Treat your Mum! Sunday 30th March, 2014. Garden and Barn Tearoom open 2-6pm. Adults £4, Concessions £3. Free entry for accompanied Mothers. Garden Open 30th March 2014, then every Wednesday, Saturday and Sunday, 2-6pm until September 2014 The Gibberd Garden, Marsh Lane, Harlow, Essex, CM17 0NA. Tel 01279 442112