Kew Gardens

Kew Gardens are the Royal Botanic Gardens in southwest London. The gardens bring together plant diversity, botanical research and historic architecture. The site includes outdoor areas, glasshouses and collections showcasing plants from different climate zones. The Palm House is one of its best-known buildings: built in the 1840s, it houses tropical plants beneath a vast iron-and-glass structure. Kew opened its gardens to the public in 1840. Since then, its collections, scientific work and visitor offerings have continued to develop. You can therefore shape a visit around your interest in plants, the history of the buildings or a stroll through the gardens.

Kew is not just a park for walks, but a botanical institution. Plants are collected, identified, cultivated and studied here. The gardens’ history is closely linked to the development of botany as a science. The herbarium and other research facilities preserve and study botanical material, while the garden collections bring plants to visitors’ attention. This connection between a public garden and research sets Kew apart from an ordinary city park. Its design is intended not only to be ornamental, but also to help people learn about plants and their habitats.

The plants come from many parts of the world and are presented in a range of environments. Glasshouses provide the climatic conditions needed by plants from tropical and temperate regions. Outdoors, collections, trees and landscaped garden areas complete the picture. The garden is not a static museum: plants grow, collections change, and maintenance or construction work can temporarily affect some areas. A visit is therefore more rewarding if you choose a theme rather than trying to see every part of the site in a single tour.

Kew’s history dates back to the 18th century. Its official chronology documents several periods during which the gardens were expanded and scientific work developed. The gardens opened to the public in 1840. Significant glasshouses and research buildings were constructed during the 19th century. The Palm House was completed in 1848, and the Temperate House in the late 19th century. These buildings show how technological advances made it possible to cultivate plants from other climate zones in London.

The architecture is more than just a backdrop. Iron, glass and sophisticated ventilation changed which plants could be protected on a large scale. The Palm House is considered an early example of this type of glasshouse construction. The Temperate House provides space for plants from temperate climates. Together with newer buildings, the historic glasshouses mark different stages in botanical and technological history. Preserving them is also an ongoing responsibility, as buildings of great age with specialised climate conditions require continuous care.

The Palm House is one of Kew’s main attractions. The Royal Botanic Gardens describes it as one of the oldest Victorian glasshouses in the world. Designed by Decimus Burton and built by Richard Turner, the structure was constructed between 1844 and 1848. The building houses tropical and subtropical plants; Kew lists more than a thousand species in its collection. Visitors can view the plants from ground level and from an elevated walkway. The height of the house thus becomes part of the experience, offering a view of both the treetops and the structure itself.

Its architecture and plant collection offer a different perspective from Kew as a whole. The structure protects plants from tropical regions and shows how Kew brings together botanical collections and landscaped gardens.

First-time visitors to Kew can start by focusing on a small number of contrasting experiences: a historic glasshouse, an outdoor plant collection and an architectural or landscape highlight. This avoids rushing between destinations that may be far apart and leaves time to observe the plants more closely. A themed visit might focus, for example, on historic glasshouses, plants from a particular climate zone or the development of botanical research.

The gardens cover a large area, so walking distances between destinations are part of the planning. The exact choice depends on how long you have, your interests and which areas are open at the time of your visit. The basic idea remains constant: Kew brings together botanical collections, architecture and scientific work.

Kew’s botanical importance extends beyond the gardens themselves. Plant collections and herbaria support research into and conservation of plant diversity. The Royal Botanic Gardens describes its work in connection with global plant collections and scientific research. A public visit cannot show the full scope of this work, but the signs and collection areas convey that plants here are chosen for more than their decorative appeal. They are understood as part of ecosystems, cultural history and scientific knowledge.

Visitor routes pass through selected areas, while scientific work also extends beyond what is visible to the public.

When did Kew Gardens open to the public?

Kew’s official history gives 1840 as the year the gardens opened to the public.

What sets Kew apart from an ordinary city park?

Kew combines a public garden with botanical research. Plants are collected, cultivated and scientifically studied, while historic glasshouses complement the outdoor areas.

• The Palm House and historic glasshouses