Unseasonably warm weather in fall along with colorful foliage is called “Altweibersommer” (old women’s summer) in German. Find out where the term comes from and the many other expressions this meteorological singularity goes by.

The hottest days of summer are called “dog days” in English and “Hundstage” in German. But it has nothing to do with dogs.

June 27 is “Siebenschläfertag” in Germany. This has nothing to do with the “Siebenschläfer” (edible dormouse) but with the “Seven Sleepers” who were Christian martyrs. Find out how this is all connected to weather lore.

Groundhog Day is an American and Canadian holiday on February 2, but the custom of predicting the arrival of spring has German origins. It also has a connection to Candlemas, a religious holiday with roots dating back to Celts.

It looks like a rose and blooms around Pentecost: the Pfingstrose or peony. The flower was used for medicinal (and magical) purposes but also as an ornamental flower.

The Ice Saints or Eisheiligen in Germany are the days of May 11 (12)-15, ending with the Cold Sophie (Kalte Sophie). These days might see low temperature and night frost which is why you shouldn’t plant before those dates.

The Christmas season calls for Poinsettias or as Germans call them Weihnachtsstern. Imported from Mexico by Joel Roberts Poinsett it became popular through clever marketing by the German immigrant Ecke family.

December 4th is Saint Barbara’s Feast Day. She converted to Christianity and died as a martyr. Find out here why we cut cherry tree branches on Saint Barbara Day, and how it relates to the patron of artillerymen and miners.

Fliegenpilz, toadstool, fly agaric – that’s just some of the names the poisonous mushroom goes by. Where the name comes from and why it’s also a good luck symbol, you’ll find out here.

Maiglöckchen or Lily of the Valley are pretty flowers you’ll see especially in May, hence the name. But be careful those bell shaped flowers are poisonous.

Erntedankfest in Germany is a harvest festival where people give thanks for the harvest. It normally takes place on the first Sunday in October. Find out more about the customs around this holiday.