The day examines the rôle, effectiveness and sustainability of green ‘lungs’ in an urban context. Our eminent speakers include Prof. Sir Roderick Floud, Prof Nigel Dunnett and Dr Twigs Way. 10:00am-4:00pm at Hemingford Abbots Village Hall, High Street PE28 9AH. CGT members £25 / non-members £30; includes 2-course lunch and coffee.