Carl Gorham, a Bafta and British Comedy Award-nominated writer for television and radio as well as a musician, will be in the village and at the Byron and Bard bookshop on Water Street.
He will be signing copies of his new memoir, “My Life in a Garden,” which launched last month.
The event will take place on Sunday, June 8, from 10.30am to 4.30pm.
The memoir, priced at £8.99, tells the story of how Mr Gorham, a widowed dad, developed a unique relationship with his Norfolk garden, which helped him navigate bereavement and recovery.
Alison Steadman and Carl Gorham with his new book (Image: Monika S. Jakubowska) Visitors can explore the village’s medieval gardens, courtyards, and open spaces.
The event also features plant sales from The Gardener’s Market in the Market Place, with specialist nurseries and garden-related stalls.
The event is raising money for St Nicholas Hospice, Lavenham Community Council, and other charities.
Tickets are priced at £6 for adults, with accompanied children under 12 entering for free.
They are available on the day from the Market Place and the Village Hall car park.