Annual Plant Exchange

Canna 'Queen Charlotte'

Our Plant Exchange shares plants to save plants!

The annual, free Plant Exchange allows members to share rare or unusual plants with each other. By distributing plants round the country we can re-establish plants in danger of being lost. Members can grow something rare or unusual and we encourage all to propagate and pass these plants on again.

The Plant Exchange 2025 is underway

Members have already shared details of plants they are looking for, and rare and unusual plants they can offer to others. These will be swapped at our annual Members' Day, which this year is taking place at Thenford Arboretum in Banbury.

With many thanks to our volunteer Plant Exchange coordinators who make this possible. 

The 2026 Plant Exchange will be launched in the autumn. 

If you have any questions, please email collections@plantheritage.org.uk

2025 list of plant offers here

2025 list of plant wants here

Kniphofia 'Tawny King'

Gill Groombridge

How does it work?

All Plant Heritage members are welcome to take part in the Plant Exchange. Put in what you can offer and/or choose what you'd like to receive.

Offers of plants

Put in what you can offer and/or choose what you'd like to receive.

  • You can offer one plant, or more
  • You can request one plant, or more
  • Or you can both offer and request plants

Offers of plants are matched to requests, and local coordinators collect and bring all the offered plants from their area to our Members Day, 7th June 2025 at Thenford Gardens and Arboretum, near Banbury, Oxfordshire.

Sometimes a plant on offer may have many requests, so plants are allocated anonymously. Hence you may not receive all the plants you have requested, but we will do our best!

Is my plant rare enough to put in?

If you know the name of your plant, check the RHS Plant Finder and if it has two or fewer suppliers listed then it qualifies for the Plant Exchange. Do contact your local exchange coordinator if you are not sure about the plant or can't find it listed.

Contact the collection team

What do I do with plants I receive?

 

Plant health and passporting

For anyone taking part in the Plant Exchange, we recommend that you read this guide to biosecurity produced by the National Trust.

As it currently stands, it seems that plant swaps organised within clubs and societies are not covered by plant passporting regulations. Presume that any plant you receive will not be passported and take appropriate biosecurity measures as in the link above. We keep a record of where plants have come from and go to, to ensure traceability in case of problems.

Guide to biosecurity

THE HOME OF THE NATIONAL PLANT COLLECTIONS®

eg: plant genus, common name, county, collection holder name.