Secret world of plants

POSTPONED See beyond the wall of the green in our packed summer festival celebrating art and horticulture.

Mum and daughter enjoying secret world of plants event

Date and time


In light of the current coronavirus (COVID-19) outbreak, we are sorry to inform you that this event has been postponed. For more information, please see our Tickets and prices page.

Investigate the hidden secrets of the plant world with our giant terrarium-inspired structures 

Join us for a fun-filled summer festival and discover the secret world of plants through immersive installations and sound experiences. 

Immersive plant emporiums 

Explore our 20 immersive terrarium-inspired structures designed by artist Vaughan Bell. 

Each unique plant emporium has been specially curated alongside our horticulture team. Dotted across various locations in the Gardens, we reveal what goes on under the surface and open up the natural world in a new and exciting way.