The Barbican is finding homes for propagated cuttings before its Conservatory closes for major renewal work. The first adoption event on 19 August is already fully booked, but a larger free plant adoption day on Sunday 13 September is part of Open House Festival.
The quick version
Visit the Conservatory and take home part of its collection
Date: Sunday 13 September 2026
Adoption sessions: 12–2pm, 1–3pm, 2–4pm or 3–5pm
Price: Free
Booking opens: Midday on Wednesday 19 August
Limit: One plant per visitor, while stocks last
See the official listing and book when tickets open →
How the free plant adoption works
Book an Entry to Conservatory and plant adoption event ticket for your preferred two-hour session. Each session has up to 125 plants, and each visitor can receive no more than one. The cuttings vary and cannot be reserved, so a ticket does not guarantee a particular species—or a plant if that session’s stock has gone.
The plants are propagated cuttings rather than mature specimens. Bring them home carefully and ask the team about suitable light, water and care if instructions are available on the day.
Tours are booked separately
The Open House programme also includes short welcome tours and specialist tours with the head gardener, architects and landscape designers. A plant-adoption entry ticket does not automatically include these: reserve a separate tour ticket if you want one.
Useful questions
Can I just walk in?
Is the plant guaranteed?
Is the August event still available?
Is another event planned?
Sources and last check
Details checked on 12 August 2026 using the official Open House Festival listing and the supplied IanVisits report. Booking availability and plant stock can change.