The global flower trade, a $100-billion-plus industry that moves millions of stems across continents within 48 hours, is confronting an existential challenge: the stable weather patterns that made it possible are breaking down in nearly every major growing region. From a rising lake in Kenya’s Rift Valley that has swallowed entire greenhouses to an energy crisis that forced Dutch growers to switch off their lights, the business of growing and selling cut flowers is being reshaped by climate forces that no longer follow seasonal rules.
“The lake does not wait for anyone’s five-year plan,” said a Kenyan researcher tracking shoreline changes at Lake Naivasha, where decades of reliable rainfall have given way to unpredictable surges that have flooded some farms by three-quarters of their land area.
Lake Naivasha Turns Against Kenya’s Rose Industry
Kenya supplies roughly 40 percent of the roses sold in the European Union, generating more than 81 billion Kenyan shillings in export earnings in 2025 and supporting over 150,000 jobs, most held by women. The industry grew along the shores of Lake Naivasha, where altitude tempered equatorial sun and the lake provided irrigation. But since 2011, the lake has risen in fits and surges, a phenomenon scientists link to shifting rainfall and warming temperatures across the Rift Valley.
Dickson Ngome leased a plot near the lake in 2008, when the shore lay more than two kilometers away. In late 2025, after a rainy season that started early and refused to ease, Ngome and his family woke to find their home and farm submerged under nearly a foot of water. Thousands along the shoreline have been displaced similarly, while farm managers watched four greenhouses of blooms disappear week by week—the highest water levels some farms had ever recorded.
Growers are relocating greenhouses to higher ground and investing in flood barriers, but the irony is bitter: an industry once fearing drought is now being drowned by rain nobody predicted.
Andes Microclimate Unravels Under El Niño
Across the Atlantic, the volcanic highlands around Quito and Bogotá produce most of the roses sold in North America, a $1.4-billion-plus export industry built on warm days and cool nights at altitudes above 2,500 meters. In 2024, a powerful El Niño flipped that pattern: torrential rain lashed the Pacific coast while high savannas dried out, forcing Ecuador to ration electricity and Colombia’s capital to restrict water. Growers who spent a century optimizing for one kind of weather now manage drought stress and erratic downpours within the same month.
Industry analysts describe growers over-pruning rose bushes into near-dormancy during one crisis, then scrambling to restore full production for the next demand surge—a process that cannot be rushed because rose bushes recover on their own physiological timeline. Yet expansion continues: new hectares of roses are being planted in Ecuador even as informal growers rush in, building on a shifting foundation that air-cargo companies and pruning crews alike know is no longer fixed.
Heatwave and Water Crisis Whipsaw Indian Flower Markets
In Kolkata’s Mallick Ghat market, sprawled beneath the Howrah Bridge for more than 130 years, more than 2,000 vendors sell marigolds, roses, and tuberose daily. These markets run on same-day freshness with next-to-no cold storage, making them acutely vulnerable to weather. A late monsoon or sudden heat spike can wipe out a day’s income for thousands of small vendors at once.
In early 2024, a brutal heatwave collided with Bengaluru’s ongoing water crisis just as the festivals Ugadi and Eid fell days apart. Jasmine prices jumped from around 300 rupees per kilogram to 600 almost overnight; roses doubled. Longtime vendors said heat and water shortages had throttled the harvest just as demand spiked. The following year, better rains told the opposite story: jasmine prices fell by half within a single day as growers brought a full crop to market.
Multiply that whiplash across India’s dozens of regional markets, which serve religious and cultural occasions on fixed calendar dates that cannot be postponed, and an entire ritual economy is improvising in real time every time the monsoon arrives early, late, or not at all.
Dutch Greenhouses Exposed by Energy Crisis
The Netherlands built an industry that seemed to escape the sky. Around Aalsmeer, the Royal FloraHolland auction moves more than 40 million stems daily through a warehouse the size of two hundred football fields, with flowers arriving from 60 countries. Most are grown inside climate-controlled greenhouses that manufacture a perfect, endless spring.
That engineered independence proved fragile when Russia’s invasion of Ukraine sent European natural gas prices soaring twentyfold in 2022. Dutch greenhouse growers, dependent on gas-fired heating for winter production, could no longer afford the climate control that made their business possible. Grower Ruud van der Lans switched off lights in 80 percent of his greenhouses that winter simply to survive the bill. Industry groups estimated up to 40 percent of the country’s roughly 3,000 greenhouse businesses faced financial distress, and the number of growers abandoning the trade more than doubled, cutting roughly 100 million euros from annual production.
In response, some Dutch growers have poured tens of millions into geothermal heating and biomass plants, treating energy diversification as a new form of climate adaptation, alongside efforts to recycle up to 90 percent of water used across the sector.
A Global Trade Built on Borrowed Weather
What connects a flooded Kenyan rose farm, a drought-stressed Andean hillside, a heatwave in Bengaluru, and a gas crisis in a Dutch greenhouse is the same underlying fact: the modern flower trade identified a handful of places with nearly perfect weather for growing delicate, fast-perishing crops and bet an entire global logistics network on that weather staying put. Valentine’s Day and Mother’s Day, the two biggest floral holidays, now depend on cargo planes lifting off on schedule from Bogotá, Quito, and Nairobi—which in turn depend on harvests timed to the day, which in turn depend on rainfall and temperature patterns that used to be reliable enough to plan a business around.
They no longer are, uniformly. Growers everywhere are adapting—moving greenhouses to higher ground in Kenya, diversifying rose varieties bred for heat and drought tolerance in the Andes, building better water storage in Indian villages, and chasing energy independence in Dutch greenhouses. None of it is a permanent fix; all of it is an admission that the old assumption—that the sky would simply keep cooperating—no longer holds.
For the vendor at Mallick Ghat sorting marigolds at dawn, or the farmer paddling a boat past his flooded greenhouse on Lake Naivasha, the flower trade was never really about flowers. It was about borrowing a very specific, very fragile kind of weather and turning it into a livelihood. The bill for that loan is coming due in every growing region on Earth, one unpredictable season at a time.