Open Gardens London 2024. Officially opened in early august, the london butterfly gardens is an oasis of tropical plants and flowers set in the restored main glasshouse at the historic house and. The gardens of 10 downing street is part of the wider london open gardens weekend that is running on 8 & 9 june 2024.

Gain a more in depth knowledge of the capital with a guided walk or cycling tour during london open gardens. The ballot for 10 downing street is open to those aged 12+, and photo id will be required on the day.