Thornbury CSA (also known as Thornbury Harvest Co-op) is now run by the Sheiling School and The Hatch in Thornbury and called the Camphill Thornbury Farm and Gardens Box Scheme. It delivers veg boxes to the Thornbury area every week, although you can still collect if you want to. They grow biodynamic vegetables and deliver organic and biodynamic vegetables every Friday afternoon.
See the scheme leaflet (PDF 480kB) and sign-up form (PDF 193 kB).
To contact them email or phone 07788 997488.