The Missouri Botanical Backyard has an intensive assortment of orchids with over 5,000 particular person vegetation and 700 distinctive species. Practically 1 in 10 species within the assortment are threatened or endangered.
However this unimaginable assortment, and in reality a lot of the Backyard’s dwelling assortment, was nearly worn out within the Nineteen Twenties.
These vegetation discovered a secure haven at Shaw Nature Reserve for practically three many years. Beneath the steerage of the Backyard’s first orchidologist, the examine and propagation of orchids thrived on the Grey Summit location.

Nature for All. Nature Ceaselessly.
Since 1925, Shaw Nature Reserve has supplied unparalleled alternatives to expertise the pure landscapes of Missouri. In 2025 the Nature Reserve is celebrating its centennial yr with specialised occasions, excursions, and applications.
Orchid assortment historical past

The Missouri Botanical Backyard has an extended and proud historical past of involvement with orchids.
Mrs. Henry T. Blow donated the primary specimens in 1876. These vegetation had been collected by her husband whereas he served as Minister to Brazil beneath President Ulysses S. Grant.
By 1918, the Backyard was internet hosting the biggest public show of orchids ever held in St. Louis. Restricted by as we speak’s requirements, the present was billed as an “orchid assortment which excels all in the USA.”
Simply two years later got here the flowering of the primary hybrid developed right here on the Backyard. It was a Paphiopedilum hybrid, the primary of many.
In 1923, Backyard scientist George Pring went to South American on a visit to gather orchids and different vegetation. He returned with 5,000 cattleyas, clearly a profitable journey.

In 1926, the Backyard established a tropical discipline station in Panama with the cooperation of the Canal Zone Authorities. Orchid assortment started in earnest.
Smog in St. Louis threatens orchids, different collections

By the beginning of the twentieth century, fast industrialization and a inhabitants depending on coal resulted in continuous smog over St. Louis.

A big smoke cloud settled over the Missouri Botanical Backyard in 1917, killing many orchids, chrysanthemums, and different vegetation. By 1923, few evergreens remained inside the Backyard’s dwelling assortment, and the survivors skilled little progress annually.
It turned clear that the Backyard wanted a location away from the town to guard its delicate vegetation.
backyard seeks new house for endangered vegetation
In 1923, realizing the delicate vegetation have been in dire want of a brand new house, the Backyard’s Board of Trustees started looking for a satellite tv for pc location.
Their standards included a location close to a very good street that was close to an ample water provide however remoted from neighboring tracks of land. The Backyard additionally wished a spot with various soils and topography, assets for constructing supplies they’d want, and the presence of native vegetation.
In 1925, the Backyard discovered a spot that met all these standards. Proper alongside the Meramec River, and simply off what would change into the long-lasting Route 66 a yr later, this 1,300-acre tract of land in Grey Summit was the right place to take the Gardens dwelling collections.

By March 1925, the Backyard had bought the land and begun establishing the buildings wanted to deal with and look after the orchids. This land is understood as we speak as Shaw Nature Reserve.
elinor linder: orchid professional

The orchid assortment was shortly moved to the Nature Reserve and positioned in a variety of greenhouses constructed particularly to deal with the gathering.
In September 1926, Elinor Linder turned the Backyard’s orchidologist. She was largely chargeable for orchid seedling division that was created in 1927.
Linder was a pioneer in rising orchids from seed and beneath her supervision, the Nature Reserve was house to greater than 100,000 orchid specimens at varied levels of progress by 1929.

Linder estimated that the Backyard might germinate at the least 50,000 orchids yearly utilizing her cultivation methodology.
Uncover Extra: Girls in Backyard Historical past
Orchid Assortment Acquire Nationwide Recognition

Only a few years after shifting to Shaw Nature Reserve (then referred to as the Grey Summit Extension), the Backyard’s orchid assortment made one other lengthy journey to Washington D.C.
On the fourth annual nationwide exhibition of orchids given by the
American Orchid Society in 1930, the Backyard despatched an exhibit illustrating the event of orchids from seed to mature plant.
100 Erlenmeyer flasks contained the seedlings in varied levels of progress from two weeks to eight months outdated. Demonstrations on eradicating seedlings from flask to thimble pots got thrice every day, and a particular demonstration was given for the First Girl, Mrs. Lou Henry Hoover.

The Backyard acquired the primary prize for the exhibit. Elinor Linder acquired the gold medal for her horticultural effort in growing the rising of orchids from seed.
The Orchids Return to the Backyard

Due to the passage of a Smoke Ordinance in St. Louis in 1937, the darkish skies started to clear across the metropolis. The Backyard might breathe just a little simpler, and plans to relocate the complete dwelling assortment light.
The orchid assortment nevertheless remained at Shaw Nature Reserve till 1958.
In the present day, the Missouri Botanical Backyard’s orchid assortment nonetheless represents one of many largest and most interesting in the USA. The Backyard has roughly 5,000 orchid vegetation, representing roughly 700 distinctive species, of which practically one in ten are threatened or endangered.

These fragile vegetation are saved within the Backyard’s inexperienced homes all year long, besides in the course of the annual Orchid Present. This present offers guests the uncommon likelihood to admire the in depth assortment up shut and study extra about trendy orchid conservation efforts.
Shaw Nature Reserve turns into main voice for ecological restoration

A century after sheltering the Backyard’s most fragile vegetation, Shaw Nature Reserve continues to be a secure haven for vegetation, with a give attention to preserving Missouri’s native species.
Although the Nature Reserve by no means did change into the everlasting house of the Backyard, it continues to hold out the imaginative and prescient the Board noticed within the Nineteen Twenties.

Now 2,400 acres, the Nature Reserve is a shining instance of ecological restoration. Over the course of 100 years, the Nature Reserve has recreated and restored native prairies, wetlands, glades, and forests. It additionally manages invasive species which have rooted themselves in Missouri’s landscapes.
The Nature Reserve can also be house to the Backyard’s Seed Financial institution which at present holds greater than 6,000 dormant accessions of seeds and fruits. Included in that quantity are a couple of million native orchid seeds.
These dormant seeds are invaluable to conservation efforts on the Backyard and Shaw Nature Reserve, in addition to throughout Missouri and past.
2025 Orchid Present
Discover the Backyard’s orchid assortment February 1-March 9.

Jessika Eidson | Public Info Officer
Due to the Backyard’s Schooling Crew for gathering data and pictures used on this piece. Due to the Missouri Botanical Backyard Archives and Peter H. Raven Library for offering photographs and knowledge.