To spot the Old Botanical Garden, look for a peaceful green oasis framed by yellowish historic buildings and clusters of trees-just on your left is a glasshouse, and the backdrop features a modern white tower rising above the foliage.
Welcome to the Old Botanical Garden, where history, mystery, and a surprising amount of greenery meet right in the heart of the city. Imagine you’re standing here beneath autumn gold leaves, sunlight catching on the old glasshouse, birds whistling their favorite morning tunes. But it wasn’t always so tranquil. Let’s rewind the clock to the days when these grounds were less about relaxing with a coffee and more about defending the city!
Back in 1642, Zürich was gearing up for baroque brilliance-think strong stone ramparts, deep moats, and lookouts peering nervously over the walls. These gardens, now a spot for romantic strolls and afternoon naps, were literally a fortress! The bastion you’re standing on was called zur Katz, which, fun fact, has nothing to do with actual cats, but rather with the powerful cannons-nicknamed “Katz”-that watched over the city from here. I guess you could say this was the original home security system, and the cost of a lost key was… well… let’s not go there.
But as gunpowder faded from everyday life, this hilltop swapped drama for botany. By the 1700s, thanks to two curious Gessners-Conrad and, later, his descendant Johannes-a collection of herbs was cultivated right here. Johannes Gessner dreamed up Zürich’s first botanical garden in 1746. He roped in the local science geeks, the Zürich Botanical Society, and together they turned this fort into a laboratory for nature’s magic. Imagine Gessner himself, squinting at strange plants and maybe muttering “Aha!” while a squirrel looked on, unimpressed.
Wind rushes through the green branches as you stroll the neat paths. Fast forward to the 19th century: Zürich had outgrown its armored shell, and city leaders decided the old bastions would retire from their military careers. The ramparts zur Katz were partly demolished, except for this piece-a stubborn survivor that refused to leave the party. Around 1837, the garden here got a major upgrade, designed by the university’s own legendary gardener Leopold Fröbel. He saw past broken walls and dark corners to the future-a celebration of green science.
By 1851, a dramatic new Palmhaus rose up, glass sparkling, wood crackling against the winter cold. Plants inside thrived. If these glass panes could talk, they’d tell tales of exotic leaves rubbing elbows and concert notes echoing late into the night. In fact, that old octagonal pavilion is now a performer itself, hosting plays, music, and exhibitions.
But progress has a funny habit of barging in. The garden was squeezed by new city buildings, the tall shadows making it tough for the sun-loving plants. No amount of talking to the flowers would fix it! By the 1970s, bursting at its roots, the garden’s main plant collection was relocated out to Weinegg, and these grounds, now known as the Old Botanical Garden, settled into their new role as Zürich’s historic green retreat.
While professors with wild hair might not haunt the garden anymore, you, dear explorer, can visit the charming Gessner-Garten at the top of the hill. It’s a medieval herb garden that carries the memory of those early science trailblazers. You’ll see strange names like Cynara cardunculus and Artemisia absinthium-trust me, try saying those three times fast and the squirrels might start applauding. Every plant has a tribute to a 16th-century healer. If you ever catch a cold, you’ll wish you paid closer attention!
Prowl around, and you’ll find war scars too. The Gessner-Garten stands atop the very bulwark where the cannons boomed. Maybe, if you’re quiet, you’ll hear a faint echo of the past. Don’t worry, it’s probably just your stomach growling.
Today, the Old Botanical Garden isn’t just a park. It’s a living legend-a Class A cultural treasure by Swiss law. It’s also home to the University of Zürich’s ethnological museum, where stories from people around the world bloom alongside the roses. Whether you’re sneaking a nap on the grass, admiring old bastion stones, or marveling at herbs with magical-sounding names, you’re standing in one of Zürich’s last time-traveling gardens. Just remember: no picking the plants unless you want Conrad Gessner’s ghost to wag a finger at you!
Ready to wander? The next adventure awaits!
For a more comprehensive understanding of the facilities, arboretum and gessner-garten or the katz bulwark (bollwerk zur katz), engage with me in the chat section below.
