A spring fair is being held at Lindengate in Wendover on Saturday, April 16, from 2pm to 5pm.
The centre, based at the Old Allotment Site, Aylesbury Road, will be opening the therapeutic garden and there will be art and craft stalls, conservation stands, kids activities, refreshments and homemade cakes.
Visitors can find out more about the work they do with people with mental health needs.
There will be a hot dog stand with the unique Lindengate sausage and a chance to view the beautiful grounds.
Lindengate is a charity which offers social and therapeutic horticultural therapy for people with mental health needs.
Approximately 40 people, with a variety of different needs, benefited from the service last year and the site has developed hugely from the old allotments that used to occupy the space.
Visit www.lindengate.org.uk/ 01296 622443. The site shares a car park with Worlds End Garden Centre.