Ball Colegrave Summer Open Evening Ball Colegrave are once again holding an open evening with a contribution from admissions going to Katharine House Hospice and the David Colegrave Trust. The evening is a unique opportunity for home gardeners to not only enjoy the spectacular trial grounds, colourful gardens, patio displays and possibly the largest display of hanging baskets and containers in the UK, but to preview new plant introductions to be released into Garden Centres from Spring 2018! There will also be a number of craft stalls, The Great Tew Choir, Adderbury Ukes, Adderbury Morris Men & Barrel Organ and Alpacas joining us for the evening. Light refreshments are available for purchase, although you are welcome to bring your own food and drink if you prefer or even a picnic. Free parking. Entry £3 on the door (children free). Coach parties are welcome.