Nurseries | NR10 4DE | 02/03/2023 | PHCS-0044-UK | 04 | Nursery | GiB | Certified |
| Bloomin Forests | PR4 6XJ | 24/07/2024 | PHCS-0073-UK | 2 | Nursery | GiB | Certified |
| Bolghen Tree Nursery | PL25 5RG | 20/06/2024 | PHCS-GS01 - 0077-UK | 02 | Nursery | GiB | Certified |
| Boningale Ltd | WV7 3AT | 10/05/2022 | PHCS-0004-UK | 04 | Nursery | GiB | Certified |
| British Hardwood Tree Nursery Ltd | DN21 4TZ | 25/08/2022 | PHCS-0023-UK | 04 | Trader | GiB | Certified |
| Castle Howard Tree & Shrub Nursery | YO60 7DA | 18/01/2024 | PHCS-0067-UK | 03 | Nursery | GiB | Certified |
| Cheviot Trees Ltd | TD15 1UL | 21/06/2021 | PHCS-0013-UK | 05 | Nursery | GiB | Certified |
| Chew Valley Trees | BS40 8HJ | 12/01/2023 | PHCS-0042-UK | 03 | Nursery | GiB | Certified |
| Christie Elite Nurseries Ltd | IV36 3TW | 11/01/2024 | PHCS-0057-UK | 03 | Nursery | GiB | Certified |
| Creepers Ltd | KT15 1AD | 04/06/2025 | PHCS-0103-UK | 01 | Nursery | GiB | Certified |
| Crocus | GU20 6LQ | 04/09/2023 | PHCS-0020-UK | 03 | Nursery | GiB | Certified |
| Crowders Nurseries | LN9 5LZ | 28/06/2022 | PHCS-0021-UK | 04 | Nursery | GiB | Certified |
| Cutlers Wood Limited | IP12 3EQ | 23/07/2024 | PHCS-0040-UK | 2 | Nursery | GiB | Certified |
| Deepdale Trees | SG19 2DX | 05/08/2025 | PHCS-0106-UK | 01 | Arboriculture Nursery | GiB | Certified |
| Derwent Treescapes Ltd | DE4 3NQ | 16/06/2023 | PHCS-0045-UK | 03 | Nursery | GiB | Certified |
| Devon Tree Nursery | EX37 9NT | 15/12/2025 | PHCS-0125-UK | 01 | Nursery | GiB | Certified |
| Earley Ornamentals Ltd | YO7 3AA | 25/07/2024 | PHCS-0069-UK | 02 | Nursery | NSF | Certified |
| East of England Apples & Orchards Project | 01/07/2025 | PHCS-0098-UK | 01 | Retail | GiB | Certified | |
| Elsoms Trees Ltd | EH41 | 16/02/2023 | PHCS-0039-UK | 04 | Nursery | GiB | Certified |
| English Woodlands | TN21 0UG | 23/12/2020 | PHCS-0011-UK | 06 | Nursery | GiB | Certified |
| Exmoor Trees Ltd | TA24 7QH | 26/04/2023 | PHCS-0043-UK | 03 | Nursery | GiB | Certified |
| Farlow Farm Nursery Ltd | DY14 0TZ | 05/08/2025 | PHCS-0116-UK | 01 | Nursery Retail | GiB | Certified |
| Farnham Common Nurseries | SL2 3SF | 18/06/2025 | PHCS-0104-UK | 01 | Nursery | NSF | Certified |
| Forestry and Land Scotland Nursery | AB31 6BP | 15/10/2025 | PHCS-0118-UK | 01 | Nursery | GiB | Certified |
| Forestry England | 20/08/2020 | PHCS-0001-UK | 06 | Nursery | GiB | Certified | |
| Forests With Impact | 29/07/2025 | PHCS-0105-UK | 01 | Nursery | GiB | Certified | |
| Frank P Matthews | 11/09/2023 | PHCS-0051-UK | 03 | Nursery Landscaping Trader | GiB | Certified | |
| Green Leaf Trees | SN11 9TE | 03/10/2024 | PHCS-0084-UK | 02 | Nursery | GiB | Certified |
