Our Plant Guardian scheme is a vital part of our work to conserve living, garden plants.
Anyone who has a place to grow a plant - indoors or outdoors - using a back garden, greenhouse, allotment or windowsill can be actively involved in the conservation of cultivated plants as a Plant Guardian. This means our members can take part in active conservation without needing to hold a National Collection.
Record your rare or threatened plant
You think you have a rare plant. Here's how to record it with us.Find out more
Find a rare plant to look after
If you would like to find a rare plant to look after, or if you have a plant you think may be rare, read on...Find out more
Current Plant Guardian plants
Read about some individual stories of plants and their guardiansFind out more
How do Plant Guardians keep rare plants from being lost?
To preserve plants it’s essential that we keep them growing in gardens, so all of our plant guardians are doing vital work. If a plant has very limited, or no commercial availability, it relies on being grown in gardens for its survival.
It is important to have these rare plants recorded at a known location, as this way we can ensure that none slip through the gaps and are lost to horticulture. For conservation purposes, we also encourage rare plants to be duplicated at a few known locations as an insurance against loss. That’s why we have a record of plants in guardianship and why we encourage our Plant Guardians to make more of their plants and share them (perhaps through the Plant Exchange?).
You may have a suitable plant already in your care that you’d like to conserve through the scheme. Even if you don't think the plant you are growing is rare, it could be an unfashionable variety that has disappeared from the trade, or be at risk for a number of reasons. It may also be wanted by a collection holder (see the list of 'desiderata' plants).
If you are keen to get hold of a rare plant, please either get in touch or take part in our Plant Exchange, as many of the plants exchanged would qualify.
Our experts will assess whether your plant is rare in cultivation before adding it to the list of plants in guardianship. Anyone searching for it to find out more, or perhaps to grow it themselves, will be able to locate it and expand the scope of our conservation.
If you have a National Collection, you can't register these plants, as they are already kept safe in a registered location by being in a collection. This is to ensure that we do not duplicate the recorded location of any given plant. Any plants that fall outside of your National Collection scope will be able to be registered under the Plant Guardian scheme.