Passiflora Society International
Cultivation, new species, new cultivars
Donate to PSI
PSI is a not-for-profit organisation and to fulfil its mission relies entirely on the generosity of its members and others to enable it to operate and pay its expenses. You can help in the following ways:
- by becoming a premium member of PSI. Click here for more information
- by donating your labour and expertise to help with the administration and activities of PSI. If you are interested, please read the PSI and Me page and complete the form there. If you have already done so and are following up, please submit a contact form
- by donating seeds to one of the seedbanks. Read more here
- by purchasing seeds from one of the seedbanks. Read more here
- by purchasing publications and other products when on offer. For backnumbers please visit our page on MagCloud or here for Special Issues
- by making a cash donation. Please click on the button below to do so