| Green Mile Trees Ltd | DN22 8JG | 15/04/2024 | PHCS-0080-UK | 02 | Nursery | GiB | Certified |
| Greenwood Plants | BN18 0AS | 29/03/2024 | PHCS-0070-UK | 02 | Nursery | GiB | Certified |
| Griffin Nurseries | GU30 7JU | 17/04/2023 | PHCS-0048-UK | 03 | Nursery | GiB | Certified |
| Guernsey Clematis Nursery Ltd | GY3 5RP | 17/04/2023 | PHCS-0047-UK | 03 | Nursery | GiB | Certified |
| Habitat Aid Ltd | BA10 0LQ | 13/11/2024 | PHCS-0093-UK | 02 | Trader | GiB | Certified |
| Heart of England Forest | CV37 8BD | 19/12/2024 | PHCS-0064-UK | 02 | Nursery | GiB | Certified |
| Heathwood Nurseries Ltd | SY13 2JA | 26/09/2022 | PHCS-0034-UK | 04 | Nursery | GiB | Certified |
| Hedging Plants Direct Ltd | CO7 6ER | 05/08/2025 | PHCS-0117-UK | 01 | Garden Centre Nursery Landscaping | GiB | Certified |
| Heydon Hill Tree Nursery | TA4 | 16/10/2023 | PHCS-0056-UK | 03 | Nursery | GiB | Certified |
| Hillier Nurseries Limited | SO51 9PA | 09/12/2021 | PHCS-0008-UK | 05 | Nursery | GiB | Certified |
| Hopes Grove Nurseries (Native Plants) Ltd | TN30 7LT | 21/10/2025 | PHCS-0119-UK | 01 | Nursery Retail Trader | GiB | Certified |
| J A Jones | PR9 8BN | 10/10/2022 | PHCS-0022-UK | 04 | Nursery | GiB | Certified |
| J and A Growers | CV35 8EB | 10/07/2020 | PHCS-0006-UK | 06 | Nursery | GiB | Certified |
| James Coles and Sons (Nurseries) Ltd | LE7 9QB | 25/08/2022 | PHCS-0026-UK | 04 | Arboriculture Nursery | GiB | Certified |
| Johnsons Nurseries | YO26 8AQ | 21/04/2021 | PHCS-0005-UK | 05 | Nursery | GiB | Certified |
| Jones Food Co | DN15 9YJ | 21/02/2025 | PHCS-0099-UK | 01 | Nursery | GiB | Suspended |
| Keepers Nursery | ME15 0LE | 16/04/2024 | PHCS-0081-UK | 02 | Nursery | NSF | Certified |
| King and Co The Tree Nursery Ltd | CM77 6WF | 27/09/2022 | PHCS-0033-UK | 04 | Nursery Retail | GiB | Certified |
| Kingsdown Nurseries | SN25 5DL | 09/01/2025 | PHCS-0058-UK | 02 | Nursery | NSF | Certified |
| Landform Consultants Limited | GU24 8DB | 31/10/2024 | PHCS-0092-UK | 02 | Landscaping | GiB | Certified |
| MA & AJ Shallcross | SP3 6RB | 29/01/2025 | PHCS-0096-UK | 01 | Nursery | GiB | Certified |
| Maelor Forest Nurseries Ltd | SY13 3HZ | 01/09/2020 | PHCS-0010-UK | 06 | Nursery | GiB | Certified |
| Majestic Trees | AL3 8ET | 20/06/2022 | PHCS-0015-UK | 04 | Nursery | GiB | Certified |
| Mill Farm Plants | 24/02/2025 | PHCS-0090-UK | 01 | Nursery | GiB | Certified | |
| Mill Farm Trees | SO24 0NX | 15/08/2024 | PHCS-0088-UK | 02 | Retail Trader | GiB | Certified |
| Moor Trees | TQ10 9BP | 20/06/2024 | PHCS-GS01 - 0076-UK | 02 | Nursery | GiB | Certified |
| Mycorrhizal Systems Ltd | PR4 6UT | 13/03/2024 | PHCS-0062-UK | 03 | Nursery | NSF | Certified |
