A walk through the garden

The Botanic Garden of the TU Delft was created in 1917 to cultivate plants for botanical research and education. The focus was on "technical" plants that could somehow be brought to industrial applications, especially tropical fibers and rubber. Today, the collection of our garden, which is approximately 2.5 ha in size, still mainly consists of plants that can be of some use to humans. Plants are technically very ingenious and still, perhaps even more and more, a source of inspiration for innovations and applications. If you look closely you will see those applications indicated on the labels on the plants.

Arboretum

Upon entering the garden check out the information panel on your right to see which flowers are in bloom and where. Past the pond turn left into the Arboretum, or Tree Garden, with its collection of deciduous and coniferous trees, some of which are over 100 years old! The path follows along the barefoot path, an apiary with ca. five bee colonies and an aviary. On your right you now see the rock garden where snowdrops, hyacinths and lilies of the valley bloom in spring and many alpine plants from various continents grow. Continue left towards the greenhouses.

Orangery, education centre and greenhouse complex

At the front left of the square is a small greenhouse, the Orangery, which gives shelter to our tub plants in winter and houses the summer exhibition in summer. Across the square is our education centre for workshops and exhibition. Enter the greenhouse complex through the orange door to the right. Tropical plants such as banana, coffee and kapok grow in the largest Van Iterson greenhouse. In the subtropical part you can find tea, cinnamon and camphor. And in summer you’ll find Mediterranean cork oak, citrus fruits, strelitzias and palm trees outside.

Endangered ‘Red List’ plants

Walk back along the wide path towards the greenhouses and enter the cage construction on your left. The plants you see here are threatened with extinction or rapidly deteriorating in the Netherlands and therefore included in the so-called "Red List" of endangered species. In this cage they are protected from birds and other animals. Now continue along the wide path towards the back of the greenhouses.

Middle Garden

On your left, flanked by the high facades of the old building, is the Middle Garden dominated by two majestic Dawn Redwood trees. Initially, this tree species was thought to be extinct, until a living population was discovered in China in 1944. The trees here are among the first to be planted in botanic gardens around the world soon after their discovery. In the borders of this garden many Hamamelis, witch hazels, species grow and in the centre work has started on an Apothecary Garden with medicinal plants.