Warming the pans while your page comes together
Seasonal & Local · 4 min read
July 6, 2026
Iceland's growing season is short, but geothermal greenhouses mean fresh, local vegetables are available for more of the year than you'd expect — and outdoor garden crops add a genuine summer peak between June and September. Buying what's actually in season usually means better flavor, a lower price, and a shorter trip from farm to plate.
Geothermal heat and near-constant summer light make Icelandic greenhouses unusually productive. Tomatoes and cucumbers are grown year-round at towns like Hveragerði and Flúðir, but quality and volume both peak from late spring through early autumn, when natural light supplements the growing lamps. Bell peppers follow a similar pattern, with the best local supply from July through September.
When tomatoes and cucumbers are cheap and plentiful, it's worth cooking with volume in mind — a big batch of tomato sauce that freezes well, a cucumber salad with skyr and dill, or roasted peppers that keep in the fridge for a week of quick lunches.
Outdoor-grown vegetables are the clearest marker that summer has arrived. Icelandic farms and home gardens produce:
Summer also brings a handful of farm stands and weekend markets, especially around the south and west, where growers sell direct — a good way to catch produce picked that same morning rather than a few days earlier. Prices are often close to supermarket levels, sometimes better once a crop is at its peak and growers are moving volume.
Seasonal Icelandic vegetables don't need much done to them. New potatoes are best boiled simply and tossed with butter and dill. A summer salad barely needs a recipe: lettuce, cucumber, and tomato with a light vinaigrette. Root vegetables from August onward roast well alongside fish or lamb, and a simple sauté of kale with garlic makes a fast side dish on a weeknight.
The tricky part of seasonal cooking isn't the cooking — it's remembering to actually buy and use what's fresh before it turns. Slotting seasonal vegetables into a solves that: pencil in whatever's fresh at the greenmarket as a placeholder meal, then fill it in once you've seen what's available. Matinn's also has plenty of simple vegetable-forward dishes that adapt to whatever's in the fridge that week.
Yes — tomatoes, cucumbers, and peppers grown in Icelandic geothermal greenhouses are genuinely local, even outside the outdoor growing season, since they're heated with geothermal energy rather than imported.
Early new potatoes typically appear in July, with the main harvest continuing through August and September. They're prized for thin skins and a naturally sweet flavor that fades once potatoes go into long-term storage.
Prices generally drop in August and September, when both greenhouse and outdoor crops peak at the same time and supply is highest.
Yes, to an extent — geothermal greenhouses keep tomatoes and cucumbers in production through the darker months, though volume and variety are lower than summer, and prices are typically higher.