| Myton Horticulture Spalding | PE12 6JR | 27/10/2025 | PHCS-0121-UK | 01 | Nursery | NSF | Certified |
| Nicholsons | OX25 6HL | 10/06/2021 | PHCS-0012-UK | 05 | Arboriculture Nursery Retail Landscaping | GiB | Certified |
| Oakover Nurseries Limited | TN26 1AR | 23/04/2020 | PHCS-0002-UK | 06 | Nursery | GiB | Certified |
| Old Sodbury Tree and Plant Nursery Ltd | BS37 | 10/12/2024 | PHCS-0091-UK | 02 | Garden Centre Nursery Retail Trader | GiB | Certified |
| Palmstead Nurseries Ltd | TN25 5EU | 20/02/2024 | PHCS-0059-UK | 03 | Nursery | GiB | Certified |
| Plants Limited | GU24 8TS | 09/05/2024 | PHCS-0083-UK | 02 | Nursery | GiB | Certified |
| Practicality Brown Horticulture Ltd | SL0 9LA | 30/07/2025 | PHCS-0107-UK | 01 | Nursery | GiB | Certified |
| Prees Heath Forest Nurseries | SY13 2HR | 17/11/2022 | PHCS-0036-UK | 04 | Nursery | GiB | Certified |
| Premier Plant Producers | HU12 9ST | 18/11/2022 | PHCS-0018-UK | 04 | Nursery | GiB | Certified |
| Provender Nurseries | BR8 7PS | 15/02/2021 | PHCS-0009-UK | 06 | Nursery | GiB | Certified |
| R J Trees and Hedging Ltd | HR9 6AR | 18/11/2022 | PHCS-0027-UK | 04 | Nursery | GiB | Certified |
| Re-Genus Ltd | SA66 7SB | 21/08/2025 | PHCS-0066-UK | 01 | Nursery | GiB | Certified |
| Robin Tacchi Plants | IP22 2RL | 02/03/2023 | PHCS-0046-UK | 04 | Nursery | GiB | Certified |
| Royal Botanic Gardens Edinburgh | EH3 5NZ | 19/09/2022 | PHCS-0014-UK | 04 | Nursery Public Garden Retail | GiB | Certified |
| Royal Botanic Gardens, Kew | TW9 3AE | 21/06/2023 | PHCS-0050-UK | 03 | Arboriculture Garden Centre Nursery Public Garden Retail Landscaping | GiB | Certified |
| Royal Horticultural Society - Bridgewater | M28 2LJ | 26/11/2025 | PHCS-0124-UK | 01 | Garden Centre Nursery Public Garden Retail | GiB | Certified |
| Royal Horticultural Society - Wisley | GU23 6QB | 01/12/2025 | PHCS-0120-UK | 01 | Garden Centre Public Garden Retail | GiB | Certified |
| Royal Horticultural Society Harlow Carr | HG3 1QB | 25/11/2022 | PHCS-0007-UK | 04 | Garden Centre Nursery Public Garden Retail | GiB | Certified |
| Royal Horticultural Society Hyde Hall | CM3 8ET | 05/01/2024 | PHCS-0061-UK | 03 | Nursery Public Garden Retail | GiB | Certified |
| Royal Horticultural Society Rosemoor | EX38 8PH | 02/02/2024 | PHCS-0074-UK | 03 | Garden Centre Nursery Public Garden | GiB | Certified |
| RV Roger Ltd. | YO18 7JW | 25/04/2023 | PHCS-0016-UK | 03 | Garden Centre Nursery | GiB | Certified |
| Rymer Trees Ltd | IP24 2PN | 31/01/2023 | PHCS-0041-UK | 04 | Nursery | GiB | Certified |
| Salix River and Wetland Services Ltd | IP24 1LS | 01/05/2025 | PHCS-0102-UK | 02 | Nursery | GiB | Certified |
| Select Plants Ltd | LE14 4DB | 27/09/2022 | PHCS-0032-UK | 04 | Nursery | GiB | Certified |
