Yearly on the primary day of summer season, Iceland’s Horticultural Faculty—a part of the nation’s agricultural college in Hveragerði—opens its doorways to the general public. Guests pour into this schooling and analysis facility to see unique tropical crops thriving, together with bananas. A few ton of those fruits, which generally want scorching climates, are cultivated right here every year. In truth, Iceland is as near the Arctic Circle as bananas develop, due to the college’s greenhouse.
Though the bananas are produced just for college students, lecturers, and visitors to take pleasure in, the world’s northernmost banana plantation is a major instance of how Iceland’s greenhouses have revolutionized the nation’s agricultural business.
Rising within the Chilly
In a spot identified for glaciers, lava fields, quick summers, and chilly climate, the truth that Iceland can produce all kinds of crops is spectacular. That is largely due to greenhouse horticulture. Iceland’s produce is recent and flavorful, qualities it owes to scrub air, pure spring water, and volcanic soils—a wealth of renewable pure sources.
The persistently cool climate retains bugs and bugs away, eliminating the necessity for pesticides and different chemical compounds. The island’s small dimension—about the identical as Kentucky—can also be a bonus, permitting greens to be harvested and offered at markets inside hours.
By controlling environmental components akin to temperature, daylight, water, and vitamins, Iceland’s agricultural greenhouses are remarkably sustainable. They assist produce almost half of all greens consumed within the nation and have grow to be a well-liked cease for guests. Greenhouses are one of many many components that make “the Land of Ice and Fireplace”—which you’ll be able to expertise on Nat Hab’s Iceland: Circling the Land of Fireplace & Ice journey—so distinctive. Their historical past is equally fascinating.
The Historical past of Iceland’s Greenhouses
Farmers in Iceland have been harnessing geothermal warmth for agriculture for hundreds of years. The approach started out of necessity—to provide meals in a spot the place climate might be risky and landscapes unforgiving. Early farmers planted hardy crops akin to potatoes and grains on land warmed by geothermal steam, which prolonged the rising season barely.
Iceland’s first greenhouse was in-built 1924, when farmers found they may use geothermal water to warmth enclosed areas and sterilize soil towards pests and illness. These early greenhouses prolonged the rising season year-round. Over time, buildings developed from pure supplies to plastic, and at present most are lined with glass to permit in most mild.
How Have Greenhouses Reworked Iceland’s Meals System?
Within the century since Iceland started utilizing greenhouses, crops beforehand unknown to the native panorama have flourished. Greenhouses have elevated annual yields, improved meals safety, and strengthened the nationwide economic system.
They depend on renewable power sources akin to hydropower—derived from meltwater rivers flowing off Iceland’s glaciers—and geothermal power from the Earth’s warmth. Each regulate mild and temperature to take care of optimum rising situations. Some additionally use supplemental carbon dioxide, a byproduct of geothermal energy, to reinforce plant development.
As we speak, greater than 45 acres of greenhouse area are cultivated throughout Iceland. Whereas the nation nonetheless imports most of its produce, native greenhouse crops promote sustainability, scale back reliance on fossil fuels, and lower greenhouse gasoline emissions—all whereas offering shoppers with nutrient-rich, domestically grown meals.
What Grows in Iceland’s Greenhouses?
Icelandic farmers primarily develop cucumbers, strawberries, lettuce, crimson and inexperienced peppers, mushrooms, and herbs. Hardier greens akin to carrots, potatoes, cauliflower, and kale might be grown outside in naturally warmed, geothermally heated soil.
Minimize flowers, potted crops, and microgreens additionally thrive—thanks partially to technological advances akin to hydroponics, which grows crops in nutrient-rich water as an alternative of soil, and vertical farming, which stacks crops in a number of layers to maximise area.
Experiencing Iceland’s Greenhouses and Regionally Grown Produce
Most of Iceland’s greenhouses are situated within the south, notably within the city of Hveragerði, the nation’s “greenhouse capital.” Right here, guests can tour Friðheimar, a family-run farm specializing in greenhouse-grown tomatoes. Pre-booked excursions can be found year-round and embody an exhibit on geothermal heating and connoisseur souvenirs akin to jars of cucumber salsa and tomato jam.
Friðheimar’s on-site restaurant serves bowls of house-made tomato soup with recent herbs and bitter cream, Icelandic mozzarella burrata with heirloom tomatoes and basil olive oil, and even tomato beer. It’s open each afternoon, each day.
Nat Hab vacationers additionally expertise Iceland’s farm-to-table delicacies firsthand at stops such because the South Coast’s Drangar Restaurant, the place dishes embody a starter salad with baked tomatoes and cashew cream or coffee-cured salmon with cucumber.
In north Iceland, Fosshotel Mývatn Restaurant options Nordic delicacies utilizing native substances from space farmers and fishers. Menu highlights embody roasted tomato soup created from greenhouse-grown fruit in Hveravellir and Arctic char with pickled crimson cabbage and potatoes. End with a skyr posset, a thick, creamy yogurt dessert topped with citrus fruits and blueberries.
Among the best methods to help Iceland’s greenhouse business is to purchase domestically grown produce whereas visiting. In markets, search for the phrase íslenskt on packaging—it means Icelandic in origin and ensures freshness.
From the geothermal greenhouses of Hveragerði to the farm-to-table kitchens of Reykjavik and past, Iceland’s innovation in sustainable agriculture provides an enchanting glimpse into how nature and science thrive collectively within the North. Be a part of Nat Hab to expertise these residing ecosystems firsthand—alongside glaciers, waterfalls, volcanic landscapes and wild coastlines that outline the Land of Fireplace and Ice.
