London Middlesex Master Gardeners Upcoming EventsNo scheduled future events have been submitted for this organization. Past Events London Seedy Saturday 2019 Saturday, March 2, 2019 2019 Technical Update for Master Gardeners Sunday, October 20, 2019 Seedy Saturday in London Saturday, March 7, 2020 Seedy Saturday - Spring Gardening Festival Saturday, March 6, 2021