| Specimen Trees | 31/03/2026 | PHCS-0128-UK | 01 | Nursery | GiB | Certified | |
| Tamar Trees | 16/02/2024 | PHCS-0063-UK | 03 | Nursery | NSF | Certified | |
| The Grower | TR5 0PB | 24/10/2023 | PHCS-0053-UK | 02 | Nursery | GiB | Certified |
| Thorpe Trees | YO26 9TA | 02/12/2022 | PHCS-0031-UK | 04 | Nursery | GiB | Certified |
| Todds Nursery | SG18 9LL | 01/04/2025 | PHCS-0101-UK | 01 | Nursery | GiB | Certified |
| Tom Adams Fruit Tree Nursery | SY10 7NQ | 14/05/2024 | PHCS-0082-UK | 02 | Nursery | GiB | Certified |
| Trees Please | NE45 5QY | 03/09/2021 | PHCS-0017-UK | 05 | Nursery | GiB | Certified |
| Treseders Nursery | PL26 8RU | 11/04/2024 | PHCS-0071-UK | 02 | Nursery | GiB | Certified |
| Volmary Ltd | PE13 4RY | 10/11/2023 | PHCS-0052-UK | 03 | Nursery | NSF | Certified |
| Walcot Organic Nursery | WR10 2AL | 11/12/2024 | PHCS-0094-UK | 02 | Nursery | NSF | Certified |
| Warwickshire County Council | CV37 0PL | 15/04/2024 | PHCS-0075-UK | 02 | Arboriculture Nursery Landscaping | GiB | Certified |
| WeeTree Wholesale Nurseries | TA21 9LD | 16/02/2024 | PHCS-0072-UK | 02 | Nursery | GiB | Certified |
| Westacre Trees | PE32 1TS | 12/01/2023 | PHCS-0038-UK | 04 | Nursery | GiB | Certified |
| Westonbirt, The National Arboretum - Forestry England | GL8 8QS | 11/01/2024 | PHCS-0060-UK | 02 | Nursery | GiB | Certified |
| Wyevale Nurseries | HR4 7AY | 04/05/2021 | PHCS-0024-UK | 05 | Nursery | GiB | Certified |
| Wykeham Mature Plants | YO13 9QT | 17/04/2023 | PHCS-0029-UK | 03 | Garden Centre Nursery Landscaping | GiB | Certified |
Scheme applicants
| Business Name | Postcode | Application # | Scope | Cert' Body | Status |
|---|---|---|---|---|---|
| Ashtrees Ltd | LS17 9NF | 0129 | Nursery | GiB | Applied |
| Hedges Direct Limited | 0126 | Nursery Trader | NSF | Applied | |
| Mires Beck Nursery | HU15 2NR | 0127 | Nursery Retail | GiB | Applied |
| The National Trust Tree Nursery (Holnicote Estate) | TA24 8TJ | 0130 | Nursery | GiB | Applied |
A business or organisations presence on the list of certified businesses and organisations confirms that they still have a valid certificate.
The Scheme's Rules allows audits to be conducted within a four-month audit window either side of the certificate end date. This ensures that sites can be assessed at different times during the year so that different stages of the production cycle can be viewed (where deemed appropriate). Where certified members have certificate end dates that have expired, they have simply been scheduled to have an audit at a later date in the calendar year than their original certification date.
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