The gardens of Hackthorn Hall will open to the public next month.
Fresh flowers and produce will be on sale in the kitchen gardens, which also houses the second oldest vine in Britain.
Afternoon tea will be served in the village hall.
The open day will be held on Sunday September 6, from 1pm to 5pm.
Admission is £3 per person and proceeds from the event will go to St Michael and All Angels Church Funds.