Built in the 1920s to keep the most temporary things alive. Lost. Reclaimed.
Before the Greenhouse — The Sunken Garden
To understand why a greenhouse was built here, you first have to understand what it was built to serve. This was not a private garden. It was a destination.
Starting from what was once an unsightly ravine, a man spent seven years — with no plans, no architect, no blueprint — transforming the land by the force of his own vision. Stone by stone, terrace by terrace, he carved a sunken amphitheater into the hillside: concentric stone retaining walls descending thirty feet below grade, a circular lily pond at the center, a goldfish pond fed by a waterfall cascade, cedar trees flanking a grand stone staircase leading down from the house. The flowers and shrubs that filled every terrace — cannas, water lilies, ferns, hundreds of tropical varieties — came from the hothouse located on another part of the estate. That hothouse is the greenhouse you're looking at on this page.
By 1931, the Union Electric Magazine ran it as a cover story — "A Garden of Flowers and Lights." The waterfall was illuminated at night with a color-cycling system of green, blue, and red lights, automated to complete one full cycle every two minutes. By 1940, the St. Louis newspapers were announcing public open days: "The Sunken Garden, visited annually by more than 10,000 St. Louisans, will be open to the public today." People drove out from the city specifically to see it.
The greenhouse was the engine behind all of it. Every tropical that bloomed in those terraced beds had overwintered in that heated structure — cannas, water lilies, ferns, cactus, all the beautiful delicates that couldn't survive the season outside. Two rooms, heated by steam pipes in the ground from a boiler in the basement. Every spring they went back into their beds as soon as the temperature would allow. The greenhouse was built to keep the most temporary things alive long enough to bloom again — in a garden that 10,000 people came every year to see.
The Greenhouse · The First Life
1949 · The Tornado
The tornado came from the west. Century-old trees in the rock garden came down completely, burying the stone terracing under canopy. The equipment barn — built to withstand decades of hard use — was reduced to rubble. Everything the storm touched directly either came down or came apart.
The greenhouse took the initial approach from the west. Some glass came out. The frame took the hit. And then — something held. The structure stayed. Inside, the plants were undisturbed.
The specific ground the greenhouse stands on — the terraced area that surrounds it — was the part of the farm the tornado moved through and left. Whether that is geology or luck or something older than either, I can't say with certainty. I know the plants were undisturbed. The ground held what mattered.
The 1970s
2011 — 2012
2018
2022
Today · The Open Frame
What It Grew Into
The greenhouse was never just the building. Over fourteen years the garden spread — out from the bones of the old frame, along the iron structure, into the open air in every direction. The glass came out entirely for safety; what remains is the skeleton of what was, and the roses climbed it anyway. The original idea multiplied beyond anything the original builders imagined — and outgrew the walls they built to hold it.
The Rose Room
Specifically chosen scent roses — excellent for teas, jams, jellies, and just general rose loveliness. The grapevines slithered fully over and through the entrance to the berry room.
The garden kept adding rooms. The garden keeps adding rooms.
What grows here now is different from what grew here then. The purpose has shifted — not wintering tropicals for a formal garden, but growing what will eventually become a piece. The seedlings in March. The first green of April. The crowded midsummer abundance when everything is competing for the same light. Over 200 varieties of botanical material have passed through this space. The list changes every year, and the garden keeps adding rooms.
The fresh daylilies on the wonder table came from outside the glass, this morning. They were cut and set down in the middle of everything — still holding whatever the garden was doing when they were taken from it. This is how they got there. Everything that appears in a piece passed through here at some point, at some scale, at the most temporary version of what it would become.
"The boiler in the basement looked big enough to power the Titanic. It kept two rooms of glass warm all winter. The steam pipes are still in the ground. The plants grow over them now."