Waterlily House is a Victorian glasshouse at Kew Gardens in London, built in 1852 to grow giant waterlilies. Its circular central pond holds tropical species including Victoria amazonica and Victoria cruziana, alongside lotus, papyrus and ferns. In summer, the pond fills with colourful blooms and broad floating leaves. A narrow path circles the water, bringing you close to the plants; information panels explain their role in wetland ecosystems and Kew’s conservation work. Expect a warm, humid visit in this compact greenhouse.
A glasshouse built for giant lilies
Waterlily House opened in 1852 as a home for the giant Amazon waterlily, Victoria amazonica, then regarded as a botanical wonder. The small Victorian glasshouse was designed by Decimus Burton and built by Richard Turner. Its purpose was specific: to provide the heat and conditions needed to grow these tropical aquatic plants at Kew.
At the centre is a circular pond more than 10 metres across. The compact building lets you follow a narrow path around the water and view the plants from close range. Its intimate scale is a contrast to Kew’s larger glasshouses, but the pond and its surrounding vegetation make a visit distinct from a walk through a conventional plant display.
What grows in the pond
Victoria amazonica shares the water with Victoria cruziana, known for its broad floating leaves, as well as other waterlilies and lotus. In summer, colourful flowers appear among the large pads. The pond is also home to aquatic plants, while papyrus, ferns and climbing plants fill the space around it. Tropical fruit and ornamental plants are also part of the glasshouse collection.
The pond water is coloured with a harmless black dye to limit algae growth. The dark surface also gives the water a reflective quality. Information panels around the glasshouse explain the ecological importance of waterlilies, their place in wetland environments and conservation work at Kew.
Planning your visit
Summer is the time to visit for the fullest display of blooms. The atmosphere inside is among the warmest and most humid in Kew’s glasshouses, so expect a sharp change in temperature as you step in. The route follows the pond’s perimeter, and the path is narrow; pause to let others pass when it is busy.
Allow time to look at the plants from different points around the pool rather than stopping at the entrance. The leaves and flowers vary in shape and size, and the close-up views make the small glasshouse worth exploring at a measured pace. If you want more context, check whether Kew has scheduled a waterlily talk or guided tour for your visit.
FAQ
When is the best time to see the waterlilies?
Visit in summer, when the pond has colourful blooms. The giant waterlilies are typically on display from July to October, though the glasshouse closes after this period until spring.
What can you see inside Waterlily House?
The central pond contains Victoria amazonica, Victoria cruziana, other waterlilies and lotus. Papyrus, ferns and other tropical plants grow around it.
Is Waterlily House hot and humid?
Yes. It is one of Kew’s warmest and most humid glasshouses, so expect a noticeable change in temperature inside.
How do you walk around the pond?
A narrow path runs around the central pond. Take care when passing others, especially when the glasshouse is busy.
