Garden Conservancy hosting Litchfield County Open Day in Canaan July 28, 2021 FacebookTwitterEmail CANAAN — The Garden Conservancy is hosting Litchfield County Open Day Aug. 28. There will be two sessions — 10 a.m. to 1 p.m. and -4 p.m. To register, visit www.gardenconservancy.org. Cost: Members $5 per person; General admission $10. Admission is free for children 12 and under. Interior designer and garden book author Bunny Williams’ intensively planted 15-acre estate in Canaan has a sunken garden with twin perennial borders surrounding a fishpond, a seasonally changing parterre garden, a year-round conservatory filled with tender plants, a large vegetable garden with flowers and herbs, a woodland garden with meandering paths, and a pond with a waterfalls, an announcement said.