Lima's Winter Fog Season: The Tea Peruvians Reach For

July 30, 2026

If you've never been to Lima between June and October, "winter" might not mean what you think it means. There's no snow, rarely any real rain, and the temperature usually hovers somewhere in the mid-teens Celsius, not exactly brutal by most standards. What Lima has instead is garúa: a thick, low, gray fog that rolls in off the cold Humboldt Current and sits over the city for weeks at a time. The sun disappears for days. Everything feels damp. Longtime residents joke that technically no rain falls, but leave a bike outside overnight and you'll find it beaded with moisture by morning. That particular combination, cold plus damp plus gray, is exactly the kind of weather that leaves people with a scratchy throat and a stuffy nose even without catching an actual cold.

It's the time of year when kitchens across Lima start keeping a tin of respiratory herbs a little closer to hand, and pulmonaria, sometimes called lungwort in English, is one of the quieter members of that lineup.

An old idea with an odd name

The name "lungwort" comes from an old European herbal tradition called the doctrine of signatures, where healers believed a plant's appearance hinted at what it was good for. Pulmonaria officinalis has spotted, lung-shaped leaves, and for centuries European herbalists used it for chest complaints on that basis as much as anything else. We want to be straightforward here: that's a European story, and the exact species and tradition behind it doesn't map perfectly onto Peru. What we sell as pulmonaria is grown in Peru and has found its own place in Andean households as a mild tea for the damp season, alongside herbs like eucalyptus, but we haven't found strong clinical research tying it to specific respiratory benefits, in Europe or in Peru. Treat it as a gentle, traditional tea, not a treatment.

What it's actually like to drink

Pulmonaria tea is mild. If you've tried our eucalyptus tea, this sits close to the opposite end of the intensity scale: no menthol sting, no clearing-your-sinuses jolt. It's an earthy, soft-tasting infusion, closer to a bedtime tea than a medicine-cabinet remedy. Steep about a teaspoon of the dried loose leaf in hot water for five to six minutes. Some people add honey and a slice of lemon, especially if a scratchy throat is part of the picture, since honey coats the throat regardless of what's steeped alongside it.

How it fits with the rest of the respiratory shelf

We've written before about brewing eucalyptus tea for congestion, and about bronquiosan, the blended respiratory formula built around cat's claw, horsetail, matico, and annatto. Pulmonaria sits at the mild end of that lineup. If eucalyptus is what you'd reach for when you're properly stuffed up, pulmonaria is closer to what you'd sip as a precaution, or on a day when the fog outside is doing more to your mood than your sinuses. It's not a substitute for either. It's just a gentler option worth knowing about.

Garúa season isn't only a Lima thing

Plenty of our customers aren't dealing with Peruvian coastal fog. They're dealing with their own version of the same problem: air conditioning that dries everything out, a damp basement, an office that runs cold, or the first weeks of a real autumn chill up north. The specific weather is different, but the scratchy-throat, stuffy-head feeling it produces is similar enough that the same mild tea habit applies wherever you are.

A few honest cautions

If you have a persistent cough, fever, chest pain, or trouble breathing, that's a reason to see a doctor, not a reason to brew more tea. Herbal teas like this one are meant for mild, everyday comfort, not for treating an actual respiratory illness or infection. If you're pregnant, nursing, or taking medication, check with your doctor before adding a new herb to your routine, and as always, if a tea makes you feel worse rather than better, stop drinking it.

Browse our full respiratory support collection for the rest of what Peruvian households reach for during a damp, gray stretch of weather.