Festival of Gardens: Adderbury Our Festival of Gardens continues with two gardens open in Adderbury this July. Placketts A beautiful old walled garden and sheltered gravel courtyard. The main garden is sunny with views containing many roses, aconites, lilies, clematis and peonies. With thanks to David White. No 17 Twyford Gardens Colourful mixed beds and borders, small unfenced pond and a large vegetable plot. With thanks to Jane Fletcher. Dogs: Well behaved dogs on leash allowed Refreshments: Refreshments available at No 17 Twyford Gardens Accessibility: Mostly level with partial wheelchair access. Some loose gravel to cross. Directions: Adderbury is situated on the A4260 Oxford Road south of Banbury. Placketts is four doors past The Bell public house within the village. Maps supplied to direct to No 17 Twyford Gardens. More about our Festival of Gardens: To find out more about all the gardens in this year's Festival, click here.